A 480 Watt 4 zone mixer amplifier with 5 input channels. Each zone output has 4, 8 Ohm, 25, 70 and 100 volts outputs, these are via screw terminals. Each input has a gain, volume, bass and tone controls, mute switch and switches to send the source to any, combination or all zones. Input channels 1 to 3 are XLR/jack combo sockets, these can be switched for line or microphone. Input channels 4 and 5 are stereo line level RCA sockets. Each zone output has its own volume controls and VU metres. Other futures include, Telephone/paging input (zone selectable) with adjustable level, monitor function with level control and LED VU meter, output for monitor loudspeaker: 1W, 8O. The unit is 3U rack mountable.