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B2 Audio 4-Ohm 150 Watt RMS Bullet Mid-Range RIOT 8" Speakers Pair B2-RIOT8P B2 Audio 4-Ohm 150 Watt RMS Bullet Mid-Range RIOT 8" Speakers Pair B2-RIOT8P This Listing Includes: (2) B2 Audio RIOT8P 8" Bullet Mid-Range Speakers Prepare to ignite your sound system with the B2 Audio RIOT 8" Bullet Mid-Range Speakers — engineered for power, precision, and attitude. Designed with a treated paper cone for enhanced durability, these speakers deliver aggressive midrange performance while offering basic UV and moisture resistance, making them ideal for car doors, pods, or semi-protected outdoor installs. With a 150W RMS / 300W MAX power handling rating and 97 dB sensitivity, they deliver clean, punchy sound without demanding massive amplifier power. Unlike the fully sealed PWR series, these models feature a bullet dust phase plug, rather than a sealed dust cap, meaning they’re resistant but not fully waterproof. Perfect for those who require fierce output and clarity, where full marine sealing isn’t necessary. Unleash the riot — and make every note hit with force Features 150W RMS / 300W Max Power Handling – Delivers loud, aggressive mids with serious impact. Treated Paper Cone – UV and moisture resistant for extra durability (not fully waterproof). Bullet Dust Phase Plug – Focuses sound for improved clarity and projection. High Sensitivity (97 dB) – Efficient output for loud, clear sound even with lower power amps. 1.5" KCCAW Voice Coil – Handles heat and power with long-lasting reliability. Wide Frequency Range (80Hz–10kHz) – Produces rich, detailed midrange response. Optimized 8" Form Factor – Easy to install with 3.23" mounting depth and 7.2" cutout. Heavy-Duty 23 oz Magnet – Supports strong motor structure and sound control. Sold as a Pair – Two matched speakers for stereo setups or system expansion. Specifications: RMS Power Handling: 150 Watts Maximum Power Handling: 300 Watts Nominal Impedance: 4-Ohm Voice Coil Diameter: 1.5" / 38.6 mm Magnet Weight: 23 oz Frequency Response: 80 - 10 kHz Sensitivity: 97 dB Nominal Chassis Diameter: 8" / 205 mm Resonance (natural) Frequency: 93 Hz Voice Coil Material: KCCAW Thiele & Small Parameters: Free Air Resonance (Fs): 93 Hz Resistance (Re): 3.8-Ohm Mechanical Factor (Qms): 9.4 Electrical Factor (Qes): 1 Total Factor (Qts): 0.9 Mechanical Resistance (Rms): Equivalent Volume (Vas): 8 L BL Factor (BL): 7.2 T/m Moving Mass (Mms): 23 grams Sound Pressure Level (SPL): Excursion Max (Xmax): 3.5 mm Sd (cm^2): 145 cm^2 Efficiency %: 0.71% EBP: 93 Measurements: Overall Diameter: 8" / 205 mm Bolt Circle Diameter: 7.63" / 194 mm Baffle Cutout Diameter: 7.2" / 183 mm Overall Depth: 3.5" / 88.1 mm Mounting Depth: 3.23" / 82mm Sold as: Pair Product Details Brand B2 Audio Color black Size 8" Style Durable Bullet Mid-Range Speaker Manufacturer B2 Audio Mpn B2-RIOT8P High-Impact 8" Midrange Performance: Engineered for aggressive sound clarity and loud output, the RIOT8P speakers deliver intense midrange frequencies with 150W RMS power and 97 dB sensitivity. Heavy-Duty 1.5" Voice Coil: With a KCCAW voice coil and 23 oz magnet, you get responsive, punchy performance that thrives under pressure in high-output systems. Optimized Frequency Response: Covers a wide 80–10,000 Hz range for full-bodied midrange detail. Perfect for high-SPL builds or pairing with tweeters and subs. Easy Fit with Rugged Design: Standard 8" chassis with a 3.23" mounting depth fits most enclosures and baffles. Durable construction stands up to competitive audio demands. Treated Paper Cone – UV and moisture resistant for added durability (not fully waterproof). - Powered by
This item is awesome. I did buy it by mistake and they didn't cancel the order when I tried to not even 3 minutes after putting it. But after seeing them I decided to stay with them. The only thing I can say is please give the costumer the opportunity to cancel if they ask for. They did give me an option to resend them. But after receiving them you will not be sending them back. Will send pictures after u finish the build. Note you should build a amplifier for it. 100% recommend
Another high quality item from B2 audio. Item is as described and even better up close than in the photos. Thanks for the free lanyard! Item was packaged extremely well and fast postage all the way from the states to Australia. I’m very happy with it and cannot recommend this seller enough. A+++++++
I’m not gonna bad mouth anyone because they heard what I had to say and assured me that it would be corrected in the near future, yes I would order from this company anytime and I’m very grateful that they handle my issue with out run around! Very professional!!! Thank you again!! God Bless!!