849155045470

Acoustic Audio Specialty Series home theater powered subwoofer, 500 watts peak power, frequency response is 24Hz-250Hz, efficiency is 98dB, 8ohm impedance
Built in digital drive high efficiency amplifier, 12″ down firing long throw subwoofer, high rigidity PVA treated cone, adjustable independent gain control
Low level and speaker level inputs and outputs, variable low pass frequency crossover control, signal sensing auto shut off function, phase control switch, bottom slotted bass port