Purchased new and never used. In original packaging.
Bass-reflex (passive radiator) enclosure
8" woofer pressure-coupled to an 8" low bass radiator
built-in 300-watt amplifier
frequency response: 20-150 Hz
continuously variable low-pass 40-150 Hz crossover
automatically powers off when it no longer receives signal from the receiver
speaker-level inputs and outputs
80 Hz fixed high-pass crossover for speaker-level outputs
LFE input for use with home theater receiver's subwoofer output
matte black finish
10-5/16"W x 12-7/8"H x 16-5/8"D