55 Watts continuous (RMS) and 225 Watts peak Klipsch 10" powered subwoofer by Klipsch Model #KSW-10. It is in perfect, like new, barely used condition.
Frequency response: 29 Hz to 120 Hz
Woofer Size: 10-inch down-firing cone driver.,
Level Knob: Adjusts the volume of the bass
Lowpass Filter: Sets the crossover frequency from 40 Hz to 120 Hz
Phase Switch: Controls phase alignment at 0 or 180 degrees
Inputs: Includes standard line-level RCA inputs and spring-clip speaker terminals