650W amplifier; 7-1/2" subwoofer driver; two 7-1/2" bass radiators; M-DRO (Multiband Dynamic Range Optimizer) and thermal-overload protection circuitry; RCA LFE input
650W amplifier; 7-1/2" subwoofer driver; two 7-1/2" bass radiators; M-DRO (Multiband Dynamic Range Optimizer) and thermal-overload protection circuitry; RCA LFE input