{"title":"6.5 Inch Subwoofers","description":"\u003cp data-start=\"271\" data-end=\"647\"\u003e6.5\" subwoofers are a great fit for builds where space is limited but better low-end response still matters. Whether the goal is to add bass to a compact daily driver, build a stealthier setup, or use a smaller woofer in a custom enclosure, this size gives shoppers another option beyond the more common 8\", 10\", 12\", and 15\" subwoofer categories.\u003c\/p\u003e\n\u003cp data-start=\"649\" data-end=\"1236\"\u003eA good 6.5\" subwoofer can make a lot of sense when the build calls for tight installation space, fast response, and bass that supports the rest of the system without taking over the entire vehicle. These are often considered by people working with small enclosures, single-cab trucks, compact cars, motorcycles, powersports setups, or custom installs where every inch counts. While a 6.5\" sub is obviously not meant to do the exact same job as a large SPL-style woofer, the right model in the right enclosure can still add noticeable low end and improve the overall listening experience.\u003c\/p\u003e\n\u003cp data-start=\"1238\" data-end=\"1704\"\u003eThis page is built to help shoppers find 6.5\" car audio subwoofers that fit compact bass setups, space-conscious installs, and smaller custom systems. Some people shopping this category want something light and efficient for a simple upgrade. Others are looking for a small subwoofer that can work in a custom project where a larger woofer just will not fit. Both kinds of shoppers matter, and that is why this section is worth having on a serious car audio website.\u003c\/p\u003e\n\u003cp data-start=\"1706\" data-end=\"2162\"\u003eWhen shopping for a 6.5\" subwoofer, it helps to think about the whole setup. Power handling matters, but so does enclosure space, mounting depth, impedance, amplifier choice, and the kind of bass the system is meant to play. A smaller woofer can still perform well when it is matched correctly and installed in the right enclosure. That is true whether the goal is adding light bass to a daily driver or building something more creative with limited space.\u003c\/p\u003e\n\u003cp data-start=\"2164\" data-end=\"2587\"\u003eAudio Sellerz focuses on real car audio products for real-world builds. That means paying attention to how gear is actually used, not just how it looks on paper. The 6.5\" subwoofer category is smaller than the mainstream subwoofer market, but it still serves an important purpose for shoppers who need bass in a tighter footprint. For some vehicles and custom projects, this is the size that makes the whole build possible.\u003c\/p\u003e\n\u003cp data-start=\"2589\" data-end=\"2943\"\u003eIf more output or deeper low end is the goal, it may also be worth looking at larger options like 8\" subwoofers, 10\" subwoofers, 12\" subwoofers, or even 15\" subwoofers depending on available space and amplifier power. But for compact installs, efficient enclosure use, and smaller bass upgrades, 6.5\" subwoofers still deserve a place in the conversation.\u003c\/p\u003e\n\u003cp data-start=\"2945\" data-end=\"3160\"\u003eShop 6.5\" subwoofers at Audio Sellerz and find compact bass solutions for custom car audio builds, tight spaces, and everyday systems that need more low-end performance without giving up all the room in the vehicle.\u003c\/p\u003e","products":[{"product_id":"sky-high-car-audio-fe-series-6-5-subwoofer","title":"Sky High Car Audio FE Series 6.5\" Subwoofer – 300W RMS (D2\/D4)","description":"\u003cp data-start=\"192\" data-end=\"303\"\u003e\u003cstrong data-start=\"192\" data-end=\"274\"\u003eSky High Car Audio FE Series 6.5\" Subwoofer – 300W RMS Dual 2 Ohm \/ Dual 4 Ohm\u003c\/strong\u003e\u003cbr data-start=\"274\" data-end=\"277\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"305\" data-end=\"667\"\u003eThe \u003cstrong data-start=\"309\" data-end=\"356\"\u003eSky High Car Audio FE Series 6.5\" Subwoofer\u003c\/strong\u003e is a compact, hard-hitting \u003cstrong data-start=\"384\" data-end=\"416\"\u003e6.5 inch car audio subwoofer\u003c\/strong\u003e built for real daily use on a real budget. Don’t let the small size fool you—this FE Series 6.5 is a legit \u003cstrong data-start=\"524\" data-end=\"546\"\u003e300W RMS subwoofer\u003c\/strong\u003e that shines in tight-space builds, under-seat enclosures, trunk corners, and multi-sub setups where every inch counts.