JBL SF22SP Powered Subwoofer

Hello, I have only used this subwoofer twice. I recently got married and moved into an apartment, and really don't have the room to keep it there. If you are interested in buying it, please let me know. I am selling it for $400 O.B.O. Details............................................... I also have an JBL Sf22sp powered subwoofer for sale. $400 O.B.O. System Type: Powered dual 12" subwoofer, band-pass enclosure Frequency Range (-10 dB) 33 Hz - 125 Hz Frequency Response (+3 dB): 41 Hz - 110 Hz Nominal Impedance: 4 ohms Rated Maximum SPL: 128 dB peak @ 1 m (3.3 ft) Dimensions (H x W x D): 810.3 mm x 463.6 mm x 850.1 mm (w/casters & feet) (31.9 in x 18.25 in x 33.47 in) (w/casters & feet) Net Weight: 57 kg (126 lbs.) LF Driver: 2 x M212-8 Optional Accessories: 4 x swivel casters 1 x 24" pole AMPLIFIER MODULE Continuous Input Connectors: 2 x XLR/F “Combi” connectors with a balanced 1/4-inch (6.35 mm) phone jack and a 3-pin female XLR connector 1 x 1/4-inch phone jack, speaker level Input Impedance: Nominally 20k Ohms, electronically balanced Input Sensitivity: 0.5 volts output (SUB LEVEL control fully clock-wise) Output Connectors: 2 x XLR/M Crossover: LPF: 100 Hz, 24 dB / Oct HPF: 25 Hz, 18 dB / Oct Required AC Mains: 50/60 Hz (North American units are 60 Hz only); 120 and 230-240 VAC (+10%) units are available, 50 Hz AC Line Current: 120 Volts: 1.4 A at 1/8 power with sine-wave input, 3.6 A at max. power with pink noise 230-240 volts: 0.7 A at 1/8 power with sine-wave input, 1.8 A at max. power with pink noise Power Consumption at Idle: No more than 20 watts “Frequency Range” and Frequency Response” are based on half-space conditions. "Subwoofers are usually thought of as having large 15" or 18" woofers, but we chose 12" woofers for the SF22SP. This was because a pair of twelves can actually outperform a single eighteen," explained Gerald Tschetter, Director of MI Marketing at JBL Professional. "How low and loud a speaker can play is...