THE HD SERIES OF SUBWOOFERS ARE ULTRA-HEAVY-DUTY SUBWOOFERS DESIGNED WITH GUT-WRENCHING POWER AND RELIABILITY IN MIND. The HD series produces some serious low-end, with enough power to rattle the most d ie-hard bass enthusiast. AMERICAN BASS DOES NOT COVER REAR VIEW MIRRORS AND SHATTERED WINDSHIELDS.

Features:

Black powder finish heavy-duty stamped basket with perimeter vents for better voice coil cooling;

Kevlar fiber enforced non-pressed paper cone;

Over-sized 1.4″ 3-layer foam surround;

Hi-temp 4ohm 4-layer voice coil with Nomex protection;

Mirror image double Conex spider system;

Double stacked hi-energy magnets;

Customs-made rubber gasket;

Customs-made rubber magnet boot;