High quality audio karaoke amplifier

1.Build in MP3 player;
2.Unique 10 steps music key, auto reset functions;
3.Time-delay starting protection and protections for overheating, short circuit;
4.Remote control key connection interface.

Technical specifications:
Output power(4O) : 2CH*120W
Input sensitivity: 200mV
Frequency response: 40Hz-20KHz (+2dB)
Signal/ Noise ratio: ?80dB
T.H.D: ?0.19% (1KHz/ 1W/4O)
Frequency band: 20Hz-20KHz
Treble control: ±15dB(10KHz)
Bass control: ±15dB (100KHz)
Power supply: 220-240V 50Hz
High quality audio karaoke amplifier