QSC's award-winning MX/MXa Series amplifiers combine ultra-clean audio performance and unsurpassed reliability while delivering maximum power under the most demanding conditions. The MXas achieve superior performance with high-efficiency stepped linear output circuits,ensuring solid two-ohm operation, night after night. They're at home on tour or in an installation rack; in a main or monitor system; driving horns or pumping subwoofers. MX amplifiers are trusted by leading touring companies and venues around the world.

Stepped-linear output technology on MXa models reduce normal system cooling requirements and AC current draw by greater than 40%. The MX 2000a's and 3000a's dual monaural construction boosts reliability by providing separate power supplies for each channel. MXa rear panels feature our exclusive Level 1 Open Input Architecture, which allows the addition of input transformers, crossovers, power limiters, precision attenuators, and other signal processing accessories. An extensive set of protection features assure stable operation and reliability, even under the harshest conditions.