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B2 Audio RAGE Micro Series 800 Watt 4-Channel 2-Ohm Class D Full Range Amplifier

SKU B2-RAGE-MI-800.4
Save 25% Save 25%
Original price $331.19
Original price $331.19 - Original price $331.19
Original price $331.19
Current price $249.95
$249.95 - $249.95
Current price $249.95

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  • Massive Power Output: Push your audio system to its limits with 800 watts of peak power across 4 channels, driving your speakers with precision and intensity.
  • Class D Efficiency: Benefit from top-notch performance and reduced heat generation, thanks to advanced Class D technology that delivers efficient power output.
  • Compact and Versatile: Enjoy the powerful performance of a large amplifier in a compact design, perfect for seamless integration into any car or home audio setup.
  • Pristine Sound Quality: Experience clear, distortion-free audio across the full range, from crystal-clear highs to deep, resonant lows.
  • Built-in Protection: Safeguard your system with advanced features that protect against overcurrent, short circuits, and thermal overload for reliable performance.

B2 Audio RAGE Micro Series 800 Watt 4-Channel Class D Full Range Amplifier

This product includes a free CPS 2 Year Extended Warranty card that will be shipped with your order. You will need to follow the information on the card to register your warranty for this product.

This Listing Includes:

  • (1) B2-RAGE-MI-800.4 Amplifier

  • (2) Hi/Low Adapter Harness

  • (1) Users Manual

  • (4) #2 Philip Screws (mounting hardware)

Get ready to supercharge your sound with the B2 Audio RAGE Micro Series 800 Watt 4-Channel Class D Full Range Amplifier. This powerhouse amplifier is engineered for audiophiles who demand intensity and precision. Packing up to 800 watts of raw power across four channels, it pushes your speakers to their absolute limits, delivering dynamic and vibrant sound.

This full-range amplifier utilizes Class D efficiency to maximize performance while minimizing heat generation, ensuring consistent, top-notch quality. The compact design makes it a breeze to integrate into any audio setup without compromising on power or functionality.

The versatility of the four channels lets you push the boundaries of your sound system, whether you're driving high-end tweeters or subwoofers that rattle the windows. Enjoy pristine, distortion-free audio that captures every nuance, from soaring highs to thunderous lows.

Advanced protection features guard against overcurrent, short circuits, and thermal overload, so your system operates smoothly and safely. Installation is straightforward, and compatibility with various car and home audio systems makes this amp a perfect fit for any setup.

Take your audio experience to the next level with the B2 Audio RAGE Micro Series 800 Watt 4-Channel Class D Full Range Amplifier. Whether on the road or at home, this amp is ready to shake up your soundscape and deliver the power and performance you crave. Unleash the rage and dominate your audio world!


  • Total Watts: 800 Watts

  • RMS Power @ 4 ohm: 4 x 120 Watts

  • RMS Power @ 2 ohm:  4 x 200 Watts

  • Circuit Configuration: Class D Full Range

  • Frequency Response: 20 Hz  20 KHz

  • Signal to Noise Ratio: > 82 dB

  • Input Sensitivity: 6 V  0.2 V

  • Crossover Circuit: 12 dB / OCT

  • Low Pass Crossover: 35 Hz  250 Hz

  • High Pass Crossover: 35 Hz  250 Hz

  • Damping Factor: > 400

  • Power Terminal Gauge: 8 AWG

  • Fuse Rating: 50A


  • Length: 4.76" / 121 mm

  • Width: 4.33" / 110 mm

  • Height: 1.81" / 46 mm

Payment Information


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All orders over $500 will require a signature for delivery.

All pre-selected shipping rates and methods are for customers with a
valid residential or commercial address within the Contiguous 48 United
States (PO Boxes address may require additional charges).

P.O. Boxes, APO/FPO addresses, Alaska, Hawaii, Puerto Rico, Guam,
U.S. Virgin Islands, Northern Mariana Islands, American Samoa, Canada,
and other countries may require additional shipping fees. Please contact
a member of our team for detailed shipping charges.

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payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
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Typical handling time for orders is 1-business day. We do our best
to ship every package with-in 1 business day of receiving a cleared
payment. In some circumstances additional time may be need, in which
case we will contact buyer.

Shipped orders that are returned by the shipping company due to an
insufficient address or an undeliverable address will be refunded less a
20% restocking fee.

If package is refused or marked undeliverable and returned
back to us by the carrier, you will need to pay the shipping cost in
full to have the package sent back to you or we can refund the money
minus the cost of shipping


If you have not received your package, but the tracking information shows that it was delivered,
please do the following within 36 hours of expected, stated delivery:


Verify the shipping address on the order is the address where you are looking for the package

Look for a notice of attempted delivery

Look around the delivery location for the package, or see if a neighbor has accepted the delivery

Be sure to double check your mailbox and other usual spots for package delivery


If you think that your package has been stolen, we will require a police report since this is now theft.
Once we have a police report on file for the stolen package, we will reship your order.

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