{"product_id":"stetsom-bravo-hq-800-4-multichannel-car-audio-digital-amplifier-2-ohms-stable-800-watts-rms-4-independent-channels","title":"Stetsom Bravo HQ 800.4 Multichannel Car Audio Digital Amplifier - 2 Ohms Stable - 800 Watts RMS 4 Independent Channels","description":"\u003cdiv\u003e\n\u003cp\u003eStetsom Bravo HQ800.4 is a 4-channel car audio digital amplifier that is 2-ohm stable and delivers 800W RMS across four independent channels, engineered for serious multi-speaker installations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNumber of Channels\u003c\/b\u003e: 4 channels of amplification, enabling front, rear, and bridged configurations in a single unit for a cohesive system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRMS Power\u003c\/b\u003e: 800W total across all channels, with power output that scales with impedance and supply voltage (e.g., 4 x 200W at 2 Ω \/ 12.6V; 4 x 250W at 2 Ω \/ 14.4V; 4 x 130W at 4 Ω \/ 12.6V; 4 x 170W at 4 Ω \/ 14.4V). This provides ample headroom for active front-end speakers or multiple channels of components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBridge Power\u003c\/b\u003e: 2 x 400W into 4 Ω when bridged, offering a high-power mono option for a sub or dedicated bass channel within a multi‑amplifier setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupply Voltage\u003c\/b\u003e: 9V–17V DC, ensuring robust operation across typical automotive electrical environments with moderate voltage fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response\u003c\/b\u003e: 5 Hz – 22 kHz, covering deep bass through to smooth high treble for full-range musical detail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover Low Pass\u003c\/b\u003e: 50 Hz – 2.3 kHz (Variable), enabling tailoring of the low-pass characteristic to match woofer or midrange speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover High Pass\u003c\/b\u003e: 50 Hz – 2.3 kHz (Variable), allowing precise high-pass tuning to protect and optimize mid\/high drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal to Noise\u003c\/b\u003e: \u0026gt;80 dB, indicating a low noise floor and reduced audible hiss in a typical car environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Sensitivity\u003c\/b\u003e: RCA 250 mV \/ HIGH 1.5 V, giving flexibility to integrate with both line-level signals and high-level outputs from head units or aftermarket radios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Impedance\u003c\/b\u003e: RCA 18 kΩ \/ HIGH 1 kΩ, compatible with a wide range of source devices and inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 58.5 mm (H) × 167 mm (W) × 235.5 mm (D), compact enough for trunk or dash installations without sacrificing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e: 1.5 kg, reflecting a solid chassis suitable for in-vehicle mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HQ800.4 is well-suited to premium multi-channel builds, allowing front stage components plus rear fill with the option to bridge channels for a sub or dedicated bass channel. Its 2-ohm stability and flexible crossover control give installers precise power delivery and tuning to optimize clarity, dynamics, and overall system cohesion in a demanding car audio environment.\u003c\/p\u003e \u003cbr\u003e \u003ctable class=\"table\" data-mce-fragment=\"1\"\u003e\n\u003cthead data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"text-uppercase\" data-mce-fragment=\"1\"\u003eCHARACTERISTICS\u003c\/th\u003e\n\u003cth data-mce-fragment=\"1\"\u003eBRAVO HQ800.4 – 2 OHMS\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRMS Power\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e800W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRMS Power at 2 Ohm 12.6V\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4 x 200W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRMS Power at 4 Ohm 12.6V\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4 x 130W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRMS Power at 2 Ohm 14.4V\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4 x 250W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRMS Power at 4 Ohm 14.4V\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e4 x 170W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003ePower @ 12.6V Bridge 4 Ohms\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e2 x 400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e9V ~17V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eFrequency Response\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e5Hz ~22Khz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eCrossover Low Pass\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e50Hz ~2,3K (Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eCrossover High Pass\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e50Hz ~2,3K (Variable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSignal to Noise\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e\u0026gt;80dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eInput Sensitivity\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRCA: 250mV \/ HIGH: 1,5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eInput Impedance\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eRCA: 18K Ohms \/ HIGH: 1K Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eConsumption with Signal Musical\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e43A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eConsumption with Signal Bass\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e86A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDimensions (H x W x D) mm\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e58,5 x 167 x 235,5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWeight Kg\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e1,5 Kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Stetsom","offers":[{"title":"Default Title","offer_id":49850247282916,"sku":null,"price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/2_b4441696-177d-44ac-a5e8-f20b2627b60e.webp?v=1789261835","url":"https:\/\/www.12voltoutlet.com\/products\/stetsom-bravo-hq-800-4-multichannel-car-audio-digital-amplifier-2-ohms-stable-800-watts-rms-4-independent-channels","provider":"12 Volt Outlet","version":"1.0","type":"link"}