Finish: Black ash Bi-wirable: No Directionality: Monopole Enclosure materials: Medium-density fiberboard Powered: Yes Removeable speaker grilles: No Speaker drivers: 1 Speaker enclosure type: Ported Speaker terminals: Rugged, 3-way binding posts (accept banana plugs and bare wire) Speaker type: Subwoofer Transducer type: Cone Wall-mountable: No Weather-resistant: No THX-certified: No Crossover points: Continuously variable from 40 to 140 Hz; uses 24 dB/octave high-cut slope Frequency response (+/-3 dB): 20 to 160 Hz, -10 dB Subwoofer power (RMS): N/A Subwoofer power (RMS): N/A Nominal speaker impedance: 5 ohms Sensitivity/efficiency (1 watt @ 1 meter): Information not available Video shielded: Yes Woofers (diameter): 10-inch, long-stroke cone Speaker technology: Advanced YST (Yamaha Servo technology); Yamaha's down-firing QD-Bass design; plus BASS (Bass Action Selector Switch) switch to tailor the sub's output for video or music Phase switch: Yes (0 or 180 degrees, for phase matching with your existing speakers) Inputs: Line- or speaker-level Power input: AC 120V, 60 Hz Power consumption: .5 watts in standby; unknown in operation Item width: 13.75 inches Item height: 17 inches Item depth: 15.1 inches Item weight: 42 pounds
