JL Audio 12W1v3-2 subwoofer 12" (300 mm).

JL Audio 12W1v3-2 subvūfers 12" (300 mm).

The 12W1v3 is a lightweight 12-inch driver with excellent performance capabilities at moderate power levels. 
It features moderate mounting depth with no pole-vent, so the rear of the motor structure can be placed directly against an enclosure boundary. 
Excellent excursion capability and linearity allow it to reproduce sub-bass with shocking extension and quality. 
Several of JL Audio's proprietary technologies enhance its performance and reliability.