{"product_id":"massive-audio-h12004-amplifier","title":"Massive Audio H12004 Hippo 4-Channel Amplifier","description":"\u003cdiv\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAdd four amplified channels to your car audio system with the Massive Audio H12004 Hippo 4-channel amplifier. It is rated at 340W RMS per channel at 2 ohms and 200W RMS per channel at 4 ohms, with separate crossover controls listed for system tuning.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-channel output:\u003c\/strong\u003e Provides separate amplified channels for your speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital voltage display:\u003c\/strong\u003e The display includes PWR, CLIP, and PROTECT indicators for at-a-glance status checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh- or low-level inputs:\u003c\/strong\u003e The listed input range is 0.4 ~ 8V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi-input convenience:\u003c\/strong\u003e High-level inputs support auto-sensing turn-on and a 12V remote output for external devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection circuitry:\u003c\/strong\u003e Next Generation Advanced 5 Way Protection Circuitry is built into the amplifier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIlluminated logo:\u003c\/strong\u003e Adds a visible lighted detail to the amplifier.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e340w x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm RMS\u003c\/td\u003e\n\u003ctd\u003e200w x 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4 Ohm Bridged\u003c\/td\u003e\n\u003ctd\u003e680w x 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Level\u003c\/td\u003e\n\u003ctd\u003e0.4 ~ 8V (High or Low)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreq. Response\u003c\/td\u003e\n\u003ctd\u003e10Hz ~ 20KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow Pass Freq.\u003c\/td\u003e\n\u003ctd\u003e20Hz ~ 3KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubSonic (HPF)\u003c\/td\u003e\n\u003ctd\u003e20Hz ~ 3KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTHD at 4 Ohm\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eS\/N Ratio\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;95dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBass Boost\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Load\u003c\/td\u003e\n\u003ctd\u003e2 Ohm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGain Remote\u003c\/td\u003e\n\u003ctd\u003en\/a\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e7.87 (in) x 5.91 (in) x 2.17 (in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Features\u003c\/td\u003e\n\u003ctd\u003eFull Range Digital Low Distortion; Full Band Width for Sound Quality Tuning; built-in noise reduction circuitry; Full MOSFET with High-Grade switching devices; Digital Voltage LED Display with PWR, CLIP \u0026amp; PROTECT Indicators; built-in Auto Sensing turn on function with LED Indicator (Hi-Inputs); 12V Remote Output for External Devices (Hi-Inputs); Next Generation Advanced 5 Way Protection Circuitry; Illuminated Logo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe H12004 combines four-channel amplification with selectable high- or low-level inputs. Its published ratings distinguish output by load, and it also lists a 4-ohm bridged rating for setups planned around that specification.\u003c\/p\u003e\n\u003cp\u003eDigital voltage and status indicators make key amplifier conditions visible, while built-in noise reduction circuitry and full-bandwidth sound quality tuning are part of its feature set.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; Compatibility Notes\u003c\/h2\u003e\n\u003cp\u003ePlan the speaker load around the listed 2 Ohm minimum load, and check that your input signal falls within the 0.4 ~ 8V range. The amplifier measures 7.87 (in) x 5.91 (in) x 2.17 (in); compare these dimensions with your intended mounting space.\u003c\/p\u003e\n\u003cp\u003eAuto-sensing turn-on and the 12V remote output are specified for Hi-Inputs. Confirm your system’s input and connection requirements before installation.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the H12004’s RMS output?\u003c\/h3\u003e\n\u003cp\u003eIt is rated at 340w x 4 at 2 Ohm RMS and 200w x 4 at 4 Ohm RMS.\u003c\/p\u003e \u003ch3\u003eWhat is its listed bridged rating?\u003c\/h3\u003e\n\u003cp\u003eThe specifications list 680w x 2 at 4 Ohm Bridged.\u003c\/p\u003e \u003ch3\u003eWhat input level does this amplifier accept?\u003c\/h3\u003e\n\u003cp\u003eThe listed input level is 0.4 ~ 8V, with high- or low-level input options.\u003c\/p\u003e \u003ch3\u003eWhat crossover frequency ranges are listed?\u003c\/h3\u003e\n\u003cp\u003eLow Pass Freq. is 20Hz ~ 3KHz, and SubSonic (HPF) is 20Hz ~ 3KHz.\u003c\/p\u003e \u003ch2\u003eExplore More\u003c\/h2\u003e\n\u003cp\u003eExplore the \u003ca href=\"https:\/\/www.12voltoutlet.com\/pages\/massive-audio\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMassive Audio brand profile\u003c\/a\u003e to learn more about the brand. Shop 12 Volt Outlet for car audio equipment to plan your system around the H12004’s ratings and controls.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Massive Audio","offers":[{"title":"Default Title","offer_id":67694852341988,"sku":"H12004","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/massive-h12004-gallery-1.jpg?v=1792709247","url":"https:\/\/www.12voltoutlet.com\/products\/massive-audio-h12004-amplifier","provider":"12 Volt Outlet","version":"1.0","type":"link"}