• Power supply range: 110/220/230/240V AC to 1.0A
• External: 12V DC to 3.5A
• Built-in one 12V DC to 7Ah rechargeable battery
• Inputs: 4 wired microphone inputs and 3 Aux inputs
• Outputs: 1 Aux output and one 4© external speaker output
• Built-in features: cassette player two wireless microphones(handheld, lapel microphone or headset mic option)
• With tripod stand jack, 8.4V DC rechargeable battery charger
• Peak of music power: 120 watts max
• Speaker: one 2Ω full range 8 speaker & one 1.5horn
• T.H.D: <10%
• Wireless service range: 35M max in VHF
• Frequency channel: Dual wireless channels
• Dimensions: 322x170x435mm
• Gross weight: 7.2kg