The Yamaha MA2120 is an ENERGY STAR compliant power amplifier that supports both high and low impedance speaker connections. It has a mixing/signal routing function that allows you to mix various audio sources and output them to either a single stereo channel or two mono channels. It also has an auto-wake function that turns the power on as soon as an input signal is detected while in standby mode. In addition, it has a variety of digital signal processing capabilities and effects, including reverb, compression, EQ, leveler, ducker, and feedback suppressor.
