The TOA A-2030 amplifier features:

- 6 Mic inputs and 2 Aux inputs. - Built-in MP3 player with remote control for USB, SD/MMC card reader. - Preamplifier and Line Output for connection to a Booster Amplifier and for recording programs. - Line Input for connecting the output from any external mixer or using SSA-250DP as a Booster Power Amplifier. - Resettable circuit breaker for protection against overload and short circuit. - Instant transfer to DC power (Car Battery) in case of AC power failure. - Box Speaker/Driver Unit selector switch. Bass boost disabled at Driver Unit position for safer operation of driver units.