\u003c\/p\u003e\n\u003cp data-start=\"669\" data-end=\"1126\"\u003eUsing a \u003cstrong data-start=\"677\" data-end=\"712\"\u003e2\" 4-layer high-temp voice coil\u003c\/strong\u003e and a \u003cstrong data-start=\"719\" data-end=\"751\"\u003edouble-stacked ferrite motor\u003c\/strong\u003e, the FE 6.5 is designed to handle daily abuse while staying efficient and responsive. Available in \u003cstrong data-start=\"851\" data-end=\"870\"\u003edual 2 ohm (D2)\u003c\/strong\u003e and \u003cstrong data-start=\"875\" data-end=\"894\"\u003edual 4 ohm (D4)\u003c\/strong\u003e configurations, it gives you the wiring flexibility you need to match your amplifier and system goals. A stamped steel basket and \u003cstrong data-start=\"1025\" data-end=\"1059\"\u003eSky High 10-gauge direct leads\u003c\/strong\u003e keep everything strong and easy to wire, even in tight installs.\u003c\/p\u003e\n\u003cp data-start=\"1128\" data-end=\"1417\"\u003ePaired with the right box, the FE Series 6.5 delivers \u003cstrong data-start=\"1182\" data-end=\"1204\"\u003etight, punchy bass\u003c\/strong\u003e that blends cleanly with your mids and highs instead of just buzzing panels. It’s perfect for first-time bass upgrades, budget builds, or stacking multiple 6.5s when you want a wall of small subs that get down.\u003c\/p\u003e\n\u003cp data-start=\"1419\" data-end=\"1435\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1435\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1437\" data-end=\"2072\"\u003e\n\u003cli data-start=\"1437\" data-end=\"1485\"\u003e\n\u003cp data-start=\"1439\" data-end=\"1485\"\u003e\u003cstrong data-start=\"1439\" data-end=\"1448\"\u003eSize:\u003c\/strong\u003e 6.5\" FE Series car audio subwoofer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1486\" data-end=\"1532\"\u003e\n\u003cp data-start=\"1488\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1488\" data-end=\"1507\"\u003ePower Handling:\u003c\/strong\u003e 300W RMS (daily-rated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1533\" data-end=\"1611\"\u003e\n\u003cp data-start=\"1535\" data-end=\"1611\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1550\"\u003eVoice Coil:\u003c\/strong\u003e 2\" 4-layer high-temp voice coil for durability and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1612\" data-end=\"1694\"\u003e\n\u003cp data-start=\"1614\" data-end=\"1694\"\u003e\u003cstrong data-start=\"1614\" data-end=\"1624\"\u003eMotor:\u003c\/strong\u003e Double-stacked ferrite motor for solid motor force in a compact sub\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1695\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1697\" data-end=\"1825\"\u003e\u003cstrong data-start=\"1697\" data-end=\"1719\"\u003eImpedance Options:\u003c\/strong\u003e Available in \u003cstrong data-start=\"1733\" data-end=\"1752\"\u003edual 2 ohm (D2)\u003c\/strong\u003e and \u003cstrong data-start=\"1757\" data-end=\"1776\"\u003edual 4 ohm (D4)\u003c\/strong\u003e to match different amplifiers and wiring plans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1893\"\u003e\n\u003cp data-start=\"1828\" data-end=\"1893\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1839\"\u003eBasket:\u003c\/strong\u003e Stamped steel basket for strength and value pricing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1894\" data-end=\"1972\"\u003e\n\u003cp data-start=\"1896\" data-end=\"1972\"\u003e\u003cstrong data-start=\"1896\" data-end=\"1906\"\u003eLeads:\u003c\/strong\u003e Sky High-branded 10-gauge direct leads for clean, secure wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1973\" data-end=\"2072\"\u003e\n\u003cp data-start=\"1975\" data-end=\"2072\"\u003e\u003cstrong data-start=\"1975\" data-end=\"1988\"\u003eUse Case:\u003c\/strong\u003e Designed for daily-driver bass with real output, not overhyped spec-sheet numbers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2074\" data-end=\"2087\"\u003e\u003cstrong data-start=\"2074\" data-end=\"2087\"\u003eGreat For\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2089\" data-end=\"2355\"\u003e\n\u003cli data-start=\"2089\" data-end=\"2137\"\u003e\n\u003cp data-start=\"2091\" data-end=\"2137\"\u003eCompact under-seat or behind-seat enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2138\" data-end=\"2172\"\u003e\n\u003cp data-start=\"2140\" data-end=\"2172\"\u003eSmall trunk or hatchback boxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2173\" data-end=\"2217\"\u003e\n\u003cp data-start=\"2175\" data-end=\"2217\"\u003eMulti-sub arrays using several 6.5\" subs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2218\" data-end=\"2272\"\u003e\n\u003cp