Yamaha’s MA2120 is a 2-channel, 120-watt-per-channel power amp for everyday playback and microphone use. Its energy-efficient class-D amplifier provides up to 120 watts of power to six microphone/line inputs or one of two stereo inputs. It has built-in DSP functions (feedback suppressor, priority ducker, leveler, reverb, echo, and compressor) and even provides dual volume control to help provide a clear audio output. Best of all, the MA2120 comes packed in a convenient 1U rack-size metal housing, enabling easy and reliable integration into any setup.