AV-70 Tower compact portable sound system 

The AV-70 Tower is a ideal portable Cassette and CD amplifier system with a 70 watts RMS power level producing up to 116dB/metre of sound pressure level in open space. This system provides up to 6 hours of operation from internal batteries which are automatically recharged when plugged into the mains.
The "voice over" function automatically drops the program level when the microphone is activated allowing teachers and instructors to be remote from the main unit. Infra red remotes on front and rear permit the operator to control the system from a distance. The system remembers the preset volume level on start up allowing for ease of set up under hectic conditions.