Audio Amplifier Omnitronic 80709755 Performance/Stage Black

The Omnitronic MPZ-650.6P ELA mixer amplifier is a 19" rack-mount unit designed for public address and ELA (Emergency Loudspeaker/Line Array) sound reinforcement systems. It provides outputs for 70 V and 100 V transformer-driven speaker lines as well as low-impedance 4–16 Ω speakers, and includes a line output for connecting an external device such as a mixing console. The unit accepts six mixable inputs in total, supporting up to three microphones and three line-level sources, and offers six individually switchable zone outputs for flexible multi-zone distribution.

Advantages

The MPZ-650.6P combines multiple speaker output options (70 V, 100 V and 4–16 Ω) in a single 19" chassis suitable for mobile and permanent installations. Its six mixable inputs and six switchable zone outputs enable simultaneous control of different areas. The front-panel microphone input features an adjustable priority function with automatic attenuation of other signals and an integrated gong for attention cues. An integrated MP3 player with SD card slot, USB port and infrared remote control provides convenient playback and a blue backlit LCD for easy track selection.

Suitable for

Key specifications

How to use

Install the MPZ-650.6P in a 19" rack or place it on a stable surface. Connect speaker lines to the appropriate 70 V, 100 V or low-impedance terminals according to your speaker system. Plug microphones and line-level sources into the inputs and use the front-panel controls to mix channels and switch zone outputs on or off. Use the line output to feed an external recorder or mixer. Load music files onto an SD card or USB stick to play via the built-in MP3 player, or control playback with the supplied infrared remote.

Recommendations

For reliable operation, match speaker impedances and transformer taps to the amplifier outputs, avoid overloading any single channel, and ensure proper ventilation in rack installations. Use the mic priority function for important announcements and the zone switches to limit paging to required areas only.