Description: HWR108TLine Voltage: 100VRMS Power: 3/6/10WTransformer:3/6/10WSpeaker unit:6.5"+1.5"Response Frequency: 160Hz-15KHzSensitivity(1m/1w):91dBResponse frequency:110~13KHzDimension: 180x130x260mmCase material: ABSWeight: Approx.:1.5kgInput connection: 4 poles press connectorMeas/ QTY:73x41x29cm/10pcs