DL-500 Portable belt amplifier 1.Advantage:Portable 2.Battery:4pcs 7# 1.2V Ni-Mh rechargeable/1.5V Alkaline batteries DL-500 Portable belt amplifierSpecifications:Output Power:4W(maximun)Output Impedance:4Ω operating Frequency Range: 50Hz-12KHz Voltage:4pcs 7#...

728UDFM Portable wireless amplifier 1.Mic:wireless/wire mic 2.Support:FM radio,USB,SD card 3.Battery:build-in rechargeable 728UDFM Portable wireless amplifierSpecifications:Voltage:AC 220V/110V Built-in Rechargeable Battery:12V 1.2AHOutput...

DL-300 portable belt amplifier 1.Advantage:portable 2.Battery:4pcs 7# 1.2V Ni-Mh rechargeable/1.5V Alkaline batteries DL-300 portable belt amplifierSpecifications:Output Power:4W(maximun)Output Impedance:4Ω operating Frequency Range: 50Hz-12KHz Voltage:4pcs 7#...

DL-550 Portable belt amplifier 1.Advantage:portable 2.Battery:6pcs 7# Ni-Mh rechargeable/1.5V Alkaline batteries DL-550 Portable belt amplifierSpecifications:Output Power:6W(maximun)Output Impedance:4Ω operatingSpeaker:6" Frequency...

DL-560 Portable belt amplifier 1.Advantage:portable 2.Battery:6pcs 7# 1.2V Ni-Mh rechargeable./1.5V Alkaline battery DL-560 Portable belt amplifierSpecifications:Output Power:6W(maximun)Output Impedance:4Ω operatingSpeaker:6" Frequency...

728UDFM Portable wireless amplifier 1.Mic:wireless/wire mic 2.Support:FM radio,USB,SD card 3.Battery:build-in rechargeable 728UDFM Portable wireless amplifierSpecifications:Voltage:AC 220V/110V Built-in Rechargeable Battery:12V 1.2AHOutput...

SE-728MP3 portable wireless amplifier 1.TYPE:Portable wireless amplifier 2. wireless/wire mic,USB,MP3 3.Build-in Battery SE-728MP3 Portable wireless PA amplifierSpecifications:Voltage:AC 220V/110V Built-in Rechargeable Battery:12V 1.2AHOutput...

SE-728A 1.Type:portable wireless PA amplifier 2.Mic:wireless/wire mic 3.Battery:build-in rechargeable 4Advantage:portable SE-728A Portable wireless PA amplifierSpecifications:Voltage:AC 220V/110V Built-in Rechargeable Battery:12V 1.2AH Frequency Range: VHF...

SE-2900 portable wireless amplifier 1.Type:Protable wireless amplifier 2.option:wireless handheld/head-set/tie/pen shape mic SE-2900 Portable wireless amplifierSpecifications:Power:70W Maximum Output Power:60W+60W/4Ω @ 1% THD, 1KHz (channel L/R) Frequency...

SE-778 Portable wireless amplifier 1. Mic: wireless/wire mic 2. Support: USB 3.Bettery: rechargeable SE-778 Portable wireless amplifierSpecifications:Output Power:70W T.H.D <0.1% Frequency response: 50Hz~20KHz ± 3dB Audio input: Wireless...