Audio Amplifier Omnitronic 80709792 Performance/Stage Black

The Omnitronic MPVZ-350.6P ELA mixing amplifier in 19" format is designed for mobile and permanent ELA (electro-acoustic) sound reinforcement installations. It provides outputs for 70 V and 100 V constant-voltage speaker lines as well as 4–16 Ω low-impedance speakers, six mixable inputs (up to three microphone and three line-level sources), a line output for connecting an external device, and an integrated MP3 player with USB and SD card slots plus infrared remote and blue backlit LCD.

Advantages

The amplifier offers flexible speaker output options (70 V / 100 V / 4–16 Ω), six mixable input channels for versatile source routing, and six independently switchable zone outputs with five-stage front-panel volume controls for precise zonal level adjustment. Front-panel microphone input 3 features adjustable priority with automatic attenuation of other channels and a gong trigger for announcements. Built-in protection includes cooling fan, switch-on delay, overvoltage and short-circuit protection with automatic speaker isolation.

Suitable for

Key specifications

How to use

Mount the MPVZ-350.6P in a 19" rack or place it on a stable shelf. Connect microphones and line-level devices to the appropriate inputs, and wire the speaker lines to the selected 70 V / 100 V or 4–16 Ω outputs. Use the front-panel level controls to set zone volumes and mix input gains to the required balance. Play audio from USB or SD via the integrated MP3 player or feed an external line device to the line output as needed. Engage mic input 3 priority when making announcements; the unit will attenuate other channels automatically and can add the gong signal for emphasis.

Recommendations

For reliable long-term operation, allow adequate ventilation around the unit to support fan cooling, observe proper speaker impedance and cable routing for constant-voltage lines, and avoid powering connected speakers during amplifier protection events. Regularly back up any frequently used MP3 content on the USB/SD storage to prevent interruptions.