PUBLIC ADDRESS PRE-AMPLIFIER A-650P
POSHING Public Address amplifiers are used with Pre-amplifier of A-328M or with any other suitable sources. It features RCA and XLR sockets for input signals and front located master volume control. Signal, Temp, Prot, and clip LED indicators for visual reading of the amplifiers performance. In addition, built-in Auto limiter circuitry prevent distorted signals from entering to destroy this unit and speaker system.
1.Auto limiter protection. 
2.Fan cooling with auto temperature sensing. 
3.Backup output connections, convenient for extend to another amplifier.
4.RCA and XLR sockets for input.
5.Short circuit protection.
6.Five LED indicators.
PUBLIC ADDRESS INTEGRATED AMPLIFIER A-M
POSHING is a company long known for low frills, high quality, budget-priced audio equipment. Our integrated amplifiers continues in this tradition. The A-100M/A-2505M/A-4505M, has all the features one needs. They are solidly built, with a thick metal front panel with handles. What's more, these units utilize a custom-designed toroidal power transformer, as well as high-quality capacitors, for better than average sound quality.
Features:
1.Three MIC inputs, three AUX inputs, individual vol control for each channel.
2.Backup connection for output, convenient for extend to another amplifier.
3.Mute function, convenient for insert emergent announcement.
4.Individual five-zone selector.
5.Short circuit, AC, DC, Temp protection. Built- in limiter circuitry.
6.Four LED indicators.
7.100V, 70V and 4-16 Ohm separate outputs.