American Bass 18″ 3000 Watt Dual 1 Ohm Voice Coil Subwoofer HD-18D1

Description

American Bass 18″ 3000 Watt Dual 1 Ohm Voice Coil Subwoofer HD-18D1

The HD Seriews 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 die-hard bass enthusiast.

This Listing includes:
(1) Subwoofer HD-18D1

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;

Specifications:
RMS POWER – 2000W
MAX POWER – 3000W
IMPEDENCE (OHMS) – D1
MAGNET SIZE (OZ) – 300
VOICE COIL SIZE – 76.5/3
BASKET TYPE – CAST
FS Hz – 33
Qms – 6.211
Qes – 0.665
Qts – 0.601
Vas – 114
Xmax mm/inch – 21/0.826
MMS g – 399
SPL dB/m – 90.5
BL TESLA-M – 15.7