data-start=\"2220\" data-end=\"2272\"\u003eEntry-level and budget-conscious car audio systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2273\" data-end=\"2355\"\u003e\n\u003cp data-start=\"2275\" data-end=\"2355\"\u003eAnyone wanting \u003cstrong data-start=\"2290\" data-end=\"2326\"\u003ereal bass from a small subwoofer\u003c\/strong\u003e without needing a huge box\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2357\" data-end=\"2597\"\u003eFrom budget bangers to creative small-space builds, the \u003cstrong data-start=\"2413\" data-end=\"2469\"\u003eSky High Car Audio FE Series 6.5\" 300W RMS subwoofer\u003c\/strong\u003e is a killer way to add real low-end performance in places bigger subs simply won’t fit—backed and shipped by AudioSellerz.com\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"1294\" width=\"1000\" alt=\"fe-65-front.png\" src=\"https:\/\/skyhighcaraudio.com\/product_images\/uploaded_images\/fe-65-front.png\" title=\"fe-65-front.png\" class=\"__mce_add_custom__\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"D2  Ohms","offer_id":44257529888908,"sku":"SHCA-FE-6-D2","price":94.95,"currency_code":"USD","in_stock":false},{"title":"D4 Ohms","offer_id":44257529921676,"sku":"SHCA-FE-6-D4","price":94.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/3DACDB11-3582-4292-BBC9-D5DBA5C87CA7.png?v=1757105189"},{"product_id":"sky-high-car-audio-fxb-6-5-400w-rms-d2-d4-subwoofer","title":"Sky High Car Audio FXB Series 6.5\" Subwoofer – 400W RMS D2\/D4","description":"\u003cp data-start=\"123\" data-end=\"235\"\u003e\u003cstrong data-start=\"123\" data-end=\"206\"\u003eSky High Car Audio FXB Series 6.5\" Subwoofer – 400W RMS Dual 2 Ohm \/ Dual 4 Ohm\u003c\/strong\u003e\u003cbr data-start=\"206\" data-end=\"209\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"622\"\u003eThe \u003cstrong data-start=\"241\" data-end=\"289\"\u003eSky High Car Audio FXB Series 6.5\" Subwoofer\u003c\/strong\u003e is a compact, high-output \u003cstrong data-start=\"316\" data-end=\"348\"\u003e6.5 inch car audio subwoofer\u003c\/strong\u003e built for people who want real performance in tight spaces. Part of the FXB line—\u003cstrong data-start=\"430\" data-end=\"473\"\u003e“Sky High Performance. Everyday Price.”\u003c\/strong\u003e—this driver is engineered to deliver \u003cstrong data-start=\"511\" data-end=\"540\"\u003epowerful, controlled bass\u003c\/strong\u003e without cutting corners where it matters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"624\" data-end=\"1043\"\u003eRated at \u003cstrong data-start=\"633\" data-end=\"645\"\u003e400W RMS\u003c\/strong\u003e, the FXB 6.5 is ideal for small custom boxes, under-seat or rear-deck enclosures, and multi-sub setups where you want a lot of cone area from smaller woofers. The FXB platform focuses on real-world output, reliable cooling, and consistent performance, making it an excellent choice for daily drivers and budget-conscious systems that still want to hit hard. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1045\" data-end=\"1061\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1061\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1063\" data-end=\"1978\"\u003e\n\u003cli data-start=\"1063\" data-end=\"1112\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1112\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1074\"\u003eSize:\u003c\/strong\u003e 6.5\" FXB Series car audio subwoofer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1113\" data-end=\"1242\"\u003e\n\u003cp data-start=\"1115\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1115\" data-end=\"1134\"\u003ePower Handling:\u003c\/strong\u003e ~400W RMS class (FXB series woofer in the “real power” budget line) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1243\" data-end=\"1418\"\u003e\n\u003cp data-start=\"1245\" data-end=\"1418\"\u003e\u003cstrong data-start=\"1245\" data-end=\"1267\"\u003eImpedance Options:\u003c\/strong\u003e Available in \u003cstrong data-start=\"1281\" data-end=\"1300\"\u003edual 2 ohm (D2)\u003c\/strong\u003e and \u003cstrong data-start=\"1305\" data-end=\"1324\"\u003edual 4 ohm (D4)\u003c\/strong\u003e for flexible wiring to different monoblock amplifiers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1419\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1421\" data-end=\"1440\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1438\"\u003eDesign Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1443\" data-end=\"1697\"\u003e\n\u003cli data-start=\"1443\" data-end=\"1584\"\u003e\n\u003cp data-start=\"1445\" data-end=\"1584\"\u003e“\u003cstrong data-start=\"1446\" data-end=\"1487\"\u003eSky High Performance. Everyday Price.