60W Mini Karaoke Power Amplifier 2 Channel Mic Input Stereo Audio Mixer Amplifier Home PA System Receiver

2. Output configuration: 4-16Ω/70V/100V 

3. Frequency response: 60Hz-16KHz ≤±2dB 

4. Total harmonic distortion: 0.1% (1KHz 0dB) 

5. Signal-to-noise ratio: Microphone: 66dB; Line: 102dB 

6. Input sensitivity: Microphone: -50dB/600Ω; Line: -10dB/10KΩ 

7. Power supply: AC110V-220V/50Hz 

8. Dimensions: 262mm x 245mm (including terminal block knob) x 66mm 

9. Input voltage: Selectable between 220V/12V 

10. Features: Display screen, dual microphone inputs with microphone priority function, single audio input, single audio output, bass/tone adjustment, reverb function, USB/SD card support, wireless Bluetooth capability