{"title":"Car Sound Deadening Material","description":"\u003ch2\u003eCar Sound Deadening Material for Doors, Trunks, Floors \u0026amp; Complete Audio Builds\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eCar sound deadening material\u003c\/span\u003e helps control unwanted vibration, panel resonance, road noise, and rattles that can take away from the performance of an aftermarket audio system. Whether you are upgrading door speakers, installing subwoofers, building a custom trunk, or trying to make your daily driver sound cleaner, the right automotive sound deadener can make a noticeable difference.\u003c\/p\u003e\n\n\u003cp\u003eAudio Sellerz carries \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eautomotive sound deadening material\u003c\/span\u003e for cars, trucks, SUVs, vans, custom builds, daily drivers, demo vehicles, and high-output car audio systems. Use this collection to shop sound deadening mats, sheets, kits, installation accessories, and different thickness options for the areas of your vehicle that need better vibration control.\u003c\/p\u003e\n\n\u003cp\u003eSound deadener is especially useful when pairing upgraded \u003ca href=\"https:\/\/audiosellerz.com\/collections\/speakers\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio speakers\u003c\/a\u003e with amplifier power or installing a powerful set of \u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofers\" style=\"color:#0066cc;text-decoration:underline;\"\u003ecar audio subwoofers\u003c\/a\u003e. Better equipment can expose weak doors, thin panels, loose trim, and untreated metal that may not have been noticeable with the factory system.\u003c\/p\u003e\n\n\u003ch2\u003eWhat Does Car Sound Deadening Material Do?\u003c\/h2\u003e\n\n\u003cp\u003eAutomotive sound deadening material is applied directly to metal panels and other problem areas inside a vehicle. Its main job is to add mass and damping to the panel so it does not vibrate as easily when speakers, subwoofers, road movement, or exhaust pressure cause it to resonate.\u003c\/p\u003e\n\n\u003cp\u003eProperly installed sound deadener may help with:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReducing door panel vibration\u003c\/li\u003e\n  \u003cli\u003eControlling trunk and hatch rattles\u003c\/li\u003e\n  \u003cli\u003eReducing roof flex and resonance\u003c\/li\u003e\n  \u003cli\u003eImproving the mounting environment for door speakers\u003c\/li\u003e\n  \u003cli\u003eHelping midbass sound tighter and more controlled\u003c\/li\u003e\n  \u003cli\u003eReducing vibration around rear decks and quarter panels\u003c\/li\u003e\n  \u003cli\u003eControlling license plate and trunk lid noise\u003c\/li\u003e\n  \u003cli\u003eMaking a vehicle feel more solid and refined\u003c\/li\u003e\n  \u003cli\u003eReducing unwanted noise that competes with the music\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSound deadening does not replace proper speaker installation, enclosure design, tuning, wiring, or electrical support. It works as part of the complete installation by helping control the vehicle panels around the audio system.\u003c\/p\u003e\n\n\u003ch2\u003eSound Deadening vs. Complete Automotive Soundproofing\u003c\/h2\u003e\n\n\u003cp\u003eThe terms \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ecar sound deadening\u003c\/span\u003e and automotive soundproofing are often used together, but they do not always mean exactly the same thing.\u003c\/p\u003e\n\n\u003cp\u003eSound deadening material is mainly used to reduce vibration and resonance in metal panels. Complete soundproofing may involve several different materials designed to control vibration, absorb sound, block outside noise, and isolate different areas of the vehicle.\u003c\/p\u003e\n\n\u003cp\u003eFor most car audio systems, a quality sound deadening mat is a strong first step because it addresses the thin metal panels that commonly vibrate when speakers and subwoofers begin producing more output.\u003c\/p\u003e\n\n\u003ch2\u003eBest Places to Install Automotive Sound Deadener\u003c\/h2\u003e\n\n\u003ch3\u003eCar Doors\u003c\/h3\u003e\n\n\u003cp\u003eDoors are one of the most important areas to treat when upgrading speakers. Most factory doors contain large sections of thin sheet metal, openings, plastic panels, wiring, and clips that may vibrate as speaker output increases.\u003c\/p\u003e\n\n\u003cp\u003eAdding \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003esound deadening material for car doors\u003c\/span\u003e can help create a more stable mounting environment for the speaker. This is especially helpful for midbass speakers, amplified door speakers, loud mids and highs systems, and custom door builds.\u003c\/p\u003e\n\n\u003ch3\u003eTrunks and Hatch Areas\u003c\/h3\u003e\n\n\u003cp\u003eSubwoofer systems can cause trunk lids, hatch panels, quarter panels, spare-tire wells, rear decks, and license plates to vibrate. Applying sound deadener to these areas can help control some of the rattles and panel resonance created by stronger bass.\u003c\/p\u003e\n\n\u003cp\u003eThe trunk or hatch is often the best starting point when the system sounds good inside the vehicle but produces distracting rattles outside.\u003c\/p\u003e\n\n\u003ch3\u003eVehicle Floors\u003c\/h3\u003e\n\n\u003cp\u003eFloor treatment may help control vibration and reduce some of the noise entering through the lower part of the vehicle. Treating the floor generally requires removing seats, carpet, trim, and other interior components, making it a more involved installation than applying material inside a trunk or door.\u003c\/p\u003e\n\n\u003ch3\u003eRoof Panels\u003c\/h3\u003e\n\n\u003cp\u003eLarge roof panels may resonate or flex in vehicles with powerful subwoofer systems. Roof treatment can be useful for high-output builds, but headliner removal and reinstallation should be handled carefully to avoid damaging clips, wiring, airbags, or interior materials.\u003c\/p\u003e\n\n\u003ch3\u003eRear Decks and Quarter Panels\u003c\/h3\u003e\n\n\u003cp\u003eRear decks and quarter panels are common sources of vibration, especially in sedans and vehicles with subwoofers mounted in the trunk. These areas may contain factory speakers, trim pieces, vents, wiring, and other parts that can create noise when bass output increases.\u003c\/p\u003e\n\n\u003ch2\u003e80 Mil vs. 120 Mil vs. 200 Mil Sound Deadener\u003c\/h2\u003e\n\n\u003cp\u003eCar sound deadening material is available in different thicknesses. Common options may include \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e80 mil, 120 mil, and 200 mil sound deadener\u003c\/span\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe right thickness depends on the product, vehicle panel, available space, installation area, and amount of vibration you are trying to control.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e80 mil sound deadener:\u003c\/strong\u003e A versatile option for doors, trunks, rear decks, floors, and general automotive use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e120 mil sound deadener:\u003c\/strong\u003e A thicker option for areas that may need additional damping or for installers who want more material in a single layer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e200 mil sound deadener:\u003c\/strong\u003e A heavy-duty option that may be useful in high-vibration areas, large panels, custom builds, and powerful subwoofer systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThicker is not automatically better for every area. Proper surface preparation, complete adhesion, correct placement, coverage, and careful installation all affect how well the material performs.\u003c\/p\u003e\n\n\u003cp\u003eYou can also browse the \u003ca href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio\" style=\"color:#0066cc;text-decoration:underline;\"\u003eSky High Car Audio collection\u003c\/a\u003e for additional deadener, wiring, speakers, amplifiers, subwoofers, and installation accessories.\u003c\/p\u003e\n\n\u003ch2\u003eSound Deadening Material for Better Door Speaker Performance\u003c\/h2\u003e\n\n\u003cp\u003eA door speaker uses the door as part of its installation environment. When the surrounding metal and door panel vibrate excessively, some of the speaker’s energy is wasted moving the vehicle instead of producing controlled sound.