The ASB6112-WRX Compact High-Power Single 12" Subwoofer from JBL is designed to house the company's 2263H Differential-Drive dual-coil dual-gap 12" woofer. It is front-loaded, vented, and is constructed with a neodymium magnet transducer and a durable cone for maximum reliability and a long lifespan. The ASB6112-WRX features an exterior fiberglass finish, corners wrapped in fiberglass cloth for maximum structural reinforcement, and an interior gelcoat seal for use in extreme environments and when directly exposed to the outdoors.
The ASB7128 is a high power, lightweight front-loaded vented subwoofer enclosure housing two of JBL's exclusive 2269H Ultra Long Excursion 18" Differential Drive® woofers. This woofer features neodymium magnet, dual voice coils and dual gaps, JBL’s exclusive Vented Gap Cooling™ and ultra robust composite cone for high excursion and extra long life. Woofer is capable of a peak-to-peak maximum excursion of 89 mm (3.5").