\u003c\/strong\u003e” FXB is built to bring strong bass to real-world budgets \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1587\" data-end=\"1697\"\u003e\n\u003cp data-start=\"1589\" data-end=\"1697\"\u003eTuned for \u003cstrong data-start=\"1599\" data-end=\"1628\"\u003epowerful, controlled bass\u003c\/strong\u003e instead of just peak numbers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1698\" data-end=\"1801\"\u003e\n\u003cp data-start=\"1700\" data-end=\"1801\"\u003e\u003cstrong data-start=\"1700\" data-end=\"1713\"\u003eUse Case:\u003c\/strong\u003e Great for small enclosures, creative tight-space installs, and multi-6.5\" bass arrays\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1802\" data-end=\"1978\"\u003e\n\u003cp data-start=\"1804\" data-end=\"1978\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1825\"\u003eBuild Philosophy:\u003c\/strong\u003e Real-world output, reliable design, and no shortcuts in the key performance areas of motor, coil, and suspension \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1980\" data-end=\"2279\"\u003eWhether you’re upgrading your daily driver or stacking multiple small subs in a custom build, the \u003cstrong data-start=\"2078\" data-end=\"2126\"\u003eSky High Car Audio FXB Series 6.5\" Subwoofer\u003c\/strong\u003e gives you \u003cstrong data-start=\"2137\" data-end=\"2170\"\u003ebig bass in a small footprint\u003c\/strong\u003e with pricing and performance tuned for everyday car audio enthusiasts—sold and shipped by AudioSellerz.com\u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"D2 Ohms","offer_id":44257538277516,"sku":"SHCA-FXB-6-D2","price":124.95,"currency_code":"USD","in_stock":true},{"title":"D4 Ohms","offer_id":44257538310284,"sku":"SHCA-FXB-6-D4","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/7CB3577D-6D50-4C3B-B474-5ED51BE5686E.png?v=1757102745"},{"product_id":"sky-high-car-audio-bmx-6-5-500w-rms-d1-d2-subwoofer","title":"Sky High Car Audio BMX Series 6.5\" Subwoofer – 500W RMS D1\/D2","description":"\u003cp data-start=\"123\" data-end=\"235\"\u003e\u003cstrong data-start=\"123\" data-end=\"206\"\u003eSky High Car Audio BMX Series 6.5\" Subwoofer – 500W RMS Dual 1 Ohm \/ Dual 2 Ohm\u003c\/strong\u003e\u003cbr data-start=\"206\" data-end=\"209\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"237\" data-end=\"670\"\u003eThe \u003cstrong data-start=\"241\" data-end=\"289\"\u003eSky High Car Audio BMX Series 6.5\" Subwoofer\u003c\/strong\u003e is small in size but huge in output. Designed for serious mid-bass and compact bass applications, this \u003cstrong data-start=\"393\" data-end=\"424\"\u003e500W RMS 6.5 inch subwoofer\u003c\/strong\u003e delivers real low-end performance where most “small subs” tap out. It’s part of the \u003cstrong data-start=\"509\" data-end=\"556\"\u003eBMX Series – “Where Output Meets Endurance”\u003c\/strong\u003e – engineered for people who play their system hard and expect it to live. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"672\" data-end=\"1235\"\u003eAt the heart of the BMX 6.5 is a \u003cstrong data-start=\"705\" data-end=\"739\"\u003e2\" high-temperature voice coil\u003c\/strong\u003e and a \u003cstrong data-start=\"746\" data-end=\"782\"\u003edouble-stacked Y35 ferrite motor\u003c\/strong\u003e, giving this compact driver serious motor force and thermal capacity. A \u003cstrong data-start=\"855\" data-end=\"878\"\u003e15mm Xmax (one-way)\u003c\/strong\u003e, \u003cstrong data-start=\"880\" data-end=\"907\"\u003e5.5\" progressive spider\u003c\/strong\u003e, and \u003cstrong data-start=\"913\" data-end=\"938\"\u003e10-gauge direct leads\u003c\/strong\u003e keep everything under control at high excursion while feeding clean power into the coil. All of that is packed into a \u003cstrong data-start=\"1057\" data-end=\"1081\"\u003eshallow-mount design\u003c\/strong\u003e, making it perfect for doors, under-seat enclosures, and tight custom locations where you still want real output. