Description: HSR138T Line Voltage: 50-70-100V RMS Power: 3W Paper full-range Speaker inside: 3-inch Response Frequency: 300Hz-17KHz Sensitivity(1m/1w):88dB Ceiling Drilling Dimension: 98mm Dimension: 120x80mm Case material: ABS Grill material: ABS Input Connection: 4 poles
terminal block Weight: Approx.:0.32kg