مضخم صوت

6 Mic & 2 Aux Inputs. 

Built-in MP3 player with remote control for USB, SD/MMC card reader. 

Preamplifier and Line Output for connecting to a Booster Amplifier and for recording the programme. 

Line Input for connecting the output from any external mixer or permitting SSA-250DP to be used as a Booster Power Amplifier. 

Resettable circuit breaker for protection against overload and short circuit. 

Instant transfer to DC power (Car Battery) if AC power fails. 

Box Speaker/Driver Unit selector switch. 

Bass boost defeated at Driver Unit position for safer operation of driver units.