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1237\" data-end=\"1633\"\u003eAvailable in \u003cstrong data-start=\"1250\" data-end=\"1269\"\u003edual 1 ohm (D1)\u003c\/strong\u003e and \u003cstrong data-start=\"1274\" data-end=\"1293\"\u003edual 2 ohm (D2)\u003c\/strong\u003e configurations, the BMX Series 6.5 gives you flexible wiring options for a wide range of monoblock amplifiers and multi-driver setups. Whether you’re building a row of 6.5s in the doors, a compact bass enclosure, or a stunt wall of small drivers, this woofer is built to take power and keep playing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1635\" data-end=\"1651\"\u003e\u003cstrong data-start=\"1635\" data-end=\"1651\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1653\" data-end=\"2919\"\u003e\n\u003cli data-start=\"1653\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1655\" data-end=\"1692\"\u003e\u003cstrong data-start=\"1655\" data-end=\"1664\"\u003eSize:\u003c\/strong\u003e 6.5\" BMX Series subwoofer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1693\" data-end=\"1780\"\u003e\n\u003cp data-start=\"1695\" data-end=\"1780\"\u003e\u003cstrong data-start=\"1695\" data-end=\"1712\"\u003ePower Rating:\u003c\/strong\u003e \u003cstrong data-start=\"1713\" data-end=\"1740\"\u003e500W RMS musical rating\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1781\" data-end=\"1894\"\u003e\n\u003cp data-start=\"1783\" data-end=\"1894\"\u003e\u003cstrong data-start=\"1783\" data-end=\"1798\"\u003eVoice Coil:\u003c\/strong\u003e \u003cstrong data-start=\"1799\" data-end=\"1826\"\u003e2\" high-temp voice coil\u003c\/strong\u003e for strong thermal handling \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1895\" data-end=\"2029\"\u003e\n\u003cp data-start=\"1897\" data-end=\"2029\"\u003e\u003cstrong data-start=\"1897\" data-end=\"1907\"\u003eMotor:\u003c\/strong\u003e \u003cstrong data-start=\"1908\" data-end=\"1944\"\u003eDouble-stacked Y35 ferrite motor\u003c\/strong\u003e for high motor strength in a compact package \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2030\" data-end=\"2147\"\u003e\n\u003cp data-start=\"2032\" data-end=\"2147\"\u003e\u003cstrong data-start=\"2032\" data-end=\"2046\"\u003eExcursion:\u003c\/strong\u003e \u003cstrong data-start=\"2047\" data-end=\"2070\"\u003e15mm Xmax (one-way)\u003c\/strong\u003e – plenty of stroke for a 6.5\" driver \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2148\" data-end=\"2279\"\u003e\n\u003cp data-start=\"2150\" data-end=\"2279\"\u003e\u003cstrong data-start=\"2150\" data-end=\"2172\"\u003eSpider\/Suspension:\u003c\/strong\u003e \u003cstrong data-start=\"2173\" data-end=\"2200\"\u003e5.5\" progressive spider\u003c\/strong\u003e for linear control at higher excursion \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2280\" data-end=\"2405\"\u003e\n\u003cp data-start=\"2282\" data-end=\"2405\"\u003e\u003cstrong data-start=\"2282\" data-end=\"2292\"\u003eLeads:\u003c\/strong\u003e \u003cstrong data-start=\"2293\" data-end=\"2318\"\u003e10-gauge direct leads\u003c\/strong\u003e for reliable current delivery under heavy load \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2406\" data-end=\"2559\"\u003e\n\u003cp data-start=\"2408\" data-end=\"2559\"\u003e\u003cstrong data-start=\"2408\" data-end=\"2429\"\u003eMounting Profile:\u003c\/strong\u003e \u003cstrong data-start=\"2430\" data-end=\"2456\"\u003eShallow mounting depth\u003c\/strong\u003e – ideal for doors, small enclosures, and tight custom installs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2560\" data-end=\"2709\"\u003e\n\u003cp data-start=\"2562\" data-end=\"2709\"\u003e\u003cstrong data-start=\"2562\" data-end=\"2584\"\u003eImpedance Options:\u003c\/strong\u003e \u003cstrong data-start=\"2585\" data-end=\"2604\"\u003eDual 1 ohm (D1)\u003c\/strong\u003e and \u003cstrong data-start=\"2609\" data-end=\"2628\"\u003edual 2 ohm (D2)\u003c\/strong\u003e voice coil options for flexible wiring \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2710\" data-end=\"2919\"\u003e\n\u003cp data-start=\"2712\" data-end=\"2919\"\u003e\u003cstrong data-start=\"2712\" data-end=\"2732\"\u003eSeries Position:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"2745\" data-end=\"2790\"\u003eBMX Series (up to 2500W RMS across sizes)\u003c\/strong\u003e – built for output and endurance with design cues from elite-level Sky High subwoofers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2921\" data-end=\"2935\"\u003e\u003cstrong data-start=\"2921\" data-end=\"2935\"\u003eIdeal Uses\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2937\" data-end=\"3194\"\u003e\n\u003cli data-start=\"2937\" data-end=\"2989\"\u003e\n\u003cp data-start=\"2939\" data-end=\"2989\"\u003eHigh-output \u003cstrong data-start=\"2951\" data-end=\"2987\"\u003e6.5\" door and rear deck installs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2990\" data-end=\"3041\"\u003e\n\u003cp data-start=\"2992\" data-end=\"3041\"\u003eCompact