Public Address system Amplifier With FM Radio ST2120

3 MIC inputs,3 Aux inputs and 1 line output

120W Priority microphone with mute-function

Treble and bass adjusters

USB/SD MP3 player 

7 segments signal level indication

Main volume control and Turn on delay

Over current and short circuit protection

Over heating and DC offset protection

Fault indication·with chime tips

6 Zone controller

Fault indication·with chime tips

Output :100V/70V  4-16 ohms