Rockustics Outdoor Dual Voice Coil Subwoofer in Grey transparent-red-burst The case has steel hardware

The case has steel hardware

and a heavy bottom to boost clarity and cut

5 x 123 x 165 mm (5

Long taper and a unique blended tip offer great balance and rebound

Rockustics Outdoor Dual Voice Coil Subwoofer in Grey transparent-red-burst The case has steel hardwareRockustics DubSub 8 inch Outdoor Dual Voice Coil Subwoofer Rockustics The Rockustics OneSub and DubSub subwoofers are built with a durable, rock enclosure designed to withstand rain, frost, snow, and ice. The OneSub is a stand alone, passive sub that requires a sub amplifier with an active crossover while the DubSub functions as a Sub Sat system. Simply wire two additional, full range speakers to the DubSub and create a three speaker sub sat system