under-seat or center console enclosures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3042\" data-end=\"3097\"\u003e\n\u003cp data-start=\"3044\" data-end=\"3097\"\u003eMulti-driver stunt walls or pro-audio hybrid builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3098\" data-end=\"3194\"\u003e\n\u003cp data-start=\"3100\" data-end=\"3194\"\u003eSystems where you want \u003cstrong data-start=\"3123\" data-end=\"3159\"\u003ereal bass from a small footprint\u003c\/strong\u003e without giving up power handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3196\" data-end=\"3481\"\u003eIf you’re building a door build, small-box system, or a crazy multi-6.5 setup, the \u003cstrong data-start=\"3279\" data-end=\"3327\"\u003eSky High Car Audio BMX Series 6.5\" Subwoofer\u003c\/strong\u003e gives you \u003cstrong data-start=\"3338\" data-end=\"3385\"\u003ebig-system performance in a compact package\u003c\/strong\u003e—with the durability and design you expect from Sky High, sold and shipped by AudioSellerz.com\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"bmx-65-front3.0.png\" src=\"https:\/\/skyhighcaraudio.com\/product_images\/uploaded_images\/bmx-65-front3.0.png\" alt=\"bmx-65-front3.0.png\" width=\"1000\" height=\"1294\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"D1","offer_id":44258630566028,"sku":"SHCA-BMX-6-D1","price":154.95,"currency_code":"USD","in_stock":true},{"title":"D2","offer_id":44258630598796,"sku":"SHCA-BMX-6-D2","price":154.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/20250522_133825__64660.jpg?v=1766297431"},{"product_id":"sky-high-car-audio-fmx-6-5-subwoofer-3500w-rms-d1-d2","title":"Sky High Car Audio FMX Series 6.5\" Subwoofer – 3500W RMS D1\/D2","description":"\u003cp data-start=\"124\" data-end=\"230\"\u003e\u003cstrong data-start=\"124\" data-end=\"201\"\u003eSky High Car Audio FMX Series 6.5\" Subwoofer – Small Frame, Serious Power\u003c\/strong\u003e\u003cbr data-start=\"201\" data-end=\"204\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"232\" data-end=\"761\"\u003eThe \u003cstrong data-start=\"236\" data-end=\"284\"\u003eSky High Car Audio FMX Series 6.5\" Subwoofer\u003c\/strong\u003e is a true micro-monster—built for people who want \u003cstrong data-start=\"335\" data-end=\"385\"\u003ereal subwoofer performance in a 6.5 inch frame\u003c\/strong\u003e. Part of the FMX lineup rated up to \u003cstrong data-start=\"422\" data-end=\"435\"\u003e3500W RMS\u003c\/strong\u003e in the larger sizes, this 6.5\" version brings that same overbuilt motor technology, high thermal capacity, and rugged suspension design into a compact package. Perfect for doors, under-seat enclosures, small consoles, or creative installs where space is tight but output still matters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"763\" data-end=\"1180\"\u003eThe FMX Series is \u003cstrong data-start=\"781\" data-end=\"822\"\u003e“Forged to Perform. Built to Endure.”\u003c\/strong\u003e—developed from real-world abuse in high-output builds, competition vehicles, and brutal daily systems. From the motor structure and coil design to the spider pack and cone reinforcement, every part of this driver is engineered to stay stable at high excursion and high temperature, not just look good on a spec sheet. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1182\" data-end=\"1490\"\u003eAvailable in \u003cstrong data-start=\"1195\" data-end=\"1214\"\u003edual 1 ohm (D1)\u003c\/strong\u003e and \u003cstrong data-start=\"1219\" data-end=\"1238\"\u003edual 2 ohm (D2)\u003c\/strong\u003e voice coil options, the FMX 6.5\" makes it easy to design low-impedance systems on modern monoblocks or multi-sub setups, whether you’re running a pair in a small enclosure or loading several into a door or wall. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1492\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1548\"\u003eKey Features – Sky High Car Audio FMX 6.5\" Subwoofer\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1550\" data-end=\"2643\"\u003e\n\u003cli data-start=\"1550\" data-end=\"1644\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1644\"\u003e\u003cstrong data-start=\"1552\" data-end=\"1561\"\u003eSize:\u003c\/strong\u003e 6.5\" FMX Series high-performance subwoofer \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1645\" data-end=\"1772\"\u003e\n\u003cp data-start=\"1647\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1647\" data-end=\"1658\"\u003eSeries:\u003c\/strong\u003e FMX Series – Forged to Perform, Built