CS-78
Max power/Rated power------------60W/40W
Line voltage---------------------100V
Sensitivity(1m/1W)---------------92±3dB
Frequency Response---------------170~15kHz
Material-------------------------Aluminum
Weight(kg)-----------------------3.5
Speaker unit---------------------8*3"

CS-76
Max power/Rated power------------45W/30W
Line voltage---------------------100V
Sensitivity(1m/1W)---------------92±3dB
Frequency Response---------------170~15kHz
Material-------------------------Aluminum
Weight(kg)-----------------------2.8
Speaker unit---------------------6*3"

CS-74
Max power/Rated power------------30W/20W
Line voltage---------------------100V
Sensitivity(1m/1W)---------------91±3dB
Frequency Response---------------170~15kHz
Material-------------------------Aluminum
Weight(kg)-----------------------2.1
Speaker unit---------------------4*3"

CS-72
Max power/Rated power------------15W/10W
Line voltage---------------------100V
Sensitivity(1m/1W)---------------88±3dB
Frequency Response---------------170~15kHz
Material-------------------------Aluminum
Weight(kg)-----------------------1.5
Speaker unit---------------------2*3"

CS-78
Dimensiom(mm)--------------------834*104*86

CS-76
Dimensiom(mm)--------------------656*104*86

CS-74
Dimensiom(mm)--------------------478*104*86

CS-72
Dimensiom(mm)--------------------300*104*86