Wilson Audio Watchdog Series II

This used passive subwoofer is in desert silver with the original crate

Specs from Wilson Audio:

Woofer:One - 12 inch Dual Spider (30.48 cm)
Sensitivity:83 dB @ 1 watt @ 1m @ 100 Hz
Nominal Impedance:8 ohms/minimum 5.6 ohms @ 1 Hz
Minimum Amplifier Power:200 Watts (for theater applications)
Frequency Response:15Hz - 300Hz Room Average Response
Overall Dimensions:Height w/ spikes – 26.875 inches (68.26 cm),
Width – 18 inches (45.72 cm),
Depth – 25.125 inches (63.82 cm)
Weight:281 lbs (95.7 kg)
Total Shipping Weight (approx):281 lbs (127.5 kg)