{"product_id":"stetsom-hl4004-4-channel-dsp-car-amplifier","title":"Stetsom HL400.4 4-Channel DSP Car Amplifier","description":"\u003ch2\u003eFour-channel car audio with built-in DSP and media playback\u003c\/h2\u003e\u003cp\u003eThe Stetsom HL400.4 is listed as a four-channel car amplifier with a built-in media player and digital signal processing. Inputs include RCA, high-level, optical, USB, Bluetooth and FM; two DSP RCA outputs are also listed. Before choosing speakers or bridging channels, check the official manual for impedance, power, wiring and installation requirements.\u003c\/p\u003e\u003ch3\u003ePower ratings listed at 14.4 V\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStereo, 2 Ω per channel: 4 × 105 W RMS.\u003c\/li\u003e\n\u003cli\u003eStereo, 4 Ω per channel: 4 × 70 W RMS.\u003c\/li\u003e\n\u003cli\u003eBridged, 4 Ω per bridge: 2 × 210 W RMS.\u003c\/li\u003e\n\u003cli\u003eMinimum output impedance listed: 2 Ω per stereo channel or 4 Ω per bridged pair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConnections and features listed\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eInputs: RCA, high-level wire, optical SPDIF, USB, Bluetooth and FM radio.\u003c\/li\u003e\n\u003cli\u003eOutputs: four amplified channels and two DSP RCA outputs.\u003c\/li\u003e\n\u003cli\u003eDSP controls listed through the app: equalizer, crossover, phase, delay, balance and level.\u003c\/li\u003e\n\u003cli\u003eUSB playback: MP3 from FAT32 devices up to 64 GB, as stated by the seller.\u003c\/li\u003e\n\u003cli\u003eFrequency response: 20 Hz–20 kHz at -3 dB.\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: 90 dB.\u003c\/li\u003e\n\u003cli\u003eOperating supply voltage: 9–15 V DC.\u003c\/li\u003e\n\u003cli\u003eRemote output: maximum 200 mA.\u003c\/li\u003e\n\u003cli\u003eConsumption stated at 12.6 V: 16.5 A for music and 33 A in bass mode.\u003c\/li\u003e\n\u003cli\u003eDimensions: 50 × 125 × 139 mm (measurement order not specified in the source).\u003c\/li\u003e\n\u003cli\u003eListed product weight: 0.5 kg; packed shipping weight was not provided.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe source describes compatibility with a separately sold Stetsom long-range remote control. Confirm the exact compatible model and whether it is included before purchase. Follow the manufacturer's wiring and fuse instructions; get a qualified installer to verify speaker impedance, power supply and setup.\u003c\/p\u003e","brand":"STETSOM","offers":[{"title":"Default Title","offer_id":42766400651346,"sku":"SKU_1790604781973_836","price":126.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1718\/7061\/files\/D_NQ_NP_2X_792624-MLA114024168552_072026-F.jpg?v=1790604784","url":"https:\/\/www.buybrazil10.com\/products\/stetsom-hl4004-4-channel-dsp-car-amplifier","provider":"BuyBrazil","version":"1.0","type":"link"}