<ul> <li>IMPP with Aramid Fiber Cone</li> <li>Integrated
The Premier TS-W3001D4 subwoofers are designed to produce
<ul> <li>IMPP with Aramid Fiber
Loud. Clean. Long. Alpine Type-R subwoofers play loud, clean,
Alpine SWR-1240D Alpine SWR-1240D is a 12 inches subwoofer.
American Pro VS-1410 American Pro VS-1410 is a 10 inches
Audiofonics ADF-292 Audiofonics ADF-292 is a 200 Watts 12