\u003c\/p\u003e\n\n\u003cp\u003eInstalling automotive sound deadener around the speaker mounting area and on the larger sections of the door can help create a more stable foundation. This may improve midbass response, reduce buzzing, and help the speaker sound cleaner when the volume increases.\u003c\/p\u003e\n\n\u003cp\u003eSound deadener is useful for:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eFactory speaker replacements\u003c\/li\u003e\n  \u003cli\u003eCoaxial speaker upgrades\u003c\/li\u003e\n  \u003cli\u003eComponent speaker systems\u003c\/li\u003e\n  \u003cli\u003eMidrange speaker installations\u003c\/li\u003e\n  \u003cli\u003eMidbass speaker installations\u003c\/li\u003e\n  \u003cli\u003eCustom door pods and panels\u003c\/li\u003e\n  \u003cli\u003eAmplified mids and highs systems\u003c\/li\u003e\n  \u003cli\u003eLoud daily-driver builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSound Deadener for Subwoofer Systems\u003c\/h2\u003e\n\n\u003cp\u003eSubwoofers move significantly more air than factory speakers. As bass output increases, the pressure inside the vehicle can expose loose trim, vibrating panels, thin sheet metal, trunk lid movement, and other noise problems.\u003c\/p\u003e\n\n\u003cp\u003eAdding \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ecar audio sound deadener\u003c\/span\u003e does not make a poorly designed system perform correctly, but it can help control the vehicle around a properly installed subwoofer setup.\u003c\/p\u003e\n\n\u003cp\u003eCommon treatment areas for a bass system include:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTrunk lids\u003c\/li\u003e\n  \u003cli\u003eHatch doors\u003c\/li\u003e\n  \u003cli\u003eSpare-tire wells\u003c\/li\u003e\n  \u003cli\u003eRear quarter panels\u003c\/li\u003e\n  \u003cli\u003eRear decks\u003c\/li\u003e\n  \u003cli\u003eRoof panels\u003c\/li\u003e\n  \u003cli\u003eLicense plate areas\u003c\/li\u003e\n  \u003cli\u003eInterior trim panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow Much Sound Deadening Material Do You Need?\u003c\/h2\u003e\n\n\u003cp\u003eThe amount of material needed depends on the vehicle, product dimensions, treatment area, and how complete you want the installation to be.\u003c\/p\u003e\n\n\u003cp\u003eA small door treatment may require only a few sheets, while treating four doors, the trunk, roof, floor, and rear panels may require a much larger sound deadening kit. Measure each area before ordering and compare those measurements with the coverage information listed for the material.\u003c\/p\u003e\n\n\u003cp\u003eYou do not always need to cover every square inch of the vehicle to reduce panel vibration. Targeting the largest flat sections of metal and the areas producing the most noise can be an effective starting point. More complete builds may use broader coverage throughout the vehicle.\u003c\/p\u003e\n\n\u003ch2\u003eTips for Installing Car Sound Deadening Material\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRemove dirt, grease, dust, and loose material before installation.\u003c\/li\u003e\n  \u003cli\u003eMake sure the mounting surface is dry.\u003c\/li\u003e\n  \u003cli\u003eMeasure and test-fit each piece before removing the backing.\u003c\/li\u003e\n  \u003cli\u003eUse a roller to apply firm, even pressure across the material.\u003c\/li\u003e\n  \u003cli\u003eAvoid covering drain holes, wiring connections, fasteners, and moving parts.\u003c\/li\u003e\n  \u003cli\u003eBe careful around airbags, sensors, factory electronics, and window mechanisms.\u003c\/li\u003e\n  \u003cli\u003eCheck that trim panels and interior pieces still fit before final reassembly.\u003c\/li\u003e\n  \u003cli\u003eWear gloves when working around sharp sheet metal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eProper adhesion matters. Material that is loosely applied, installed over dirt, or placed across moving components may not perform correctly and may create installation problems later.\u003c\/p\u003e\n\n\u003ch2\u003eShop Car Sound Deadening Material at Audio Sellerz\u003c\/h2\u003e\n\n\u003cp\u003eAudio Sellerz carries \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003esound deadening material for cars, trucks, SUVs, daily drivers, custom audio builds, and high-output systems\u003c\/span\u003e. Whether you need a single sheet for a problem area or enough material for a complete vehicle, this collection is designed to help you find the right option for your installation.\u003c\/p\u003e\n\n\u003cp\u003eShop automotive sound deadener for doors, trunks, floors, roofs, rear decks, speaker upgrades, subwoofer systems, and complete car audio builds. Match the material to your vehicle, installation area, available space, and the amount of vibration you need to control.\u003c\/p\u003e\n\n\u003ch2\u003eCar Sound Deadening FAQs\u003c\/h2\u003e\n\n\u003ch3\u003eDoes sound deadening make car speakers sound better?\u003c\/h3\u003e\n\n\u003cp\u003eSound deadening may help speakers perform in a more stable environment by reducing vibration in the surrounding door or panel. This can be especially helpful for door speakers and midbass installations.\u003c\/p\u003e\n\n\u003ch3\u003eWill sound deadener stop every rattle?\u003c\/h3\u003e\n\n\u003cp\u003eNo. Some rattles come from loose clips, trim panels, wiring, license plates, damaged fasteners, or other components. Sound deadener can help control panel vibration, but individual rattles may still need to be located and repaired separately.\u003c\/p\u003e\n\n\u003ch3\u003eCan I install sound deadener over factory material?\u003c\/h3\u003e\n\n\u003cp\u003eThat depends on the condition and type of factory material. The new material needs a clean, dry, secure surface. Loose, dirty, oily, damaged, or poorly adhered factory material may need to be removed first.\u003c\/p\u003e\n\n\u003ch3\u003eIs sound deadening worth it for a daily driver?\u003c\/h3\u003e\n\n\u003cp\u003eIt can be a valuable upgrade for daily drivers with door speaker upgrades, subwoofers, road noise, or vibrating panels. The best results come from treating the areas that create the most noticeable noise or resonance.\u003c\/p\u003e\n\n\u003ch3\u003eDo I need a roller to install sound deadener?\u003c\/h3\u003e\n\n\u003cp\u003eA roller is strongly recommended because it helps press the material firmly against the panel, work it into curves and contours, and reduce air pockets.\u003c\/p\u003e\n\n\u003ch3\u003eShould I sound deaden my doors or trunk first?\u003c\/h3\u003e\n\n\u003cp\u003eTreat the area connected to the problem you are trying to solve. Start with the doors when improving door speakers or midbass. Start with the trunk or hatch when controlling rattles caused by a subwoofer system.\u003c\/p\u003e\n\n\u003cdiv style=\"border:1px solid #d9d9d9;border-radius:8px;padding:20px;margin-top:30px;\"\u003e\n  \u003ch2 style=\"text-align:center;margin-top:0;\"\u003eFollow Audio Sellerz\u003c\/h2\u003e\n  \u003cp style=\"text-align:center;\"\u003eFollow our builds, products, installs, videos, and car audio updates.\u003c\/p\u003e\n\n  \u003ca href=\"https:\/\/www.facebook.com\/Audiosellerz\" target=\"_blank\" rel=\"noopener\" style=\"display:block;width:100%;box-sizing:border-box;text-align:center;background:#1877f2;color:#ffffff;text-decoration:none;font-weight:700;padding:13px 18px;border-radius:6px;margin:12px 0;\"\u003eFollow Audio Sellerz on Facebook\u003c\/a\u003e\n\n  \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\/\" target=\"_blank\" rel=\"noopener\" 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TikTok\u003c\/a\u003e\n\u003c\/div\u003e","products":[{"product_id":"sky-high-car-audio-80mil-sound-deadener-1-8-sqft","title":"Sky High Car Audio 80Mil Sound Deadener ( Single Sheet )","description":"\u003cp data-start=\"73\" data-end=\"171\" class=\"\"\u003e\u003cstrong data-start=\"73\" data-end=\"140\"\u003eHigh Temp Butyl Rubber Dampening Material – 1.8 Sq Ft Per Sheet\u003c\/strong\u003e\u003cbr data-start=\"140\" data-end=\"143\"\u003e\u003cem data-start=\"143\" data-end=\"169\"\u003eSold by Audiosellerz.com\u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-start=\"173\" data-end=\"192\" class=\"\"\u003e\u003cstrong data-start=\"173\" data-end=\"190\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"194\" data-end=\"755\"\u003e\n\u003cli data-start=\"194\" data-end=\"293\" class=\"\"\u003e\n\u003cp data-start=\"196\" data-end=\"293\" class=\"\"\u003e\u003cstrong data-start=\"196\" data-end=\"216\"\u003ePremium Material\u003c\/strong\u003e: High-temp butyl rubber for effective sound dampening and heat resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"294\" data-end=\"405\" class=\"\"\u003e\n\u003cp data-start=\"296\" data-end=\"405\" class=\"\"\u003e\u003cstrong data-start=\"296\" data-end=\"320\"\u003eThick Aluminum Layer\u003c\/strong\u003e: Reflects heat for added thermal insulation, keeping your vehicle interior cooler.