8-channel preamplifier OM-111P

    ● Standard chassis design, 2U aluminum panel, user-friendly handle design, elegant and practical.

    ● This device is used in public broadcasting systems to provide pre-amplification functions for eight pure post-amplifier power amplifiers or multi-channel pure post-amplifier power amplifiers, and can also provide speaking functions for any channel microphone.

    ● 8-channel independent signal input, independent output, each channel can be adjusted independently for volume.

    ● 1 microphone input, any of the eight groups of outputs can be selected, with LED indication.

    ● Eight groups of arbitrary paging functions are available.

    ● The microphone input has the highest priority, and forced cut-in priority function.

    ● When there is an emergency audio input, it automatically gives priority to the emergency audio input.

    ● Input channels: 10 input channels (8 line inputs, 1 emergency input, 1 microphone input)

    ● Output channels: 8 output channels


  • Parameters

    ● Standard chassis design, 2U aluminum panel, user-friendly handle design, elegant and practical.

    ● This device is used in public broadcasting systems to provide pre-amplification functions for eight pure post-amplifier power amplifiers or multi-channel pure post-amplifier power amplifiers, and can also provide speaking functions for any channel microphone.

    ● 8-channel independent signal input, independent output, each channel can be adjusted independently for volume.

    ● 1 microphone input, any of the eight groups of outputs can be selected, with LED indication.

    ● Eight groups of arbitrary paging functions are available.

    ● The microphone input has the highest priority, and forced cut-in priority function.

    ● When there is an emergency audio input, it automatically gives priority to the emergency audio input.

    ● Input channels: 10 input channels (8 line inputs, 1 emergency input, 1 microphone input)

    ● Output channels: 8 output channels


ModelOM-111P
Frequency Response20Hz~ 20KHz
Signal-to-Noise RatioMIC: 65dB AUX: 85dB
Power Consumption20W
Power SupplyAC 220V 50Hz
Dimensions485x 357x88mm
Weight5.5Kg
8-channel preamplifier OM-111P
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ADD: 2-4 floors, No. 288, Shisha Road, Baiyun District, Guangzhou City, Guangdong Province, China

TEL: +86 400-801-6386

EMAIL: omarpa@163.com

Contact Us

ADD: 2-4 floors, No. 288, Shisha Road, Baiyun District, Guangzhou City, Guangdong Province, China

TEL: +86 400-801-6386

EMAIL: omarpa@163.com

Copyright ©2026 OMAR All Rights Reserved.

Copyright ©2026 OMAR All Rights Reserved.

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