B2 Audio 15" 750W RMS 3" Voice Coil Dual 2-Ohm Riot Subwoofer

• Deep Bass Dominator – 750W RMS and 1500W peak power for earth-shaking low-end response.
• Dual 2 Ohm Flexibility – Wire down to 1 ohm to maximize your amp’s output potential.
• Huge 3" Coil + 20mm XMAX – More excursion and heat resistance for powerful bass delivery.
• Tuned for Performance – Fs of 31Hz and Qts of 0.79 make this sub ideal for low-end SPL tuning.
• Built for Big Enclosures – Excels in ported boxes from 2.8 to 6.7 cu ft for aggressive bass output.

B2 Audio 15" 750W RMS 3" Voice Coil Dual 2-Ohm Riot Subwoofer

This listing includes:

• (1) B2 Audio Riot 15" Subwoofer

When you're ready to step up to serious bass, the RIOT15-D2 delivers. This 15" sub features a beefy 3" coil, high-excursion 20mm XMAX, and optimized motor structure for full control at high output. With 750W RMS handling and flexible 2-ohm dual voice coils, it's perfect for sealed, ported, or even bandpass enclosures.

Get ready for chest-thumping lows with a smooth curve that's designed to shake mirrors and hold power all day long.

Features:

• 750W RMS / 1500W Peak Power - Capable and reliable for both daily and demo setups


• Dual 2 Ohm Voice Coil - Flexible wiring for 1 Ohm or 4 Ohm loads


• 3" High-Temp Voice Coil - Built to handle heat and SPL abuse


• 18mm XMAX - Deep excursion for low, controlled bass


• Sealed, Ported, or Bandpass Friendly - Tuned to perform in a variety of enclosures


• Compact Displacement - Only 3.7L / 0.13 cu ft displacement

Specifications:

• Sensitivity: 92.8 dB


• Nominal Impedance: Dual 2 Ohm


• DC Resistance: 2 Ohms


• Power Handling: 750W RMS / 1500W Peak


• Voice Coil Diameter: 3"


• XMAX one way (mm): 20


• Magnet: 240 oz


• VAS: 60.1 L


• FS: 31 Hz


• QES: 0.8


• QMS: 7.5


• QTS: 0.63


• CMS: 70 um/N


• MMS: 368.9 g


• BL^2/RE: 96


• Displacement: 7.4 L / 0.26 cu.ft


• Mounting Depth: 8.11" (206mm)

Recommended Enclosures

• Sealed: 60 L / 1.125 cu.ft, Qtc 0.625


• Ported Compact: 80 L / 2.83 cu.ft, P.A. 32.55 sq. in L: 18.22" / 46.3 cm, FB: 38 Hz


• Ported:134 L / 4.73 cu.ft, P.A. 32.55 sq. in L: 14.7"/37.3 cm, FB: 32 Hz


• BP 4th: 3:1 Ratio

Dimensions

• Mounting Diameter: 14.76" (375mm)


• Cutout Diameter: 13.78" (350mm)


• Total Diameter: 15.35" (390mm)


• Magnet Width: 7.40" (188mm)


• Mounting Depth: 8.11" (206mm)

Accepted Payment Methods at Big Jeff Audio

At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:

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• Visa
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Financing Options

We also offer financing options to make purchasing easier. Learn more about our financing options here.

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If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.

Shipping Options and Delivery Time

Do You Offer Expedited Shipping?

Yes! At checkout, you can select from different shipping options:

• Standard Shipping: Free for orders over $100.
• Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.

How Long Does Delivery Take?

• Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
• Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.

What Happens If My Package Is Undeliverable?

If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.

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