1. Using the most advanced digital power amplifier circuit,high efficiency,low power consumption,heat dissipation is small,long services life.

2. Quality than traditional analog power amplifier to be clear,pure and stereo.

3. External audio sources and bluetooth audio input at the same time,the bluetooth audio sources is preferred.

4. The speaker unit:6.25" inch bass unit,using 90*32*15 Y30 freeite magnets,25 core copper braid ASV heat-resistant aluminum voice coil锛�1 inch blackgot high unit锛宼he use of ndfeb magnetic N35,13ASV heat-resistant aluminum tube voice coil of core copper bradi.

5. exquisite workmanship,fashionable.