{"product_id":"stetsom-hl-2000-4-4-channel-amplifier-2k-rms-full-range","title":"Stetsom HL 2000.4 Digital Amplifier – 4 Channels Full Range Class D 2K RMS","description":"\u003cdiv\u003e\u003ca href=\"https:\/\/stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" title=\"Stetsom HL 2000w Multichannel Amplifier Full Range 2000W\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/Download_Manual_53689eb4-ac60-4b53-b8ae-7df1a715527c_240x240.png?v=1712091995\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/HL2000.4_Cover_2048x2048.png?v=1655329198\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003cmeta charset=\"utf-8\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"104\" data-end=\"231\"\u003eStetsom HL 2000.4 Digital Amplifier – 4 Channels Full Range Class D 2K RMS\u003cbr data-start=\"204\" data-end=\"207\"\u003eSold by AudioSellerz.com\u003c\/p\u003e\n\u003cp data-start=\"233\" data-end=\"757\"\u003eThe Stetsom HL 2000.4 is built for people who want serious 4 channel power without stepping into a huge oversized chassis. This full-range Class D amplifier is made for stronger speaker builds, louder mids and highs, and systems that need real headroom when basic 4 channel amps are not enough. With four channels and serious stereo or bridged output, it makes a lot of sense for aggressive daily systems, pro-audio-style speaker setups, and compact installs that still need real power. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"759\" data-end=\"1516\"\u003eOne of the best things about the HL 2000.4 is the flexibility. The page shows both a 1 ohm version and a 2 ohm version, giving builders different ways to match the amplifier to the rest of the system. On the 1 ohm version, it is rated at 4 x 435 watts RMS at 1 ohm and 4 x 280 watts RMS at 2 ohms at 12.6V, with up to 4 x 545 watts RMS at 1 ohm at 14.4V. Bridged, the 1 ohm model is rated at 2 x 870 watts RMS at 12.6V and 2 x 1100 watts RMS at 14.4V into 2 ohms. On the 2 ohm version, it is rated at 4 x 500 watts RMS at 2 ohms and 4 x 290 watts RMS at 4 ohms at 12.6V, with 2 x 1000 watts RMS bridged at 4 ohms. That gives this amp a ton of flexibility for louder speaker systems or more serious bridged applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1518\" data-end=\"2019\"\u003eStetsom also keeps the tuning simple and practical. Both versions list 20 Hz to 26 kHz frequency response, fixed 90 Hz high-pass and low-pass crossovers, +12 dB bass boost on the low-pass side, greater than 90 dB signal-to-noise ratio, and 200 mV input sensitivity. In real-world terms, that gives you a high-power full-range amp with enough built-in control to handle speaker duty, mids and highs, or bridged applications without making setup overly complicated. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2021\" data-end=\"2266\"\u003eIf you want a 4 channel amplifier that can bring real output, strong channel flexibility, and enough power to wake up a serious speaker system, the Stetsom HL 2000.4 is the kind of amp worth building around. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2268\" data-end=\"2284\"\u003e\u003cstrong data-start=\"2268\" data-end=\"2284\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2286\" data-end=\"2345\"\u003eNumber of Channels: 4 \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2347\" data-end=\"2459\"\u003eAvailable Output Impedance Options: 1 ohm or 2 ohms, depending on variant. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2461\" data-end=\"2496\"\u003e\u003cstrong data-start=\"2461\" data-end=\"2496\"\u003eTechnical Specs (1 Ohm Version)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2498\" data-end=\"2589\"\u003eRMS Power at 1 Ohm 12.6V: 4 x 435 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2591\" data-end=\"2683\"\u003eRMS Power at 2 Ohms 12.6V: 4 x 280 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2685\" data-end=\"2776\"\u003eRMS Power at 1 Ohm 14.4V: 4 x 545 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2778\" data-end=\"2870\"\u003eRMS Power at 2 Ohms 14.4V: 4 x 365 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2872\" data-end=\"2970\"\u003eBridged Power at 2 Ohms 12.6V: 2 x 870 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2972\" data-end=\"3071\"\u003eBridged Power at 2 Ohms 14.4V: 2 x 1100 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3073\" data-end=\"3108\"\u003e\u003cstrong data-start=\"3073\" data-end=\"3108\"\u003eTechnical Specs (2 Ohm Version)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3110\" data-end=\"3204\"\u003eRMS Power at 2 Ohms 12.6V: 4 x 500 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3206\" data-end=\"3300\"\u003eRMS Power at 4 Ohms 12.6V: 4 x 290 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3302\" data-end=\"3396\"\u003eRMS Power at 2 Ohms 14.4V: 4 x 561 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3398\" data-end=\"3492\"\u003eRMS Power at 4 Ohms 14.4V: 4 x 338 watts RMS (stereo). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3494\" data-end=\"3593\"\u003eBridged Power at 4 Ohms 12.6V: 2 x 1000 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3595\" data-end=\"3694\"\u003eBridged Power at 4 Ohms 14.4V: 2 x 1080 watts RMS (bridge). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3696\" data-end=\"3760\"\u003ePower Supply: 9V to 15V. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3762\" data-end=\"3838\"\u003eFrequency Response: 20 Hz to 26 kHz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3840\" data-end=\"3910\"\u003eBass Boost (Low Pass): +12 dB. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3912\" data-end=\"3978\"\u003eLow Pass Crossover: 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3980\" data-end=\"4047\"\u003eHigh Pass Crossover: 90 Hz. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4049\" data-end=\"4131\"\u003eSignal to Noise Ratio: Greater than 90 dB. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4133\" data-end=\"4231\"\u003eHarmonic Distortion: Greater than 0.3% THD listed on page. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4233\" data-end=\"4299\"\u003eInput Sensitivity: 200 mV. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4301\" data-end=\"4367\"\u003eInput Impedance: 15 kOHMS. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4369\" data-end=\"4450\"\u003eDimensions (H x W x L): 3\" x 9.2\" x 9.4\". \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4452\" data-end=\"4552\"\u003eWeight: 6.1 lb for 1 ohm version \/ 5.9 lb for 2 ohm version. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"4554\" data-end=\"4845\"\u003eWhether you are building a loud mids-and-highs setup, a stronger full-range speaker system, or need a compact 4 channel that can bridge into real power, the HL 2000.4 gives you the kind of output and flexibility that make bigger builds easier to plan.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.stetsom.com.br\/manual\/manual_hl800.4-hl1200.4-hl2000.4.pdf\" rel=\"noopener\" aria-describedby=\"a11y-new-window-message\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\" target=\"_blank\"\u003eDownload Manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Stetsom","offers":[{"title":"1 Ohm","offer_id":44245909962892,"sku":"","price":298.99,"currency_code":"USD","in_stock":true},{"title":"2 Ohms","offer_id":44245909995660,"sku":"","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5076\/8524\/files\/2_771b4060-bffd-4f55-ac2b-49038779165b.webp?v=1750983470","url":"https:\/\/audiosellerz.com\/products\/stetsom-hl-2000-4-4-channel-amplifier-2k-rms-full-range","provider":"Audio Sellerz","version":"1.0","type":"link"}