The RH-AUDIO PA Amplifiers are devices that amplify electrical signals that have been adjusted to an appropriate volume and tone sent from the audio source to a level that can be converted to acoustic sounds by the PA speakers.
There are various types and models of PA Amplifier varying in the feature, size, shape and output power; including series of Mixer Amplifier, MP3/FM Mixer Amplifier, USB FM Bluetooth Amp, Multiple Zone Mixer Amplifier, Multiple Zone Audio Source Mixer Amplifier, Power Amplifier, Pre Amplifier.
All the RH-AUDIO PA Amplifiers feature high voltage 70V, 100V, and low impedance 4-16 ohms speaker outputs provided, the technique of 70V or 100V reduces signal losses on a long distance and allows easy parallel connection of multiple loudspeakers.
All the RH-AUDIO PA Mixer Amplifiers have microphone inputs for voice announcement and aux inputs for background music,main microphone input has a priority muting emergency paging by overriding the other inputs.
All the RH-AUDIO PA Amplifiers come with extensive protection from short-circuit, overload and high temperature built in.
With rated power output 60W, 120W, 240W, 350W, 450W, 500W, 650W, 1000W, 1500W, 2000W available or specific rated power, which are suited to different situations and in areas for the sound reproduction of reading announcements,and playing background music for variety of PA installations such as classrooms,shopping malls,commercial buildings,or an entire outdoor complex, etc.