U-680 Karaoke Power Amplifier

CHARACTERISTIC 1.All of the function deys is with inside the panel. 2.Professional digital effects processor 3.High level and low level was respectively adjust of music volume and microphone volume ,when remedy the high level and low lwvel of microphone. 4.To connect the mixer jacks, balanced output, grde output jacks, recorder output jacks. 5.The machine will be connected the main tracd speaker and the assistant track,speaker. TECHNICAL SPECIFICATIONS ModelU-680Out Power 4 ohms130W+130WTotal Harmonic Distortion0.02%Frequency response20Hz 20KHzS/N Ratio80dBAudio input sensitivity0.707V/50KΩMic input sensitivity0.5-100mV/2KΩVideo input sensitivity1Vp-p/75ΩAudio out0.775V/50KΩVideo out1Vp-p/75ΩPower RequirementsAC220V/50Hz±10%Dimensions (mm)430W×150H)×380D)Weight (Kg)10Kg