UHF Wireless Microphone Receiver:Dualtune diversity:Channel:1X150Carrier frequency range:UHF790MHz-820MHzOscillator:PLLFrequency stability:±0.005%Harmonic distortion:
Professional teaching wireless amplifier Specifications: Output Power:6W(maximun)Output Impedance:4Ω operatingSpeaker:6"Frequency Range:50Hz-12KHzVoltage:6pcs 7# 1.2V Ni-Mh rechar
Professional teaching wireless amplifier Specifications: Output Power:6W(maximun)Output Impedance:4Ω operatingSpeaker:6"Frequency Range:50Hz-12KHzVoltage:6pcs 7# 1.2V Ni-Mh rechar
Cassette Portable wireless amplifiers Specifications: Output power:30WT.H.D:<0.1%Frequency Responses:50Hz-20KHz ±3dBAudio input:Wireless receiver,TYPE(or option DVD/CD,USB), Wir
Professional teaching wireless amplifier Specifications: Voltage:AC 220V/110VBuilt-in Rechargeable Battery: 12V 1.2AHOutput Power:20W(maximun)T.H.D.:<5%Speaker:6"Input Signal:Wire/wi
Portable Wireless Amplifier Specifications: Output Power: 70WT.H.D<0.1%Frequency response:50Hz 20KHz ± 3dBAudio input:Wireless receiver/USB/TYPE/CD/DVD/Wire Mic/Extern
Chargeable Multi-functional loudspeaker Specifications: Output Power: 35WT.H.D:<0.1%Frequency response:50Hz-20KHzSpeaker:1X8" woofer; 1X3 tweeterAudio input:Wire/wireless mic/Ipod c
Professional teaching wireless amplifier Specifications: Voltage:AC 220V/110VBuilt-in Rechargeable Battery: 12V 1.2AHOutput Power:20W(maximun)T.H.D.:<5%Speaker:6"Input Signal:Wire/wi
Portable Wireless Amplifier Specifications: Output Power: 70WT.H.D<0.1%Frequency response:50Hz 20KHz ± 3dBAudio input:Wireless receiver/USB/WMA/MIC/External audio sour
DVD Series Portable Wireless Amplifier Specifications: Output Power: 100WT.H.D<0.1%Frequency response:50Hz 20KHz ± 3dBAudio input:Wireless/Wire microphone/CD/DVD/ TYPE/USB/SD Car