MX1500a

About the MX1500a

The QSC MX1500a is a high-power, low-profile professional power amplifier designed for demanding live sound and stage applications. It delivers 350 watts per channel into 8 ohms in stereo mode, 750 watts per channel at 2 ohms, and up to 1000 watts in bridged mono mode. The amplifier features a stepped linear output circuit for high efficiency, reducing cooling and AC power requirements by over 40%. It includes an automatic two-speed fan for thermal management and uses QSC's Open Input Architecture™ for flexible input options. The MX1500a offers comprehensive protection including short circuit, open circuit, ultrasonic, and RF protection, ensuring reliability under extreme conditions. It has balanced inputs via barrier strip and 1/4" TRS connectors, touch-proof binding post outputs, and front-panel LED indicators for power, signal, clipping, and protection status. The amplifier is THX approved for cinema applications and is built with independent power supplies per channel for enhanced reliability. Its rugged construction and efficient design make it a favored choice for professional touring and live sound environments.