{"title":"Stetsom High Line Series","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eStetsom High Line series\u003c\/strong\u003e is a premium line of \u003cstrong\u003ecompact, full-range Class D multichannel amplifiers\u003c\/strong\u003e from the Brazilian brand Stetsom, built for audiophiles seeking superior sound quality, clarity, and space-efficient designs in high-end car audio installations.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThese digital amps emphasize clean, detailed reproduction across a wide frequency range (typically \u003cstrong\u003e5Hz–24kHz\u003c\/strong\u003e), making them ideal for component speakers, tweeters, mids, or bridged setups. Models deliver total power from \u003cstrong\u003e400W RMS\u003c\/strong\u003e (e.g., HL400.4 at ~4×100W) up to \u003cstrong\u003e2,000W+ RMS\u003c\/strong\u003e (e.g., HL2000.4 at 4×435–500W at low ohms), with 1-ohm or 2-ohm stable options for flexible wiring.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eHighlights include independent channel controls, variable high\/low-pass crossovers, bridgeable configurations, high signal-to-noise ratio, efficient cooling in small chassis, and optional advanced features like DSP\/Bluetooth in select variants.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFocused on musicality and refinement rather than pure SPL, the High Line series delivers premium, distortion-free performance—perfect for discerning daily drivers or competition-grade systems that prioritize fidelity and reliability.\u003c\/p\u003e","products":[{"product_id":"stetsom-hl-2000-4-2ohm-4-channel","title":"STETSOM HL 2000.4 2ohm 4 CHANNEL","description":"\u003cp\u003eDeveloped for those who seek high performance and sound fidelity in automotive amplifiers.\u003c\/p\u003e\n\u003cp\u003eThe HL2000.4 is a \u003cstrong\u003e2000W RMS\u003c\/strong\u003e product with \u003cstrong\u003e4 CHANNELS of 500W RMS at 2 Ohms\u003c\/strong\u003e and great installation versatility.\u003c\/p\u003e\n\u003cp\u003eIt features independent front and rear channels such as \u003cstrong\u003eLEVEL\u003c\/strong\u003e to adjust the input signal level and Crossover, allowing you to choose between \u003cstrong\u003eLOW-PASS, HIGH-PASS or FLAT (FULL-RANGE)\u003c\/strong\u003e operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTIPS HOW IT CAN BE INSTALLED:\u003c\/strong\u003e\u003cbr\u003e16 super tweeters\/drivers being 4 in parallel per channel.\u003cbr\u003e2 channels in 1000W Bridge in 4 Ohms (Front, Rear).\u003cbr\u003e3 channels being two independent of 500W and one in Bridge of 1000W.\u003cbr\u003eAnd in Tri-mod mode with a 4-ohm speaker in bridge + 2 horns or 2 super twitters per channel.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL2000.4 – 2 OHMS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 500W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 290W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 580W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 364W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 12.6V Bridge 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 1000W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 13.8V Bridge 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 1160W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~ 15V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e19Hz ~ 26KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0,3 % THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e15K OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003eSTEREO: 2 OHMS \/ BRIDGE: 4 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e96A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e192A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e77.5 x 235 x 240.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e2,7 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":39915873534070,"sku":"7897748704023","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/HIGH_LINE_2000X4_2_OHM.png?v=1773534591"},{"product_id":"stetsom-hl-2000-4-1ohm-4-channel","title":"STETSOM HL 2000.4 1ohm 4 CHANNEL","description":"\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL2000.4 – 1 OHM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 1 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 435W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 280W RMS (STEREO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 1 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e4 x 545W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e4 x 365W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 12.6V Bridge 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 870W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 13.8V Bridge 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 1100W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~15V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e20Hz ~26KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;0,3 % THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e15K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003eSTEREO: 1 OHM \/ BRIDGE: 2 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e97A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e194A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e77.5 x 235 x 240.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e2.8 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":39915873992822,"sku":"7897748704030","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/2000X4_1OHM.png?v=1773534548"},{"product_id":"stetsom-hl-1200-4-2ohm","title":"STETSOM HL 1200.4 2ohm 4 CHANNEL","description":"\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL1200.4 – 2 OHMS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 300W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 165W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 320W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 170W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 12.6V Bridge 4 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 600W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~ 15V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 26KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0,3 % THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e14K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003eSTEREO: 2 OHMS \/ BRIDGE: 4 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e53A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e106A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e66 x 206 x 216 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e1,95 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":39915874156662,"sku":"7897748704009","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/HIGH_LINE_1200X4_2OHM.png?v=1775449674"},{"product_id":"stetsom-hl-1200-4-1ohm-4-channel","title":"STETSOM HL 1200.4 1ohm 4 CHANNEL","description":"\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL1200.4 – 1 OHM\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 1 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 300W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 12.6V\u003c\/td\u003e\n\u003ctd\u003e4 x 200W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 1 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 350W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e4 x 260W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 12.6V Bridge 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 600W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower @ 13.8V Bridge 2 Ohms\u003c\/td\u003e\n\u003ctd\u003e2 x 700W RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~15V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 26KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e90Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHarmonic Distortion\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0,3% THD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e200mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e14K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003eSTEREO: 1 OHM \/ BRIDGE: 2 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e57A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e114A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e66 x 206 x 216 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e1,94 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":39915874648182,"sku":"7897748704016","price":239.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/1200x4_1ohm.png?v=1775449615"},{"product_id":"stetsom-hl-400-4-2ohm-4-channel-400w","title":"STETSOM HL 400.4 2OHM 4 CHANNEL 400W","description":"\u003cp\u003eIntroducing the \u003cstrong\u003eHL400.4\u003c\/strong\u003e, the latest audio amplifier in the \u003cstrong\u003eHIGH LINE\u003c\/strong\u003e family!\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHL400.4\u003c\/strong\u003e is designed to deliver exceptional performance with superior audio quality even with its compact size. With 4 channels of amplified outputs and frequency response from \u003cstrong\u003e5Hz to 24Khz\u003c\/strong\u003e, it offers flexibility for use in \u003cstrong\u003eSTEREO or BRIDGE\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIdeal for complete audio systems, such as coaxial speakers, triaxial speakers, subwoofers, woofers, drivers or tweeters, it offers the versatility to use a single amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHD Audio Processing:\u003c\/strong\u003e Enjoy precise, high-fidelity audio reproduction, with well-defined mids and clear highs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCROSSOVER Controls:\u003c\/strong\u003e The amplifier features CROSSOVER switches, allowing precise frequency adjustments to meet specific system needs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCH1 \u0026amp; CH2 CHANNELS (MODES):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFLAT: No frequency cuts L.P.F: 90Hz frequency (fixed)\u003c\/p\u003e\n\u003cp\u003eH.P.F: 90Hz frequency (fixed)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCH3 \u0026amp; CH4 CHANNELS (MODES):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFLAT: No frequency cuts\u003c\/p\u003e\n\u003cp\u003eL.P.F: Frequency from 30Hz to 75Hz (variable) + 14dB Bass Boost (Output with low frequency adjustment, ideal for use with SUBWOOFER)\u003c\/p\u003e\n\u003cp\u003eH.P.F: 90Hz frequency (fixed)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBRIDGE mode for STRONG BASS: \u003c\/strong\u003eBy joining two channels, the amplifier operates in BRIDGE mode, doubling the power available to power SUBWOOFERS or other demanding components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRobust and insulated connectors:\u003c\/strong\u003e The connectors were designed to offer a safe and reliable connection, with an insulating ABS finish to protect the installation.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":41356951748726,"sku":"","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/HL_400X4_ae214568-d5ec-48e5-ad1c-23d73666bf22.png?v=1773534431"},{"product_id":"stetsom-high-line-dsplayer-400-4-car-audio-amplifier-with-dsp-bluetooth-fm-radio-multiple-audio-inputs-mobile-app-control","title":"Stetsom High Line DSPLAYER 400.4 Car Audio Amplifier with DSP, Bluetooth, FM Radio, Multiple Audio Inputs, Mobile App Control","description":"\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eDSPLAYER\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003ewas designed to enhance your audio experience, providing amplification and superior sound quality through its multimedia features and multiple audio input connections.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe amplifier includes advanced digital processing capabilities with built-in multimedia features.