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Home/Equipment/Subwoofers/B2 Audio/Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
Riot Re-cone Kit Drop-In 12"  4-Ohm 3" Coil Carbon Fiber
B2 Audio/Subwoofer

Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber

OEM B2 Audio Replacement – Designed specifically for the Riot Series V3 12" Dual 4-Ohm subwoofer for perfect fit and performance restoration. 750W RMS / 1500W Peak Power – Handles serious bass output for daily driving or SPL competition builds. Lightweight Carbon Fiber Cone – Rigid and responsive for clean, accurate low frequencies even at high volume. 3" Aluminum Voice Coil – 4-layer design ensures efficient heat dissipation and long-lasting durability. Tall U-Shaped Foam Surround – Allows high excursion for deep, punchy bass and extended low-end response. Drop-In Installation – No custom modification needed; includes all components for straightforward reconing. Cost-Effective Repair – Restore your subwoofer’s original performance without replacing the entire unit. B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber This Listing Includes (1) B2 Audio Riot 12" Dual 4-Ohm 3" Coil Carbon Fiber Drop-In Recone Kit (V3) Give your subwoofer a second life with the B2 Audio Riot 12" Dual 4-Ohm 3" Coil Carbon Fiber Drop-In Recone Kit (V3). This OEM replacement kit is engineered for the B2 Audio Riot Series V3 12" subwoofer, restoring factory performance and durability without the expense of a complete sub replacement. Equipped with a 3-inch, 4-layer aluminum voice coil, this recone kit handles 750 watts RMS and 1500 watts peak, delivering tight, accurate bass while withstanding the rigors of daily driving and SPL events. The carbon fiber cone provides the ideal balance of stiffness and lightweight responsiveness, ensuring clean sound reproduction at high volumes. The tall U-shaped foam surround paired with generous excursion capabilities allows for deep, controlled bass extension, while the drop-in design ensures easy installation without custom modifications. Features Genuine OEM replacement for B2 Audio Riot Series V3 12" Dual 4-Ohm 3" coil subwoofers Carbon fiber cone for lightweight strength and accurate bass reproduction Tall U-shaped foam surround for maximum excursion and low-frequency depth Handles 750W RMS / 1500W Peak power for daily or competition use 4-layer aluminum voice coil for efficient heat dissipation and durability Cost-effective repair alternative to replacing the entire subwoofer Drop-in installation for a precise fit and straightforward reconing Specifications: Model: B2-RIOT12-D2-V3-RC Compatible Subwoofer: B2 Audio Riot Series V3 12" Dual 2-Ohm Power Handling: 750W RMS / 1500W Peak Voice Coil Diameter: 3" (4-layer aluminum) Cone Material: Carbon Fiber Surround: Tall U-shaped Foam Installation: Drop-In Design Weight: 1.3 lbs. Dimensions: Length: 12" Width: 12" Hight: 6.5" Compatibility Notice Compatible only with B2 Audio Riot Series 12" Dual 2-Ohm subwoofers. Not compatible with RAGEXL models. Not compatible with 4-Ohm DVC Subwoofers.
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Where to Buy
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B2 Audio USA

Updated 3/16/2026

$114.95Buy Now
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Frequently Asked Questions

What is the B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber?

The B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber is a car audio equipment made by B2 Audio. View full specifications and where to buy on this page.

How much does the B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber cost?

The B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber typically sells for around $115 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber?

You can purchase the B2 Audio Riot Re-cone Kit Drop-In 12" 4-Ohm 3" Coil Carbon Fiber from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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