Pre Amplifier

A very weak signal that needs to be boosted to the same level as other signals by a preamplifier, before it can be processed by another device like a mixer, receiver or amplifier. Pre-amplifiers are designed to process and control audio signals before they are amplified and distributed in a public address system.

The primary function of a commercial PA preamplifier is to provide audio routing, mixing, and signal processing capabilities to enhance the quality and control of the audio signals in a commercial setting.

LYINTL is a leading public address system audio speakers & amplifiers manufacturer, products include ceiling speakers, wall speakers, horn speakers, pendant speakers, mixer amplifiers, big power amplifiers, wireless amplifiers, meeting systems, microphones, professional sound systems, etc.

—— Your trusted OEM&ODM audio speakers factory and supplier!


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EF-804 8x4 Channel Pre Amplifier Matrix with Remote Paging

4 MIC input, 4 line input
4 CH line output for amplifiers
With remote paging MIC input

PB-2011P Pre Amplifier

5 MIC/3 AUX inputs, 2 priority inputs
4 AUX outputs
Individual volume control for MIC & AUX

PM-2011P Pre Amplifier Built-in MP3/FM/Bluetooth Player

Built-in USB MP3 player, FM tuner & Bluetooth
5 MIC/3 AUX inputs, 2 EMC inputs
4 AUX outputs for connecting 4 power amplifiers

Send us a message

Professional Background Music System Designer and Manufacturer

Tel: +86 20 3939 0663
E-mail: sales@lyintl.com

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