{"product_id":"b2-audio-monoblock-amplifier-rage-7800w-class-d-1-ohm-full-range-open-box-1","title":"B2 Audio Monoblock Amplifier RAGE 7800W Class D 1 Ohm Full Range OPEN BOX","description":"\u003cul\u003e\n\u003cli\u003e7,800W RMS 1-OHM MONOBLOCK – B2 Audio RAGE 7800 Class D amplifier delivers 7,800–8,000W RMS at 1 ohm with sufficient electrical support; also rated 4,200–4,500W RMS at 2 ohms and 2,400–2,600W RMS at 4 ohms.\u003c\/li\u003e\n\u003cli\u003eFULL-RANGE CLASS D PERFORMANCE – Wide 10Hz–12.5kHz frequency response lets this monoblock power hard-hitting subwoofers or serve high-output full-range applications where a powerful single-channel amplifier is needed.\u003c\/li\u003e\n\u003cli\u003eADJUSTABLE SYSTEM TUNING – Features adjustable low-pass, high-pass, and subsonic crossovers, plus 0.2V–6V input sensitivity and 30Hz–80Hz bass-level adjustment to dial the amplifier into your system.\u003c\/li\u003e\n\u003cli\u003eINCLUDED VOLTAGE \u0026amp; TEMPERATURE BASS KNOB – Includes a wired B2 bass knob with voltage and temperature display, giving you convenient output control and a quick view of key amplifier system information from the driver’s seat.\u003c\/li\u003e\n\u003cli\u003eBUILT FOR SERIOUS ELECTRICAL SYSTEMS – Dual 0-gauge power terminals, minimum 10-gauge speaker-wire recommendation, and 600A fuse requirement support demanding high-power builds. Thermal, short-circuit, and overcurrent protection help safeguard the amplifier during operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eB2 Audio Monoblock Amplifier RAGE 7800W Class D 1 Ohm Full Range OPEN BOX\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eIn perfect working condition\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHas been mounted\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSmall scratches\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMounting bracket is bent (see image)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMissing original box\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMissing Bass Knob \u0026amp; Cable\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSmall dent on back (see image)\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eBox has been opened\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eOpen-box items are not subject to returns. They are sold \"As Is\". All requests for returns will not be accepted.\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) B2-RAGE-7800 Amplifier\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) Bassknob w\/ voltage\/temp meter \u0026amp; cable\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eUnleash the power of the B2 Audio RAGE Series 7800 - 7800 Watt 1-Ohm Class D Monoblock Amplifier. This amplifier delivers an earth-shattering 7800 watts of pure, relentless power at 1-ohm, transforming your audio setup into a thunderous soundscape with bone-rattling bass and electrifying performance. Designed with advanced Class D technology, it maximizes efficiency, offering intense, precise sound that will leave you craving more. Whether you’re upgrading for a premium listening experience or competing for supremacy, the RAGE 7800 is the amplifier to dominate the scene. It features advanced protection against thermal overload, short circuits, and overcurrent, ensuring rock-solid reliability under even the most demanding conditions. With its sleek design and heavy-duty construction, the RAGE 7800 seamlessly integrates into any high-performance system, ready to push the limits and take your audio experience to new heights. Embrace the power, embrace the rage\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power @ 4 ohm: 2400W* - 2600 W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power @ 2 ohm: 4200W* - 4500 W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRMS Power @ 1 ohm: 7800W*- 8000 W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response:10 Hz - 12.5 KHz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSignal to Noise Ratio: \u0026gt;90dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eInput Sensitivity: 6 V - 0.2 V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePower Terminal Gauge: 2 x 0 Gauge\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRecommended  Speaker  Wire: 10 AWG (Minimum)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFuse Rating: 600 A\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBass Level: 30 Hz - 80 Hz\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e* The lower number is based on amp dyno performance measured at 1000 KHZ for multi channels and 100 Hz for the mono.  The other is audio precision up to 1% THD.  Full output power according to the spec is based on a sufficient electrical supply system.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCrossover Circuit:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eLow Pass Crossover: 30 Hz -12.5 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHigh Pass Crossover: 10 Hz - 2 KHz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSubsonic Crossover: 10 Hz - 2 KHz\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurements:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eLength: 22\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWidth: 6.5\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHeight: 2.5\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWeight: 14.95 Lbs\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eTurn your setup into a powerhouse of clean, controlled, and unmatched sound. The B2 Audio RAGE 7800 isn’t just an amplifier, it’s a statement of dominance and precision for serious bass enthusiasts and competitors who demand the best.\u003c\/p\u003e","brand":"B2 Audio","offers":[{"title":"Default Title","offer_id":68045142360312,"sku":"B2-RAGE-7800-OPEN-7565","price":769.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/d04f4967a434c540dc84b75f5ca866abffb252aa355de8d36287de03e82990e0.jpg?v=1794240940","url":"https:\/\/bigjeffaudio.com\/products\/b2-audio-monoblock-amplifier-rage-7800w-class-d-1-ohm-full-range-open-box-1","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}