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"406\" data-end=\"500\" class=\"\"\u003e\n\u003cp data-start=\"408\" data-end=\"500\" class=\"\"\u003e\u003cstrong data-start=\"408\" data-end=\"428\"\u003eAdhesive Backing\u003c\/strong\u003e: Easy to install with a strong adhesive layer for secure application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"501\" data-end=\"608\" class=\"\"\u003e\n\u003cp data-start=\"503\" data-end=\"608\" class=\"\"\u003e\u003cstrong data-start=\"503\" data-end=\"524\"\u003ePrecise Thickness\u003c\/strong\u003e: Total material thickness of 0.0787\" (2 mm), ensuring durability and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"609\" data-end=\"755\" class=\"\"\u003e\n\u003cp data-start=\"611\" data-end=\"755\" class=\"\"\u003e\u003cstrong data-start=\"611\" data-end=\"627\"\u003eCompact Size\u003c\/strong\u003e: Each sheet covers 1.8 square feet and weighs 0.67 pounds per square foot—ideal for tight spaces or customized installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"757\" data-end=\"792\" class=\"\"\u003e\u003cstrong data-start=\"757\" data-end=\"790\"\u003eWhy Shop at Audiosellerz.com?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"793\" data-end=\"1146\"\u003e\n\u003cli data-start=\"793\" data-end=\"876\" class=\"\"\u003e\n\u003cp data-start=\"795\" data-end=\"876\" class=\"\"\u003e\u003cstrong data-start=\"795\" data-end=\"818\"\u003eCompetitive Pricing\u003c\/strong\u003e: High-quality dampening materials at unbeatable prices.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"877\" data-end=\"949\" class=\"\"\u003e\n\u003cp data-start=\"879\" data-end=\"949\" class=\"\"\u003e\u003cstrong data-start=\"879\" data-end=\"896\"\u003eFast Shipping\u003c\/strong\u003e: Get your order delivered quickly and efficiently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"950\" data-end=\"1050\" class=\"\"\u003e\n\u003cp data-start=\"952\" data-end=\"1050\" class=\"\"\u003e\u003cstrong data-start=\"952\" data-end=\"973\"\u003eDedicated Support\u003c\/strong\u003e: Our team is ready to assist with product selection and installation tips.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1051\" data-end=\"1146\" class=\"\"\u003e\n\u003cp data-start=\"1053\" data-end=\"1146\" class=\"\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1072\"\u003eExclusive Deals\u003c\/strong\u003e: Enjoy special offers and discounts available only at Audiosellerz.com.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1148\" data-end=\"1376\" class=\"\"\u003eEnhance your vehicle's sound and thermal insulation with \u003cstrong data-start=\"1205\" data-end=\"1250\"\u003eHigh Temp Butyl Rubber Dampening Material\u003c\/strong\u003e—a durable, high-performing solution for automotive, marine, and custom applications. Available now at \u003cstrong data-start=\"1353\" data-end=\"1373\"\u003eAudiosellerz.com\u003c\/strong\u003e!\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":43972315283596,"sku":"SHCA-SD-80-1","price":6.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/1431629632_IMG_7408__13892__55551.jpg?v=1766297361"},{"product_id":"sky-high-car-audio-120mil-sound-deadener-16-160-sq-ft","title":"Sky High Car Audio 120Mil Sound Deadener ( Single Sheet )","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 120Mil Sound Deadener Butyl Sheets 16.5-99 sq ft\u003c\/span\u003e\u003c\/strong\u003e are built to reduce panel vibration, road noise, heat soak, and unwanted rattles in serious car audio installs.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 120mil sound deadener\u003c\/span\u003e is made for doors, floors, roof panels, trunks, firewalls, hatch areas, rear decks, and other vehicle panels that need better damping and control. If you are building a louder subwoofer system, upgrading mids and highs, reducing road noise, or trying to make the vehicle feel more solid, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ealuminum-backed butyl sound deadening mat\u003c\/span\u003e is a strong upgrade.\u003c\/p\u003e\n\n\u003cp\u003eGood sound deadener helps more than just rattles. It can reduce panel resonance, control vibration, lower road noise, and help the vehicle sound tighter when the bass hits. The \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e120 mil thickness\u003c\/span\u003e gives this material serious damping ability without going as heavy as the thickest deadener options, making it a strong choice for daily drivers, demo builds, door treatments, trunks, roofs, floors, and full vehicle coverage.\u003c\/p\u003e\n\n\u003ch3\u003e120Mil Butyl Sound Deadener for Car Audio Builds\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e120mil sound deadening mat\u003c\/span\u003e uses a nominal thickness of 120 mil, equal to 0.120\" or about 3 mm total thickness. That gives the material a heavy-duty feel for vibration control, sound damping, and vehicle panel treatment.\u003c\/p\u003e\n\n\u003cp\u003eWhen installed on properly prepped metal surfaces, this material helps tame buzzing, ringing, and flex from subwoofers, midbass speakers, road vibration, and general vehicle noise. If you are putting together a complete bass system, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/complete-car-audio-bass-setup-guide-subs-amps-boxes-wiring\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eAudio Sellerz complete car audio bass setup guide\u003c\/a\u003e is a helpful read for understanding how subs, boxes, amps, wiring, and vehicle prep work together.\u003c\/p\u003e\n\n\u003ch3\u003e6 Mil Aluminum Top Layer for Sound and Heat Control\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e6 mil aluminum layer\u003c\/span\u003e helps reduce sound transfer and heat soak inside the vehicle. That makes this deadener useful not only for vibration damping, but also for areas exposed to radiant heat such as floors, firewall areas, trunk panels, and roof sections.\u003c\/p\u003e\n\n\u003cp\u003eThe aluminum top layer also helps add stiffness to treated panels, while the butyl backing helps absorb and damp vibration. Together, they create a strong combination for car audio builds that need both sound control and better vehicle comfort.\u003c\/p\u003e\n\n\u003ch3\u003eSuper Sticky Butyl Rubber Adhesive\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High 120mil deadener\u003c\/span\u003e uses a high-tack butyl rubber adhesive backing designed to bond strongly to properly cleaned metal surfaces. When installed correctly, the material is made to stay in place without slipping, peeling, or coming loose during normal use.\u003c\/p\u003e\n\n\u003cp\u003eSurface prep matters. Always remove dust, grease, oil, moisture, loose material, and old adhesive before applying deadener. Warming both the vehicle panel and the mat can help improve flexibility and adhesion, especially in cold weather.\u003c\/p\u003e\n\n\u003ch3\u003ePremium Black Foil Finish\u003c\/h3\u003e\n\n\u003cp\u003eThe thick black foil face with metallic blue and purple Sky High logos gives the material a clean, professional look if it is visible in the install. That makes it a good choice for exposed trunk builds, amp rack areas, show vehicles, hatch areas, and custom panels where appearance still matters.\u003c\/p\u003e\n\n\u003cp\u003eIf you are building a full Sky High setup, you can shop more \u003ca href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eSky High Car Audio products\u003c\/a\u003e to match your sound deadener, wire, amplifiers, speakers, terminals, RCA cables, and install accessories.