Power Source: AC 110V to 250V DC 12V
Output Power: 100W
Loudspeaker: 8"×1
Play: DVD/VCD/DVCD/CD/MP3 and USB/TAPE
Channel: Double channels and double wireless microphones
Frequency Range: VHF170-265MHz/UHF 450-960MHz
Sensitivity: 10dB μ V(S/N is over 60dB)
Oscillation mode: ±0.005% quartz oscillating locked
Wireless effective range: 40 meters
Size (L*W*H) 30*30*44CM
Weight: 17Kg