Subwoofer Yamaha NS-SW901

Impressively deep bass output from a powerful subwoofer with a beautiful exterior.Advanced YST II (Yamaha Active Servo Technology II)25cm (10) F.B.P. (Fiber Blend Paper) diaphragm with diecast aluminium frame600W high performance digital amplifire built inTwin wooden Linear PortsHeavy-duty constructionThree Bass Modes (wide, normal and narrow)Three memory presetsContinuously variable high cut filterFull-function remote control unitSleep timerDriver25 cm F.B.P. coneOutput Power600 WFrequency Response18-160 HzAdvanced YSTYesHigh-Efficiency Power AmplifierYesLinear PortYesBASS (Bass Action Selector System)YesStandby Power Consumption0.5 WDimensions (W x H x D)410 x 457 x 462 mm; 16-1/8 x 18 x 18-1/4Weight32 kg; 70.5 lbs.