\u003c\/p\u003e\n\n\u003ch3\u003eConvenient Sheet Size\u003c\/h3\u003e\n\n\u003cp\u003eEach sheet measures \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e23.5\" x 11\"\u003c\/span\u003e, making the material easy to fit into door skins, trunk floors, rear decks, roof sections, quarter panels, hatch panels, and tight spaces without excessive waste.\u003c\/p\u003e\n\n\u003cp\u003eThe sheet size is large enough for good coverage but still manageable for curved panels, corners, and smaller install areas. That helps make installation easier whether you are treating one problem area or laying down coverage across a larger section of the vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eFlexible Pack Options\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High 120mil sound deadener\u003c\/span\u003e is available in pack sizes from \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e16.5 square feet\u003c\/span\u003e up to a \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e99 square foot mega bulk pack\u003c\/span\u003e, giving you options for small installs, partial treatments, or full vehicle deadening projects.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eSmaller packs are great for doors, license plate areas, trunk lids, or targeted rattle control\u003c\/li\u003e\n  \u003cli\u003eMedium packs are useful for trunks, floors, rear decks, hatch areas, and multi-panel coverage\u003c\/li\u003e\n  \u003cli\u003eLarge bulk packs are ideal for full demo builds, full interiors, and bigger car audio projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eCar audio sound deadening\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eDoor sound deadener installs\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003eTrunk rattle reduction\u003c\/li\u003e\n  \u003cli\u003eRoof panel damping\u003c\/li\u003e\n  \u003cli\u003eFloor and firewall sound control\u003c\/li\u003e\n  \u003cli\u003eRear deck vibration reduction\u003c\/li\u003e\n  \u003cli\u003eHatch and liftgate vibration control\u003c\/li\u003e\n  \u003cli\u003eSubwoofer rattle control\u003c\/li\u003e\n  \u003cli\u003eRoad noise reduction\u003c\/li\u003e\n  \u003cli\u003eHeat soak reduction\u003c\/li\u003e\n  \u003cli\u003eDaily driver audio builds\u003c\/li\u003e\n  \u003cli\u003eDemo vehicles and loud bass systems\u003c\/li\u003e\n  \u003cli\u003eShow-quality car audio installs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrand: Sky High Car Audio\u003c\/li\u003e\n  \u003cli\u003eProduct type: Aluminum-backed butyl sound deadener sheets\u003c\/li\u003e\n  \u003cli\u003eNominal thickness: 120 mil\u003c\/li\u003e\n  \u003cli\u003eTotal thickness: 0.120\", about 3 mm\u003c\/li\u003e\n  \u003cli\u003eAluminum layer: 6 mil\u003c\/li\u003e\n  \u003cli\u003eAdhesive: Super sticky butyl rubber adhesive\u003c\/li\u003e\n  \u003cli\u003eFinish: Thick black foil with metallic blue and purple Sky High logos\u003c\/li\u003e\n  \u003cli\u003eSheet size: 23.5\" x 11\"\u003c\/li\u003e\n  \u003cli\u003eDensity: Just under 1 lb per square foot\u003c\/li\u003e\n  \u003cli\u003ePack options: 16.5 sq ft up to 99 sq ft mega bulk pack\u003c\/li\u003e\n  \u003cli\u003eBest use: Doors, floors, roof panels, trunks, firewalls, rear decks, hatch areas, and vibration-prone vehicle panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelps Improve Sound Quality and Vehicle Feel\u003c\/h3\u003e\n\n\u003cp\u003eWhen vehicle panels flex and vibrate, music can sound loose, harsh, or uncontrolled. Adding \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eautomotive sound deadening material\u003c\/span\u003e to the right areas can help reduce those problems and make the system feel more solid.\u003c\/p\u003e\n\n\u003cp\u003eDoors can benefit from better midbass control and reduced metal vibration. Trunks and hatches can benefit from reduced bass rattles. Floors, roofs, rear decks, and firewall areas can benefit from reduced resonance, road noise, and heat transfer. This makes 120mil deadener a useful upgrade for both sound quality builds and loud bass builds.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThoroughly clean the mounting surface before applying the deadener\u003c\/li\u003e\n  \u003cli\u003eRemove dust, oil, grease, wax, moisture, and loose material\u003c\/li\u003e\n  \u003cli\u003eHeat both the metal surface and the sound deadening mat before installation for better flexibility and adhesion\u003c\/li\u003e\n  \u003cli\u003eApply firm pressure across the entire sheet\u003c\/li\u003e\n  \u003cli\u003eUse a roller when possible to remove air pockets\u003c\/li\u003e\n  \u003cli\u003eMake sure the material has full contact with the panel\u003c\/li\u003e\n  \u003cli\u003eFocus first on high-rattle areas like doors, trunks, rear decks, hatches, roof panels, and firewall sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePair It with the Right Car Audio Build\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High 120mil sound deadener\u003c\/span\u003e fits naturally into builds using upgraded subwoofers, mids and highs, amplifiers, wiring, amp kits, and electrical upgrades. Better vehicle treatment can help reduce the rattles and resonance that take away from an otherwise strong sound system.\u003c\/p\u003e\n\n\u003cp\u003eIf you are also planning power wire, fuse protection, batteries, or amplifier wiring, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eAudio Sellerz car audio wire gauge and fuse guide\u003c\/a\u003e can help you plan the electrical side before finishing the install.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy-Duty Deadener for Cleaner, More Controlled Sound\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 120Mil Sound Deadener Butyl Sheets\u003c\/span\u003e are a strong choice for customers who want better vibration control, reduced road noise, less panel resonance, lower heat transfer, and a cleaner overall car audio install.\u003c\/p\u003e\n\n\u003cp\u003eFor shoppers searching for \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e120mil sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ebutyl sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ecar audio sound damping sheets\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003edoor sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003etrunk sound deadener\u003c\/span\u003e, or \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eautomotive vibration dampening material\u003c\/span\u003e, this Sky High deadener is built to help lock in your sound and cut down on unwanted heat and noise.\u003c\/p\u003e\n\n\u003ch3\u003eDealer \u0026amp; Wholesale Accounts\u003c\/h3\u003e\n\n\u003cp\u003eDealers, shops, installers, builders, and resellers who want to sell Sky High Car Audio products or many other products Audio Sellerz offers can apply for a wholesale\/dealer account through AudioResellerz.com.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center;margin:18px 0;\"\u003e\n  \u003ca href=\"https:\/\/audioresellerz.com\" style=\"display:inline-block;width:100%;max-width:420px;padding:12px 18px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eApply for a Dealer Account\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e5e5e5;border-radius:8px;padding:16px;margin-top:20px;\"\u003e\n  \u003ch3 style=\"margin-top:0;\"\u003eFollow Audio Sellerz\u003c\/h3\u003e\n  \u003cp\u003eStay connected with Audio Sellerz for car audio builds, product drops, install tips, demos, and behind-the-scenes content.\u003c\/p\u003e\n\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.facebook.com\/share\/1BTSynboiR\/\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#1877f2;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Facebook\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#c13584;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Instagram\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on TikTok\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0 0;\"\u003e\n    \u003ca href=\"https:\/\/youtube.