to Endure (6.5\"–18\", D1\/D2 options) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1773\" data-end=\"1985\"\u003e\n\u003cp data-start=\"1775\" data-end=\"1985\"\u003e\u003cstrong data-start=\"1775\" data-end=\"1794\"\u003ePower Handling:\u003c\/strong\u003e Part of the \u003cstrong data-start=\"1807\" data-end=\"1831\"\u003eFMX 3500W RMS family\u003c\/strong\u003e (larger sizes) with heavy-duty motor and suspension design scaled to the 6.5\" platform for extreme real-world use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1986\" data-end=\"2127\"\u003e\n\u003cp data-start=\"1988\" data-end=\"2127\"\u003e\u003cstrong data-start=\"1988\" data-end=\"2010\"\u003eImpedance Options:\u003c\/strong\u003e Dual 1 ohm (D1) and dual 2 ohm (D2) for flexible wiring to modern amplifiers \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2128\" data-end=\"2405\"\u003e\n\u003cp data-start=\"2130\" data-end=\"2149\"\u003e\u003cstrong data-start=\"2130\" data-end=\"2147\"\u003eDesign Focus:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2152\" data-end=\"2405\"\u003e\n\u003cli data-start=\"2152\" data-end=\"2214\"\u003e\n\u003cp data-start=\"2154\" data-end=\"2214\"\u003eOverbuilt motor structure for high motor force and control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2217\" data-end=\"2284\"\u003e\n\u003cp data-start=\"2219\" data-end=\"2284\"\u003eHeavy-duty suspension system for long excursion and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2287\" data-end=\"2405\"\u003e\n\u003cp data-start=\"2289\" data-end=\"2405\"\u003eEngineered for high-output, thermally stable performance in small enclosures \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2406\" data-end=\"2643\"\u003e\n\u003cp data-start=\"2408\" data-end=\"2424\"\u003e\u003cstrong data-start=\"2408\" data-end=\"2422\"\u003eUse Cases:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2427\" data-end=\"2643\"\u003e\n\u003cli data-start=\"2427\" data-end=\"2505\"\u003e\n\u003cp data-start=\"2429\" data-end=\"2505\"\u003eHigh-output 6.5\" bass in doors, center consoles, small sealed\/ported boxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2508\" data-end=\"2580\"\u003e\n\u003cp data-start=\"2510\" data-end=\"2580\"\u003eMultiple-sub arrays where space is tight but output demands are high\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2583\" data-end=\"2643\"\u003e\n\u003cp data-start=\"2585\" data-end=\"2643\"\u003eDemo-style mids\/bass sections and unique custom installs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2645\" data-end=\"2961\"\u003eWhether you’re adding real low-end to a tight cabin build or stacking multiples in a wild custom setup, the \u003cstrong data-start=\"2753\" data-end=\"2801\"\u003eSky High Car Audio FMX Series 6.5\" Subwoofer\u003c\/strong\u003e gives you serious performance in a compact footprint—backed by the same mindset that built the bigger FMX subs, and supported by the team at AudioSellerz.com\u003c\/p\u003e\n\u003cp\u003e\u003cimg class=\"__mce_add_custom__\" title=\"fmx-65-front-2.0.png\" src=\"https:\/\/cdn11.bigcommerce.com\/s-746gclh\/product_images\/uploaded_images\/fmx-65-front-2.0.png\" alt=\"fmx-65-front-2.0.png\" width=\"1000\" height=\"1294\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sky High Car Audio","offers":[{"title":"D1","offer_id":44258786967692,"sku":"SHCA-FMX-6-D1","price":324.95,"currency_code":"USD","in_stock":false},{"title":"D2","offer_id":44258787000460,"sku":"SHCA-FMX-6-D2","price":324.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/Remove_background_project-3__53899.webp?v=1751497374"},{"product_id":"soundqubed-hds2-3-6-5-subwoofer-500w-rms-d2-d4","title":"SoundQubed HDS2.3 6.5\" Subwoofer 500W RMS 1000W Peak D2 \/ D4","description":"\u003cp data-start=\"186\" data-end=\"387\"\u003e\u003cstrong data-start=\"204\" data-end=\"268\"\u003eSoundQubed HDS2.3 6.5\" Subwoofer 500W RMS 1000W Peak D2 \/ D4\u003c\/strong\u003e is a compact bass option for builds where space is tight but you still want real output. \u003cstrong data-start=\"358\" data-end=\"386\"\u003eSold by AudioSellerz.com\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"389\" data-end=\"706\"\u003eIf you are working with a smaller enclosure, a custom build, a motorcycle setup, an under-seat project, or any install where every inch matters, this little HDS2.3 is built to make the most of limited room. It gives you the kind of strong, punchy bass response that makes a small system feel way bigger than it looks.