B2 Audio Rage Re-cone Kit Drop-In 15" 2-Ohm 3" Coil Carbon Fiber Subwoofer Recone Kit Three layer ribbed foam surround:

Three layer ribbed foam surround: enhances durability and control over cone movement

well-tuned enclosure and high-current amplification are available

Weather Proof / Water Proof Construction: Built to resist moisture and exposure

80 provides solid

With a brand new board that is made to support up to 18v

B2 Audio Rage Re-cone Kit Drop-In 15" 2-Ohm 3" Coil Carbon Fiber Subwoofer Recone Kit Three layer ribbed foam surround:Restore your B2 Audio RAGE Series V3 15" Dual 2 Ohm subwoofer to its original, earth shaking bass with this drop in recone kit designed for a precise OEM fit. Engineered with a carbon fiber dust cap, tall high excursion surround, and a 3" high temperature voice coil, it preserves the factory 2000W RMS 4000W peak power. Drop In Recone Kit for RAGE V3 15" Dual 2 Ohm: Engineered to fit the B2 Audio RAGE Series V3 15" Dual 2 Ohm subwoofer without modding