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#ff0000;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eSubscribe to Audio Sellerz on YouTube\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":45218200944780,"sku":"SHCA-SD-120-1","price":9.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG-1021.jpg?v=1766297473"},{"product_id":"sky-high-car-audio-200mil-sound-deadener-butyl-sheets-16-36-sq-ft","title":"Sky High Car Audio 200Mil Sound Deadener Butyl Sheets 16-36 sq ft","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 200Mil Sound Deadener Butyl Sheets 16-36 sq ft\u003c\/span\u003e\u003c\/strong\u003e are built for car audio installs that need serious vibration control, reduced panel flex, fewer rattles, and a more solid vehicle foundation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 200mil sound deadener\u003c\/span\u003e is made for doors, floors, trunks, rear decks, roof panels, hatch areas, quarter panels, and other vehicle surfaces where bass, road noise, and panel vibration can hurt sound quality. If you are building a louder subwoofer system, upgrading mids and highs, or trying to make the vehicle feel more solid, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ebutyl sound deadening material\u003c\/span\u003e is a strong upgrade.\u003c\/p\u003e\n\n\u003cp\u003eRattles and resonance can make even a good audio system sound cheap. When metal panels flex, buzz, or ring from subwoofer output and road vibration, the system loses impact and clarity. This \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e200 mil car audio sound deadener\u003c\/span\u003e adds mass and damping to help reduce unwanted vibration so the build sounds cleaner, tighter, and more controlled.\u003c\/p\u003e\n\n\u003ch3\u003eThick 200mil Butyl Sound Deadener\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 200Mil Sound Deadener\u003c\/span\u003e is listed at 200 mil nominal thickness, giving it the dense, heavy feel installers look for in serious sound damping material. It uses a super sticky butyl rubber adhesive backing to help the sheets stay bonded to properly cleaned vehicle panels.\u003c\/p\u003e\n\n\u003cp\u003eThis material is ideal for builds where thin deadener is not enough. Whether you are trying to control trunk rattle, stiffen doors, reduce roof flex, quiet rear deck vibration, or improve the feel of a full bass build, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e200mil butyl deadener\u003c\/span\u003e is made for stronger vibration control.\u003c\/p\u003e\n\n\u003ch3\u003e6 Mil Aluminum Layer with Diamond Dimple Pattern\u003c\/h3\u003e\n\n\u003cp\u003eEach sheet uses a \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e6 mil aluminum layer\u003c\/span\u003e over the butyl backing. The aluminum layer helps with sound damping, panel stiffness, and heat reduction on the mounting surface. Sky High also notes that the aluminum layer is dimpled in a diamond pattern to help the material work better around hard corners and angles during installation.\u003c\/p\u003e\n\n\u003cp\u003eThat makes it easier to form the sheets into real vehicle surfaces, especially in doors, trunk corners, rear deck areas, roof supports, wheel well sections, and other spots that are not perfectly flat.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable Coverage Options\u003c\/h3\u003e\n\n\u003cp\u003eThis listing is for Sky High 200mil sound deadener in multiple coverage options. Choose the size that best matches your build, vehicle area, and deadening goals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e16 sq ft kit:\u003c\/span\u003e 9 sheets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e23 sq ft kit:\u003c\/span\u003e 13 sheets\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e36 sq ft kit:\u003c\/span\u003e 20 sheets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEach sheet measures approximately \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e23.5\" x 11\"\u003c\/span\u003e, making the material easy to place across vehicle panels while still giving you enough size to cover larger areas efficiently.\u003c\/p\u003e\n\n\u003ch3\u003eGreat for Doors, Trunks, Floors, Roofs, and Rear Decks\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eautomotive sound deadening material\u003c\/span\u003e can be used in many common problem areas. Doors can benefit from added damping for better midbass and less panel vibration. Trunks and hatches can benefit from reduced rattles when subwoofers hit. Rear decks, roofs, floors, and quarter panels can all benefit from better vibration control in bass-heavy systems.\u003c\/p\u003e\n\n\u003cp\u003eIf you are building a full bass setup, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/complete-car-audio-bass-setup-guide-subs-amps-boxes-wiring\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eAudio Sellerz complete car audio bass setup guide\u003c\/a\u003e is a helpful read for understanding how subwoofers, boxes, amplifiers, wiring, electrical support, and vehicle prep all work together.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eCar audio sound deadening\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSubwoofer rattle reduction\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003eDoor panel vibration control\u003c\/li\u003e\n  \u003cli\u003eTrunk and hatch sound deadening\u003c\/li\u003e\n  \u003cli\u003eRear deck rattle control\u003c\/li\u003e\n  \u003cli\u003eRoof panel damping\u003c\/li\u003e\n  \u003cli\u003eFloor and firewall vibration reduction\u003c\/li\u003e\n  \u003cli\u003eBig bass builds and demo vehicles\u003c\/li\u003e\n  \u003cli\u003eDaily drivers that need less road noise\u003c\/li\u003e\n  \u003cli\u003eMids and highs upgrades that need better door control\u003c\/li\u003e\n  \u003cli\u003eCustom installs and show builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrand: Sky High Car Audio\u003c\/li\u003e\n  \u003cli\u003eProduct type: Butyl sound deadener sheets\u003c\/li\u003e\n  \u003cli\u003eNominal thickness: 200 mil\u003c\/li\u003e\n  \u003cli\u003eAluminum layer: 6 mil\u003c\/li\u003e\n  \u003cli\u003eAdhesive: Super sticky butyl rubber adhesive backing\u003c\/li\u003e\n  \u003cli\u003eSheet size: 23.5\" x 11\"\u003c\/li\u003e\n  \u003cli\u003eWeight: Just under 1 lb per square foot\u003c\/li\u003e\n  \u003cli\u003eAluminum pattern: Dimpled diamond pattern\u003c\/li\u003e\n  \u003cli\u003eAvailable kit sizes: 16 sq ft, 23 sq ft, and 36 sq ft\u003c\/li\u003e\n  \u003cli\u003eBest use: Doors, floors, trunks, rear decks, roof panels, hatch areas, and vibration-prone vehicle panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelps Improve Sound Quality and Vehicle Feel\u003c\/h3\u003e\n\n\u003cp\u003eSound deadener does not just reduce noise. It can also help the system feel more solid. When doors and panels vibrate less, mids can sound cleaner, bass can feel tighter, and the vehicle can sound less hollow. This is especially helpful in builds using louder subwoofers, stronger midbass, or high-output mids and highs.\u003c\/p\u003e\n\n\u003cp\u003eIf your doors are being upgraded with bigger speakers or higher-power amplifiers, adding \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003edoor sound deadener\u003c\/span\u003e can help reduce metal vibration and give the speakers a better surface to play from. For trunk systems, it helps control the rattles that make bass sound loose from the outside of the vehicle.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eClean the mounting surface thoroughly before applying the deadener\u003c\/li\u003e\n  \u003cli\u003eRemove dust, grease, wax, moisture, and loose debris\u003c\/li\u003e\n  \u003cli\u003eWarm the material and vehicle panel during cold weather for better adhesion\u003c\/li\u003e\n  \u003cli\u003eUse firm pressure or a roller to remove air pockets\u003c\/li\u003e\n  \u003cli\u003eApply to solid metal surfaces for best vibration control\u003c\/li\u003e\n  \u003cli\u003eFocus first on high-rattle areas like doors, trunk lids, rear decks, hatch panels, and roof sections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePair It with the Right Audio Build\u003c\/h3\u003e\n\n\u003cp\u003eThis \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High 200mil sound deadener\u003c\/span\u003e fits naturally into builds using upgraded speakers, subwoofers, amplifiers, amp kits, and heavy wiring. If you are putting together a full Sky High system, you can shop more \u003ca href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eSky High Car Audio products\u003c\/a\u003e to match your wiring, speakers, amplifiers, RCA cables, terminals, and install accessories.