\u003c\/p\u003e\n\u003cp data-start=\"708\" data-end=\"1173\"\u003eThis 6.5\" subwoofer is rated at \u003cstrong data-start=\"740\" data-end=\"757\"\u003e500 watts RMS\u003c\/strong\u003e and \u003cstrong data-start=\"762\" data-end=\"781\"\u003e1000 watts peak\u003c\/strong\u003e, with a \u003cstrong data-start=\"790\" data-end=\"807\"\u003e2\" voice coil\u003c\/strong\u003e, \u003cstrong data-start=\"809\" data-end=\"825\"\u003e63 oz magnet\u003c\/strong\u003e, and \u003cstrong data-start=\"831\" data-end=\"843\"\u003e9mm Xmax\u003c\/strong\u003e. SoundQubed lists it as a strong fit for \u003cstrong data-start=\"885\" data-end=\"945\"\u003esealed or ported enclosures from 0.25 to 0.75 cubic feet\u003c\/strong\u003e, which gives you flexibility depending on the kind of response you want. Tight and controlled, or a little more aggressive and lively, this sub gives you options without needing a huge box. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1175\" data-end=\"1253\"\u003eChoose the version that works best for your amplifier and final ohm load goal:\u003c\/p\u003e\n\u003cul data-start=\"1255\" data-end=\"1288\"\u003e\n\u003cli data-section-id=\"196inl8\" data-start=\"1255\" data-end=\"1271\"\u003e\u003cstrong data-start=\"1257\" data-end=\"1271\"\u003eDual 2 ohm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1neicfe\" data-start=\"1272\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1274\" data-end=\"1288\"\u003eDual 4 ohm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1290\" data-end=\"1632\"\u003eBoth versions carry the same core platform and power rating. The D2 version is described by SoundQubed as a compact 6.5\" driver built for limited-space installs needing impactful bass, while the D4 version is positioned the same way for daily systems that want clean, punchy low end in a small footprint. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1634\" data-end=\"1662\"\u003e\u003cstrong data-start=\"1634\" data-end=\"1662\"\u003eWhy this sub makes sense\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1663\" data-end=\"1980\"\u003e\n\u003cli data-section-id=\"1x1io1d\" data-start=\"1663\" data-end=\"1709\"\u003eCompact 6.5\" size for space-limited installs\u003c\/li\u003e\n\u003cli data-section-id=\"2ur4c0\" data-start=\"1710\" data-end=\"1748\"\u003e500W RMS \/ 1000W peak power handling\u003c\/li\u003e\n\u003cli data-section-id=\"1ovyexd\" data-start=\"1749\" data-end=\"1797\"\u003eDual voice coil options for wiring flexibility\u003c\/li\u003e\n\u003cli data-section-id=\"9tcuiv\" data-start=\"1798\" data-end=\"1813\"\u003e2\" voice coil\u003c\/li\u003e\n\u003cli data-section-id=\"1bbyvgs\" data-start=\"1814\" data-end=\"1828\"\u003e63 oz magnet\u003c\/li\u003e\n\u003cli data-section-id=\"190fmnx\" data-start=\"1829\" data-end=\"1839\"\u003e9mm Xmax\u003c\/li\u003e\n\u003cli data-section-id=\"1jbvnzf\" data-start=\"1840\" data-end=\"1878\"\u003eWorks in sealed or ported enclosures\u003c\/li\u003e\n\u003cli data-section-id=\"1rlxjhg\" data-start=\"1879\" data-end=\"1980\"\u003eGood choice for small daily systems that still want real bass \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1982\" data-end=\"2213\"\u003eThe \u003cstrong data-start=\"1986\" data-end=\"1992\"\u003eD2\u003c\/strong\u003e version is listed with a \u003cstrong data-start=\"2018\" data-end=\"2047\"\u003e53.0Hz resonant frequency\u003c\/strong\u003e and \u003cstrong data-start=\"2052\" data-end=\"2074\"\u003e79.5dB sensitivity\u003c\/strong\u003e, while the \u003cstrong data-start=\"2086\" data-end=\"2092\"\u003eD4\u003c\/strong\u003e version is listed with a \u003cstrong data-start=\"2118\" data-end=\"2147\"\u003e54.4Hz resonant frequency\u003c\/strong\u003e and \u003cstrong data-start=\"2152\" data-end=\"2174\"\u003e80.2dB sensitivity\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2215\" data-end=\"2424\"\u003eIf you need bass from a small woofer without giving up all your space, this is a solid option to look at. The HDS2.3 6.5\" is built for the kind of setup where efficiency, fitment, and usable output all matter.\u003c\/p\u003e","brand":"SoundQubed","offers":[{"title":"D2","offer_id":47532356436108,"sku":"HDS2.3-06D2","price":159.95,"currency_code":"USD","in_stock":false},{"title":"D4","offer_id":47532356468876,"sku":"HDS2.3-06D4","price":159.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/SoundQubed-HDS-2.3-cone-audio-sellerz.webp?v=1776059878"}],"url":"https:\/\/audiosellerz.com\/collections\/6-5-inch-subwoofers.oembed","provider":"Audio Sellerz","version":"1.0","type":"link"}