audio amplifier with USB/SD / FM and display

1. power(RMS): 70W*2(4Ω)               2. two MIC inputs, digital echo                     3. USB/SD

4. FM radio                5. full-function protection circuit                          6. VFD display7. package size: 477*357*183cm 

We can do 25W*2, 60W*2 or 70W*2 for this model

audio amplifier with USB/SD/FM and display