\u003c\/p\u003e\n\n\u003cp\u003eIf you are also planning power wire, fuse protection, batteries, or electrical upgrades, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/car-audio-wire-gauge-chart-fuse-guide\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eAudio Sellerz car audio wire gauge and fuse guide\u003c\/a\u003e can help you plan the electrical side before finishing the install.\u003c\/p\u003e\n\n\u003ch3\u003eThicker Deadener for Serious Car Audio Builds\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 200Mil Sound Deadener Butyl Sheets\u003c\/span\u003e are a strong choice for customers who want better vibration control, fewer rattles, less panel flex, and a cleaner overall car audio install. With thick butyl construction, a 6 mil aluminum layer, strong adhesive backing, and multiple coverage options, this deadener is built for real vehicle panels and real bass systems.\u003c\/p\u003e\n\n\u003cp\u003eFor shoppers searching for \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e200mil sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ebutyl sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ecar audio sound damping sheets\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003etrunk sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003edoor sound deadener\u003c\/span\u003e, or \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eautomotive vibration dampening material\u003c\/span\u003e, this Sky High 200mil deadener is a serious upgrade for cleaner sound and fewer rattles.\u003c\/p\u003e\n\n\u003ch3\u003eDealer \u0026amp; Wholesale Accounts\u003c\/h3\u003e\n\n\u003cp\u003eDealers, shops, installers, builders, and resellers who want to sell Sky High Car Audio products or many other products Audio Sellerz offers can apply for a wholesale\/dealer account through AudioResellerz.com.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center;margin:18px 0;\"\u003e\n  \u003ca href=\"https:\/\/audioresellerz.com\" style=\"display:inline-block;width:100%;max-width:420px;padding:12px 18px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eApply for a Dealer Account\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e5e5e5;border-radius:8px;padding:16px;margin-top:20px;\"\u003e\n  \u003ch3 style=\"margin-top:0;\"\u003eFollow Audio Sellerz\u003c\/h3\u003e\n  \u003cp\u003eStay connected with Audio Sellerz for car audio builds, product drops, install tips, demos, and behind-the-scenes content.\u003c\/p\u003e\n\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.facebook.com\/share\/1BTSynboiR\/\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#1877f2;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Facebook\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#c13584;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Instagram\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on TikTok\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0 0;\"\u003e\n    \u003ca href=\"https:\/\/youtube.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#ff0000;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eSubscribe to Audio Sellerz on YouTube\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sky High Car Audio","offers":[{"title":"16 sq ft Kit (9 sheets)","offer_id":46640389652620,"sku":"SHCA-SD-200-9","price":129.99,"currency_code":"USD","in_stock":false},{"title":"23 sq ft Kit (13 sheets)","offer_id":46640389685388,"sku":"SHCA-SD-200-13","price":179.99,"currency_code":"USD","in_stock":false},{"title":"36 sq ft Kit (20 sheets)","offer_id":46640389718156,"sku":"SHCA-SD-200-20","price":249.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG-1023.png?v=1764530619"},{"product_id":"sky-high-car-audio-80mil-license-plate-sound-deadener","title":"Sky High Car Audio 80mil Sound Deadener – License Plate Sheet","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 80mil Sound Deadener – License Plate Sheet\u003c\/span\u003e\u003c\/strong\u003e is a targeted sound deadening sheet built to reduce license plate buzz, vibration, rattles, and unwanted noise caused by subwoofer bass.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e, this \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 80mil license plate sound deadener\u003c\/span\u003e is made for daily drivers, demo cars, trunk builds, hatchback systems, SUV builds, and any car audio setup where the rear plate rattles harder than it should. If your subwoofers sound good but your license plate buzz is ruining the outside of the vehicle, this sheet is a simple, clean fix.\u003c\/p\u003e\n\n\u003cp\u003eLicense plates are one of the most common rattle points on a bass-heavy vehicle. The thin metal behind the plate can buzz, ring, and vibrate every time the low notes hit. This \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e80mil sound deadener license plate sheet\u003c\/span\u003e is cut to the size of a standard license plate so it can mount directly behind the tag and add damping right where the vibration happens.\u003c\/p\u003e\n\n\u003ch3\u003eCut for License Plate Rattle Control\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 80mil License Plate Sound Deadener\u003c\/span\u003e is designed specifically for the license plate area. Instead of cutting up a larger sheet, this piece is already sized for a standard plate location, making it easy to add targeted vibration control without using more material than needed.\u003c\/p\u003e\n\n\u003cp\u003eThis is a smart upgrade for vehicles with trunk bass, hatch rattle, rear plate buzz, liftgate vibration, or demo-style subwoofer systems. If you are building a complete bass setup, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/complete-car-audio-bass-setup-guide-subs-amps-boxes-wiring\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eAudio Sellerz complete car audio bass setup guide\u003c\/a\u003e is a helpful read for planning how subwoofers, boxes, amps, wiring, and vehicle prep all work together.\u003c\/p\u003e\n\n\u003ch3\u003e80mil Butyl Sound Deadener Construction\u003c\/h3\u003e\n\n\u003cp\u003eThis sheet uses a nominal thickness of \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e80 mil\u003c\/span\u003e, equal to .080\" or about 2 mm total thickness. That gives the plate area added density and damping to help reduce buzzing, ringing, and vibration when bass hits.\u003c\/p\u003e\n\n\u003cp\u003eThe construction includes a \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e6 mil aluminum layer\u003c\/span\u003e for sound dampening and heat reduction on the mounting surface, combined with a super sticky butyl rubber adhesive backed with aluminum. Once installed correctly, the mat is designed to stay in place and help control the panel movement behind the plate.\u003c\/p\u003e\n\n\u003ch3\u003eClean Sky High Branded Finish\u003c\/h3\u003e\n\n\u003cp\u003eThe sheet features thick black foil with metallic white and silver Sky High logos, giving it a clean branded look if it is ever visible during the install. Most customers will mount it behind the license plate, but the finish still keeps the job looking clean and intentional.\u003c\/p\u003e\n\n\u003cp\u003eIf you are using more Sky High wiring, amplifiers, speakers, terminals, or install accessories in your build, you can shop more \u003ca href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio\" style=\"color:#0066cc;text-decoration:underline;font-weight:700;\"\u003eSky High Car Audio products\u003c\/a\u003e to keep the system matched.