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About: B2 Audio RIOT15 15" Subwoofer - 750 Watts RMS
Offering several models from 10″ to 15″ & even the new slimline RIOT FL10 got you covered in any aspect. Whether it be, efficient sound quality or spl, the master of many; The RIOT series follows the same engineering and are built with the same philosophy; More for less. Nothing is spared, vented poles, check, drilled engraved backplates, check, nomex spiders matched with dual wound 3″ voice coils, check. All such features are usually considered higher end and are charged for as such. The RIOT subs gives you premium performance and appearance all day.
The new motor now has a ventilated pole which features XD flow, (X-Drilled) which cools the voice coils from the inside of the bobbin which will increase the power handling. A total proven power increase of 25% (now 750 watts) compared to earlier models, they are now catering to both bassheads with the urge to demo for long periods of time, but also to the audiophile purists that need premium components in their systems.
| Specifications | RIOT15 D2 | RIOT15 D4 |
| Frequency Response | 10 Hz ~ 500 Hz | 10 Hz ~ 500 Hz |
| Sensitivity | 92.1 dB | 89.7 dB |
| Nominal Impedance | Dual 2 Ohm | Dual 4 Ohm |
| DC Resistance (RE) | 1.9 Ohm | 3.2 Ohm |
| Resonance Frequency (FS) | 30.9 Hz | 30.4 Hz |
| Power Handling | 750 Watts | 750 Watts |
| Peak Dynamic Power Handling | 1500 Watts | 1500 Watts |
| QMS | 5.49 | 5.49 |
| QES | 0.54 | 0.63 |
| QTS | 0.492 | 0.56 |
| VAS | 62.2 L | 63.2 L |
| Voice Coil Diameter | 3" | 3" |
| CMS | 60 um/N | 70 um/N |
| MMS | 321.2 g | 299.2 g |
| BL^2/RE | 22.2 | 26.2 |
| Magnet Weight (Entire assembly) | 240 Oz | 240 Oz |
| XMAX (P2P) | 36 mm | 36 mm |
| Displacement | 6.16 L / 0.218 cu.ft | 6.16 L / 0.218 cu.ft |
You may return most new, unopened items within 30 days of delivery for a refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect item).
You should expect to receive your refund within two-three weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
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