Hikvision DS-QAC0560G1-6/BLACK
Rated power: 60W
Sensitivity(1m,1W):91dB
Max SPL:108dB(Rated Power)
Frequency Response:65Hz~20kHz(-10dB)
Speaker unit:1 × 1.0-inch tweeter and 1 × 6.5-inch woofer
Power: Input impedance: 8O/60W;Constant voltage 100V/30W;Constant voltage 70V/30W
Color:Black and white optional