Energy S8.3 Subwoofer in good condition (black). The blue LED light is not working. Original owner.
Also, Monster Bass 400 cable (12 ft) available for extra $20.
100W continuous amplified power, 400W dynamic peak power
8" polypropylene ceramic/glass/mica deposit hybrid with ribbed elliptical surround
Crossover filter switch: active/bypass
Variable phase control: -180 to +180 (o), continuously variable
Bass-reflex with down-firing ports
Variable low pass filter: 50Hz-110Hz @ 18dB/octave
Power mode switch: Off/Auto/On
Inputs: Low level, stereo high level (speaker level)
Max driver excursion: 1.49" peak-to-peak
Voice coil: 1.0"
Pay Pal fee add 3%.