- Aluminum front panel and knobs

- Toroidal big power transformer

- USB/SD card slot support MP3/WMA format audio files

- With Bluetooth receive function, support IOS and Android system

- With LED display

- 4 way microphone inputs

- with DSP effect processor

Technical Specification:

- Input impedance: 200mv/47KΩ

- Signal-to-noise: ≥78dB

- Load Impedance: 4~16Ω

- Frequency response: 20Hz-20KHz

- Output power: 100W+100W