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eLicense plate rattle reduction\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eRear plate buzz from subwoofers\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003eDaily driver bass systems\u003c\/li\u003e\n  \u003cli\u003eDemo cars and loud trunk builds\u003c\/li\u003e\n  \u003cli\u003eHatchback and SUV liftgate vibration\u003c\/li\u003e\n  \u003cli\u003eThin metal panels near the plate area\u003c\/li\u003e\n  \u003cli\u003eTargeted sound deadening when full coverage is not needed\u003c\/li\u003e\n  \u003cli\u003eCleaner exterior sound during bass-heavy playback\u003c\/li\u003e\n  \u003cli\u003eVehicles where the plate is the loudest rattle point\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrand: Sky High Car Audio\u003c\/li\u003e\n  \u003cli\u003eProduct type: License plate sound deadener sheet\u003c\/li\u003e\n  \u003cli\u003eThickness: 80 mil nominal\u003c\/li\u003e\n  \u003cli\u003eTotal thickness: .080\", about 2 mm\u003c\/li\u003e\n  \u003cli\u003eAluminum layer: 6 mil\u003c\/li\u003e\n  \u003cli\u003eAdhesive: Super sticky butyl rubber adhesive\u003c\/li\u003e\n  \u003cli\u003eBacking: Aluminum-backed butyl construction\u003c\/li\u003e\n  \u003cli\u003eFinish: Thick black foil with metallic white and silver Sky High logos\u003c\/li\u003e\n  \u003cli\u003eSheet size: Cut to the size of a standard license plate\u003c\/li\u003e\n  \u003cli\u003eWeight: Just under 1 lb per square foot\u003c\/li\u003e\n  \u003cli\u003eBest use: Behind rear license plates, thin plate panels, hatch areas, and targeted vibration control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelps Clean Up Bass Rattles\u003c\/h3\u003e\n\n\u003cp\u003eSubwoofers move air, and that movement can expose every loose panel, thin metal area, and weak mounting point on the vehicle. The rear license plate is usually one of the first things to start buzzing. Adding a \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003elicense plate sound deadener sheet\u003c\/span\u003e behind the plate helps add mass and damping to calm down that vibration.\u003c\/p\u003e\n\n\u003cp\u003eThis is especially useful for customers running stronger subwoofer systems, ported boxes, hatchback builds, trunk systems, or daily drivers where the bass sounds good inside but the outside of the vehicle sounds loose and noisy.\u003c\/p\u003e\n\n\u003ch3\u003eBest Uses\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBehind rear license plates to reduce rattles and buzz\u003c\/li\u003e\n  \u003cli\u003eOn thin metal panels near the plate or hatch area\u003c\/li\u003e\n  \u003cli\u003eAs a targeted deadening solution when full mat coverage is not needed\u003c\/li\u003e\n  \u003cli\u003eAs a quick add-on for subwoofer builds with obvious plate noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eThoroughly clean the mounting surface before installation\u003c\/li\u003e\n  \u003cli\u003eRemove dust, grease, wax, and debris before applying the mat\u003c\/li\u003e\n  \u003cli\u003eFor best adhesion, warm both the metal and the sound deadener before installation, especially in cold weather\u003c\/li\u003e\n  \u003cli\u003eFirmly roll or press the mat to remove air pockets\u003c\/li\u003e\n  \u003cli\u003eMake sure the sheet has full contact with the mounting surface\u003c\/li\u003e\n  \u003cli\u003eReinstall the license plate securely after the deadener is applied\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmall Sheet, Big Difference\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High Car Audio 80mil Sound Deadener – License Plate Sheet\u003c\/span\u003e is a simple upgrade that can make a noticeable difference in how clean your vehicle sounds from the outside. It targets one of the most annoying bass rattle points without requiring a full vehicle deadening job.\u003c\/p\u003e\n\n\u003cp\u003eFor shoppers searching for \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003elicense plate sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003e80mil sound deadener\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003ecar audio rattle control\u003c\/span\u003e, \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003elicense plate vibration dampening\u003c\/span\u003e, or \u003cspan style=\"color:#0066cc;font-weight:700;\"\u003eSky High sound deadener\u003c\/span\u003e, this sheet is the quick professional fix for plate buzz and rear-end vibration.\u003c\/p\u003e\n\n\u003ch3\u003eDealer \u0026amp; Wholesale Accounts\u003c\/h3\u003e\n\n\u003cp\u003eDealers, shops, installers, builders, and resellers who want to sell Sky High Car Audio products or many other products Audio Sellerz offers can apply for a wholesale\/dealer account through AudioResellerz.com.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center;margin:18px 0;\"\u003e\n  \u003ca href=\"https:\/\/audioresellerz.com\" style=\"display:inline-block;width:100%;max-width:420px;padding:12px 18px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eApply for a Dealer Account\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #e5e5e5;border-radius:8px;padding:16px;margin-top:20px;\"\u003e\n  \u003ch3 style=\"margin-top:0;\"\u003eFollow Audio Sellerz\u003c\/h3\u003e\n  \u003cp\u003eStay connected with Audio Sellerz for car audio builds, product drops, install tips, demos, and behind-the-scenes content.\u003c\/p\u003e\n\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.facebook.com\/share\/1BTSynboiR\/\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#1877f2;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Facebook\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#c13584;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on Instagram\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0;\"\u003e\n    \u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eFollow Audio Sellerz on TikTok\u003c\/a\u003e\n  \u003c\/p\u003e\n  \u003cp style=\"margin:10px 0 0;\"\u003e\n    \u003ca href=\"https:\/\/youtube.com\/@audiosellerz\" style=\"display:block;width:100%;box-sizing:border-box;padding:11px 14px;background:#ff0000;color:#fff;text-decoration:none;border-radius:6px;font-weight:700;text-align:center;\"\u003eSubscribe to Audio Sellerz on YouTube\u003c\/a\u003e\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":45357041221772,"sku":"SHCA-SD-80-LP","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG_0882_copy__15760__57732.jpg?v=1766297477"},{"product_id":"sky-high-car-audio-200mil-sound-deadener-single-sheet","title":"Sky High Car Audio 200mil Sound Deadener Butyl Sheet – Single Sheet","description":"\u003cp\u003e\u003cstrong\u003eSky High Car Audio 200mil Sound Deadener Butyl Sheet – Single Sheet\u003c\/strong\u003e is made for reducing vibration, panel flex, rattles, and unwanted noise in car audio builds.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSold by AudioSellerz.com\u003c\/strong\u003e, this Sky High Car Audio 200mil sound deadener sheet is a smart upgrade for shoppers who want a more solid vehicle, cleaner bass, less panel noise, and a better foundation for their audio system. Whether you are treating doors, trunks, roofs, floors, rear decks, quarter panels, enclosure areas, or small problem spots, this single butyl sheet lets you add damping exactly where you need it.\u003c\/p\u003e\n\n\u003cp\u003eRattles and vibration can make even a good car audio system sound messy. When subwoofers hit hard, door speakers play loud, or panels start flexing, untreated metal and plastic can create noise that takes away from the sound you actually want to hear. Adding sound deadener helps control those problem areas by adding mass and damping to the panel, making the vehicle feel more solid and helping reduce unwanted vibration.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy 200mil Butyl Sound Deadener\u003c\/h3\u003e\n\n\u003cp\u003eThis Sky High Car Audio sound deadener is 200mil thick, making it a heavier option than basic thin deadener. The added thickness helps give panels more mass, which can help reduce vibration, flex, buzzing, and rattling in areas that get hit hard by bass or road noise.\u003c\/p\u003e\n\n\u003cp\u003eThe butyl-based material is designed for vehicle sound control and car audio installs where durability and damping matter. It is a strong choice for daily driver systems, custom installs, SPL-style builds, loud demo vehicles, and anyone trying to clean up noisy panels before or after installing speakers and subwoofers. If you are working on a full Sky High build, you can also shop more \u003ca href=\"https:\/\/audiosellerz.com\/collections\/sky-high-car-audio\"\u003eSky High Car Audio products\u003c\/a\u003e to match the rest of your setup.