For big sound in smaller spaces, you can’t beat ASW608, the most compact of the 600 Series subwoofers. Key Features: Audiophile-grade powered subwoofer for home theatre systems Sports a long-throw 8” Kevlar® cone woofer in a front-firing placement Efficient & powerful 200 Watts Class D amplifier built-in Robust closed MDF wood box with a vinyl wrap built for the long run Stereo Line In (RCA Phono), Speaker In (Binding post), & 12v trigger (3.5mm jack) inputs Volume controls, low-pass filter frequency, bass roll-off alignment, & phase switch Intuitive auto sense on/standby feature for power saving Technical Specifications of B&W ASW608 Powered Subwoofer: Brand & Model # B&W ASW608 Powered Subwoofer Enclosure Type Active closed-box subwoofer system Drive Units 200mm (8in) paper / Kevlar® cone long-throw Power Output 200 Watts Rated power consumption 40 Watts Standby power consumption 0.5 Watts Input impedance 33k Signal/Noise >90dB Sensitivity 87dB spl (2.83V, 1m) Inputs Stereo Line In (RCA Phono)Speaker In (Binding post)12v trigger (3.5mm jack) Functions Volume level – line inVolume level – speaker inLow-pass filter frequencyLow-pass filter bypass (line in only)Bass extensionBass roll-off alignmentAuto sense on/standbyPhase switch Height 260mm (10.2in) not including feet Width 260mm (10.2in) Depth 330mm (13in) including grille and controls Weight 8.85 kg (19.5lb)