ASW610's long-throw 250mm driver allows it to move the large volumes of air needed for high-quality low-frequency output, and its audiophile-standard 200W Class D amplifier keeps the compact unit running cool. FeaturesInput level (line in)Input level (speaker in)Low-pass filter bypassBass extensionBass roll-off alignmentAuto sense on / standbyPhase switchDescription Active closed-box subwoofer systemDrive unit ø250mm (10 in) paper / Kevlar® cone long-throwFrequency range -6dB at 20Hz and 25 / 140Hz adjustable (EQ at A)Frequency response ±3dB 27Hz – 40 / 140Hz adjustable (EQ at A)Bass extension -6dB at 20Hz (position A)-6dB at 25Hz (position B)-6dB at 30Hz (position C) Power output200WRated power consumption 40W / 0.5W standbyInput impedance 33kΩSignal / noise>90dBInputsLine in (RCA Phono)Speaker in (Binding post)12v trigger (3.5mm jack)Low-pass filterActive 4th-order, variable cut-off frequencyDimensions Height: 310mm (12.2 in) not including feet or spikes322mm (12.7in) including feet338mm (13.3in) including spikesWidth: 310mm (12.2 in)Depth: 347mm (13.66in) not including grilles375mm (14.8 in) including grilles and controlsNet weight 12.5kg (27.6 lb)