\u003c\/p\u003e\n\n\u003ch3\u003eSingle Sheet for Targeted Rattle Control\u003c\/h3\u003e\n\n\u003cp\u003eThis listing is for one single sheet, which makes it perfect when you do not need a full pack. If you have one problem area, a small rattle, a trunk lid that needs attention, a license plate area making noise, or a door section that needs extra damping, this single sheet gives you a simple way to fix that spot without buying more than you need.\u003c\/p\u003e\n\n\u003cp\u003eSingle sheets are also useful for installers and builders who want to keep extra deadener on hand for problem areas during an install. Sometimes one small untreated panel can create the noise that makes the whole build feel unfinished. Having a heavy butyl sheet available makes it easier to clean up those problem spots fast. If you need more coverage for a larger vehicle or full install, check out the \u003ca href=\"https:\/\/audiosellerz.com\/products\/sky-high-car-audio-200mil-sound-deadener-butyl-sheets-16-36-sq-ft\"\u003eSky High Car Audio 200mil sound deadener multi-sheet packs\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eGreat for Doors, Trunks, Roofs, Floors, and Rear Decks\u003c\/h3\u003e\n\n\u003cp\u003eThe Sky High Car Audio 200mil Sound Deadener Butyl Sheet can be used in many areas of the vehicle. Doors are one of the most common places to add deadener because they can flex, buzz, and rattle when speakers are upgraded. Trunk lids and rear decks are also common problem areas in bass-heavy systems because subwoofer pressure can make them vibrate hard.\u003c\/p\u003e\n\n\u003cp\u003eThis deadener can also be used on roofs, floors, quarter panels, enclosure areas, license plate areas, and other spots where extra damping is needed. If you are adding bass and want the whole setup planned better, the \u003ca href=\"https:\/\/audiosellerz.com\/blogs\/audio-sellerz-blogs\/complete-car-audio-bass-setup-guide-subs-amps-boxes-wiring\"\u003ecomplete car audio bass setup guide\u003c\/a\u003e is a helpful place to understand how subs, amps, boxes, wiring, electrical support, and the vehicle all work together.\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReducing vehicle rattles\u003c\/li\u003e\n  \u003cli\u003eControlling panel vibration\u003c\/li\u003e\n  \u003cli\u003eHelping reduce trunk lid noise\u003c\/li\u003e\n  \u003cli\u003eDoor speaker upgrades\u003c\/li\u003e\n  \u003cli\u003eSubwoofer builds\u003c\/li\u003e\n  \u003cli\u003eRear deck vibration control\u003c\/li\u003e\n  \u003cli\u003eRoof, floor, and quarter panel damping\u003c\/li\u003e\n  \u003cli\u003eLicense plate rattle reduction\u003c\/li\u003e\n  \u003cli\u003eCustom car audio installs\u003c\/li\u003e\n  \u003cli\u003eDaily driver sound control\u003c\/li\u003e\n  \u003cli\u003eCompetition-style builds\u003c\/li\u003e\n  \u003cli\u003eShop and installer use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eQuick Details\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eBrand: Sky High Car Audio\u003c\/li\u003e\n  \u003cli\u003eProduct type: Sound deadener \/ butyl sheet\u003c\/li\u003e\n  \u003cli\u003eThickness: 200mil\u003c\/li\u003e\n  \u003cli\u003eMaterial: Butyl-based sound deadening material\u003c\/li\u003e\n  \u003cli\u003eQuantity: Single sheet\u003c\/li\u003e\n  \u003cli\u003eUse case: Vibration control, rattle reduction, and road noise reduction\u003c\/li\u003e\n  \u003cli\u003eBest for: Doors, trunks, roofs, floors, rear decks, quarter panels, and custom car audio builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Sound Deadener Matters in Car Audio\u003c\/h3\u003e\n\n\u003cp\u003eWhen a car audio system gets louder, the vehicle itself becomes part of the build. Thin metal panels, plastic trim, trunk lids, license plates, and door skins can all start making noise once the bass hits or the speakers are pushed harder. Sound deadener helps control those areas so the system sounds cleaner and the vehicle feels more solid.\u003c\/p\u003e\n\n\u003cp\u003eDeadener will not replace good equipment or a proper install, but it can make a big difference in how finished the system feels. Cleaner panels can mean less buzzing, less vibration, and fewer annoying noises fighting against your music. If your main issue is getting more output and control from your bass setup, pairing deadener with the right \u003ca href=\"https:\/\/audiosellerz.com\/collections\/subwoofer-boxes\"\u003esubwoofer box or enclosure\u003c\/a\u003e can help the system feel more complete.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Cleaner Bass and More Solid Builds\u003c\/h3\u003e\n\n\u003cp\u003eThe Sky High Car Audio 200mil Sound Deadener Butyl Sheet – Single Sheet is a strong choice when you want to treat a specific problem area or add extra damping to part of your vehicle. It gives you a heavy-duty sound deadening option without forcing you to buy a full pack when one sheet is all you need.\u003c\/p\u003e\n\n\u003cp\u003eIf your doors are buzzing, your trunk lid is rattling, your rear deck is making noise, or your build just needs a more solid feel, this Sky High 200mil butyl deadener sheet is an easy upgrade that helps clean up the install and improve the overall car audio experience.\u003c\/p\u003e\n\n\u003ch3\u003eDealer \u0026amp; Wholesale Accounts\u003c\/h3\u003e\n\n\u003cp\u003eDealers, shops, installers, builders, and resellers who want to sell Sky High Car Audio products or many other products Audio Sellerz offers can apply for a wholesale\/dealer account through AudioResellerz.com.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/audioresellerz.com\" style=\"display:inline-block;padding:10px 16px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;\"\u003eApply for a Dealer Account\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003ch3\u003eFollow Audio Sellerz\u003c\/h3\u003e\n\n\u003cp\u003eStay connected with Audio Sellerz for car audio builds, product drops, install tips, demos, and behind-the-scenes content.\u003c\/p\u003e\n\n\u003cp\u003e\n  \u003ca href=\"https:\/\/www.facebook.com\/share\/1BTSynboiR\/\" style=\"display:inline-block;padding:10px 14px;margin:4px;background:#1877f2;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;\"\u003eFacebook\u003c\/a\u003e\n  \u003ca href=\"https:\/\/www.instagram.com\/audiosellerz\" style=\"display:inline-block;padding:10px 14px;margin:4px;background:#c13584;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;\"\u003eInstagram\u003c\/a\u003e\n  \u003ca href=\"https:\/\/www.tiktok.com\/@audiosellerz\" style=\"display:inline-block;padding:10px 14px;margin:4px;background:#111;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;\"\u003eTikTok\u003c\/a\u003e\n  \u003ca href=\"https:\/\/youtube.com\/@audiosellerz\" style=\"display:inline-block;padding:10px 14px;margin:4px;background:#ff0000;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;\"\u003eYouTube\u003c\/a\u003e\n\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"Default Title","offer_id":50212081827980,"sku":"SHCA-SD-200-1","price":16.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/IMG-1023.png?v=1764530619"},{"product_id":"dc-sound-deadener","title":"DC Sound Deadener","description":"\u003cp\u003e\u003cspan\u003eDC Mat is a High Quality self-adhesive, foil backed Sound \/ Vibration damper. It is designed to be applied to the inner sheet metal of your car reducing road noise and heat. It’s as easy as cleaning the metal, removing the protective section of the mat and applying the DC mat. Anyone can do it. 36 Square Feet Of Coverage\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eContinental US SALES ONLY\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e• 2.2 mm total thickness\u003c\/p\u003e\n\u003cp\u003e• 18\" x 32\" 9 Sheets\u003c\/p\u003e","brand":"DC Audio","offers":[{"title":"Default Title","offer_id":51042662645900,"sku":"Sound Deadening M2","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/SDm2.png?v=1782618437"}],"url":"https:\/\/audiosellerz.com\/collections\/car-sound-deadening-material.oembed","provider":"Audio Sellerz","version":"1.0","type":"link"}