21SW152-8 B AND C 21" 4000W Professional Neodymium Subwoofer 8 Ohm NEW 911) (w/o nav) 2003 –

911) (w/o nav) 2003 – 2005

CHEVROLET SILVERADO 1500 - 2007-2013

Escalade ** 2003-2006

Push to start or Key start

Metra Kit For Nissan 300ZX 1984-1989

21SW152-8 B AND C 21" 4000W Professional Neodymium Subwoofer 8 Ohm NEW 911) (w/o nav) 2003 –BRAND NEW 21SW152 8 B AND C 21" 4000W Professional Neodymium Subwoofer 8 Ohm The B&C 21SW152 is an advanced, lightweight subwoofer driver featuring 4,000 watts RMS power handling, a 1. 18" long 6. 0" diameter copper voice coil with very high thermal capability, and a ventilated neodymium magnet assembly that provides low power compression. An aluminum demodulation ring fitted to the 21SW152's pole piece reduces distortion. Lightweight but powerful FEA