Just the other day, about two weeks ago, I did an install in a client’s office. They had opened a new office, adjacent to theirs, and thus they needed some speakers installed. The speakers they installed were the 70V line versions so we had to get an amplifier that could handle all those speakers. We settled on this monster QSC amplifier and hooked up all the old speakers as well as the new ones. We also installed a Yamaha MG10XU mixer and a Shure SLX4 microphone. After it all was finished, the client was very happy with the result and I can safely say that this equipment will give the client years of dependable service.