\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0573\/4252\/5630\/files\/f976a5ac-e7e5-4a73-bac5-f03901efd8c0_1024x1024.jpg?v=1740759890\"\u003e\u003c\/div\u003e\n\u003cp class=\"p1\"\u003eIts dedicated app offers full control over functions and professional audio adjustments. Key features include:\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp class=\"p1\"\u003e         • Traditional RCA and WIRE audio inputs\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • High-fidelity Optical audio input\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • USB connection for MP3 music playback\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • Bluetooth connection for wireless music streaming\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • Dedicated input for long-distance control*\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • DSP OUT audio output with processed audio signal, ideal for connection with other devices\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • FM radio with favorites mode\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e         • EQ, LEVEL, PHASE, DELAY, and CROSSOVER adjustments with channel configuration options for\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eCAR AUDIO\u003c\/b\u003e\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSPEAKER\/BOB\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp class=\"p1\"\u003e*Compatible with\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSTETSOM ALCANCE CONTROL\u003c\/b\u003e\u003c\/span\u003e, sold separately.\u003c\/p\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":42161800544374,"sku":"","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/DSPL_PLAYER_400.4.png?v=1775448814"},{"product_id":"stetsom-hl-400-1-bass-2-ohm","title":"Stetsom HL 400.1 BASS 2 OHM","description":"\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL400.1 BASS – 2 OHMS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e1 x 400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e1 x 245W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e1 x 420W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e1 x 275W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~ 15,5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e5Hz ~ 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e30Hz ~ 250Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e5Hz ~ 35Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003eRCA: 200mV \/ HIGH: 1,5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eRCA: 9K Ohms \/ HIGH: 1K Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003e2 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e16A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e32,1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e50 x 125 x 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e500g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":42250535043190,"sku":"","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/400.1_bass.jpg?v=1775448839"},{"product_id":"stetsom-hl-400-1-2ohm","title":"STETSOM HL 400.1 2OHM","description":"\u003cp\u003e\u003cstrong\u003eIntroducing the HL400.1 – The latest audio amplifier from the HIGH LINE family!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHL400.1\u003c\/strong\u003e combines high-level performance with exceptional sound quality, all in a compact and durable design. With a frequency response of 10Hz to 22kHz, it features one amplified channel and dual-polarity output terminals, making it easy to connect multiple speakers to a single channel.\u003c\/p\u003e\n\u003cp\u003ePerfect for indoor or outdoor audio systems that require multiple speakers powered by a single amplifier.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpanded Compatibility:\u003c\/strong\u003e\u003cbr\u003eThe amplifier offers installation flexibility, with inputs compatible with both RCA connectors and HIGH (wire) inputs from the vehicle’s factory radio or aftermarket player. Ideal for upgrading factory or custom sound systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Crossover Controls:\u003c\/strong\u003e\u003cbr\u003eShape your sound with independent crossover adjustments, allowing customized tuning across different frequency ranges.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eL.P.F (Low Pass Filter):\u003c\/strong\u003e Adjustable from 60Hz to 22kHz – ideal for subwoofers or low-frequency channels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eH.P.F (High Pass Filter):\u003c\/strong\u003e Adjustable from 10Hz to 2.5kHz – protects your speakers from ultra-low frequencies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDedicated LEVEL Control:\u003c\/strong\u003e\u003cbr\u003ePrecisely adjust the signal level sent to the speakers, ensuring the perfect balance between volume and audio quality based on your setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged and Isolated Terminals:\u003c\/strong\u003e\u003cbr\u003eBuilt with durable, insulated ABS connectors for secure and reliable installation, protecting your system from short circuits and interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e+ TECHNOLOGY + COMPACT + STETSOM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTECHNICAL SPECIFICATIONS\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth\u003eHL400.1 – 2 OHMS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e1 x 245W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 13.8V\u003c\/td\u003e\n\u003ctd\u003e1 x 410W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 2 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e1 x 435W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Power at 4 Ohm 14.4V\u003c\/td\u003e\n\u003ctd\u003e1 x 270W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e9V ~ 15,5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 22KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd\u003e60Hz ~ 22KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 2,5KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;90dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd\u003eRCA: 200mV \/ HIGH: 1.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003eRCA: 9K Ohms \/ HIGH: 1K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpedance Output\u003c\/td\u003e\n\u003ctd\u003e2 OHMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd\u003e18A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd\u003e33,7A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd\u003e50 x 125 x 124 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight Kg\u003c\/td\u003e\n\u003ctd\u003e482g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Resilient Sounds Shop","offers":[{"title":"Default Title","offer_id":42250535600246,"sku":"","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/6651\/0647\/files\/HL_400.1.png?v=1775448884"}],"url":"https:\/\/resilientsounds.shop\/collections\/stetsom-high-line-series.oembed","provider":"Resilient Sounds Shop","version":"1.0","type":"link"}