Guangzhou Baiyun Zunbao Digital Audio Factory [China]

1.Factory supplier:OEM.ODM 2.2channel 3.Rms power:40watts

1.SD  USD

2.mote control                  

3. Function:USD  karake  FM 

4.Recommended power:80w5.sensitivity: 87 db±3db6. Frequency:35-20KHz7. Impedance:4ohms8.Dimensons:32x30x18cm            

9.4 channels

Amplifier with USD SD FM