KRK 10S2; Powered Subwoofer; 160W; 10" speaker; In- and Output: XLR/TRS/Cinch; frequency response: 28Hz-110Hz; selectable crossover frequencies 60,70,80 or 90 Hz; max SPL 117dB; Class D amplifier; bypass control via any standard footswitch (optional - not included); Switches for Polarity, Input Sensitivity, Stand-By and Ground-Lift; Dimensions (HxWxD): 382 x 355 x 408 mm; Weight: 15,6 kg