This portable wireless amplifier combines a DVD player and cassette recorder together with a powerful 100-watt PA amplifier system. It features a record and playback cassette deck. It comes with a remote controller and a shock-proof DVD, USB and SD card player. The voice-priority function allows all the microphones to automatically override any internal or external sound sources during speeches.

• 100-foot wireless transmission range.
• Adjustable priority range.
• CMOS technology digital echo function.
• Battery monitoring indicator.
• Audio output indicator.
• Low-noise wide dynamic amplifier.
• ABMR (automatic battery monitoring and recovery) to protect rechargeable battery.
• Independent treble/bass tone controls.
• Powerful RMS 380-watt output.
• Wireless microphone.