The QSC MP-A80V offers a great deal of versatility in powering a large multi-zone system. FlexAmp technology allows this single amplifier to handle situations that would otherwise require multiple amps of different power levels. Its 1600-watt output can be assigned asymmetrically into its eight channels. And each channel features an individual attenuation knob and dip switches for 70V, 100V, and 4- or 8-ohm operation.