This 80-watt microphone amplifier takes your voice to the next level! The amplifier's wide frequency response makes it suitable for amplifying music or vocal program material. It can be used for live bands, office paging systems, public announcements, or a variety of other installations. It's got two front Â¼" inputs for mics, each with its own independent volume control and talkover. Plus, there's two stereo RCA inputs on the back - including one that takes low level phono input from a turntable. Tone control lets you tweak the sound to your exact requirements. This amp is compatible with 70 V PA systems too. An unswitched outlet on the back means you'll never be looking for an outlet. Runs on 110 and 220 V.