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B2 Audio RIOT Series 12" 750 Watt RMS Dual 2-Ohm 3" Voice Coil Subwoofer

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Original price $499.95
Original price $499.95 - Original price $499.95
Original price $499.95
Current price $399.95
$399.95 - $399.95
Current price $399.95

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  • Thunderous Bass: Experience spine-tingling, chest-thumping bass with a staggering 750 watts RMS power handling capability, ensuring every beat hits with unparalleled intensity.
  • Precision Engineering: Meticulously crafted for optimal performance, this subwoofer delivers bass so tight and controlled that you'll feel every nuance of your music with stunning accuracy.
  • Versatile Configuration: With dual 2-ohm voice coils, this subwoofer offers unparalleled flexibility, allowing you to customize your sound setup to perfection and fine-tune your audio experience.
  • Built to Last: Constructed with durability in mind, this subwoofer is built to withstand the rigors of daily use, ensuring years of reliable performance and enjoyment.
  • Immersive Audio Experience: Elevate your car audio system to new realms of excellence and immerse yourself in a world where every bass drop hits you like a thunderclap, and every low-frequency vibration pulses through your veins.

B2 Audio RIOT Series 12" 750 Watt RMS Dual 2-Ohm 3" Voice Coil Subwoofer

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) Riot Series 12" Subwoofer

Unleash the thunderous might of sound with the B2 Audio RIOT Series 12" 750 Watt RMS Dual 2-Ohm Voice Coil Subwoofer—a true force of nature in the realm of car audio. Prepare to be swept away on a relentless wave of bass, as every beat, every pulse, reverberates with spine-tingling intensity and precision.

Engineered to perfection, this subwoofer is the embodiment of raw power and finesse. With a staggering 750 watts RMS power handling capability, it commands attention and respect, dominating the audio landscape with unrivaled authority. Whether you're cruising down the highway or parked at a standstill, the RIOT Series subwoofer ensures that your music demands to be heard, captivating all who dare to listen.

But it's not just about sheer power—it's about control. The dual 2-ohm voice coils deliver unparalleled versatility, allowing you to fine-tune your sound to perfection and customize your audio experience with pinpoint accuracy. Whether you prefer thunderous bass drops that shake the ground beneath you or subtle, nuanced tones that caress your senses, this subwoofer delivers with unwavering precision.

Crafted with precision engineering and built to last, the RIOT Series subwoofer is a testament to durability and reliability. Its robust construction ensures that it can handle whatever you throw its way, from pounding basslines to relentless use, without skipping a beat.

Elevate your car audio system to new heights with the B2 Audio RIOT Series 12" 750 Watt RMS Dual 2-Ohm Voice Coil Subwoofer—where power meets precision, and music becomes an electrifying, visceral experience that defies all expectations.


  • RMS Power Handling: 750 Watts

  • Max Power Handling: 1500 Watts

  • Push Terminal Wire Gauge: 8 Ga

  • Nominal Impedance: Dual 2 Ohm

  • Voice Coil Diameter: 3"

  • Frequency Response: 10 Hz ~ 500 Hz

  • Sensitivity: 82.4 dB

  • Magnet Weight: 240 Oz (Entire Assembly)

  • Displacement Volume: 5.2 L / 0.19 cu.ft

Thiele & Small Parameters

  • Free Air Resonance (Fs): 29.9 Hz

  • Resistance (Re): 1.9 Ohm

  • Mechanical Factor (Qms): 6.55

  • Electrical Factor (Qes): 0.61

  • Total Factor (Qts): 0.55

  • Equivalent Volume (Vas): 34.9 L

  • Compliance (Cms): 90 um/N

  • BL Factor (BL): 95.5

  • Moving Mass (Mms): 300.8 g

  • Excursion Max (Xmax): 18 mm


  • Overall Diameter: 12.80" / 325 mm

  • Mounting Diameter: 11.22" / 285 mm

  • Bolt Pattern Diameter: 11.93" / 303 mm

  • Overall Depth: 8.82" / 224 mm

  • Mounting Depth: 7.32" / 186 mm

Enclosure Suggestions:


  • 25 L / .706 cu.ft

  • Qtc: 0.55

Ported Compact:

  • 46 L / 1.63 cu.ft

  • P.A.: 4"

  • Length :  10.58" / 26.9 cm

  • FB: 38 Hz


  • 75 L / 2.63 cu.ft

  • Port Area: 2x3"

  • Length: 10.64" / 27.2 cm

  • FB: 32 Hz

Payment Information


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With Free Same Business Day Shipping we work to get you your order Fast. 


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.

Shipping is available only to PayPal verified addresses. When making
payment please confirm your address has been verified with PayPal. Once
payment is made shipping address can not be changed/altered. Payments
made using an unverified PayPal address will be refunded and order will
be canceled.

We will not accept request to change shipping address once payment
has been made. Please confirm your shipping address is up-to-date and

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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