【characteristic】
1. Bluetooth connection control settings and DSP
2. Android smartphone adjust settings
3.3 Cross-way active
4.4 Channel Output (0--230 cm) time alignment (cm), the front speakers can be arranged,
Rear speakers and speaker 7 4-band parametric EQ
5. You can save five memory in the amplifier, unlimited sound settings saved in the phone memory
6.5 control channel, is easy to set the gain, phase changes, and mute each channel