System Type: Active 2-way HF Driver: 1" silk dome tweeter LF Driver: 5" kevlar curved cone (magnetically shielded) Bass Reflex Port: rear panel Output Power: 60W (HF 30W, LF 30W), 85W AC consumption power Frequency Response: 50 Hz - 20kHz Input Impedance: 23.3 kOhm balanced, 13.3 kOhm unbalanced Crossover Point: 2.5kHz SPL: 88dB+/- 3dB Rated Noise Power: 30 Watt (THD=1%, 4ohm@1kHz) Input Sensitivity: 75mV@1watt, 415mV@30Watt Input Connectors: XLR / TS 1/4" combo connector, balanced / unbalanced input Volume Control: rear panel Indicator: blue power LED on front panel Dimensions: 9.8" (H) x 6.9" (W) 7.9" (D) (250mm (H)x 176mm(W) x 200mm (D)) Weight: 9.9 lb / 4.5kg Working Voltage: AC100-240V 50/60HZ, with 115V / 230V AC selection switch