QSC RMX4050a 1400 W/CH Low-Z Power Amplifier
The RMXa Series amplifiers offer true professional-quality performance at an affordable price. With 1400 W/CH into 4 ohms and 2000 W/CH into 2 ohms all in a chassis that is less than 16" deep the RMX4050a is perfectly suited for performing musicians and mobile entertainers.
Muscular Power Plant
The power supply is the heart of an amplifier, converting raw AC power from the wall to clean DC for the audio circuitry. The RMXa uses a powerful high-current toroidal transformer and ample filter capacitance to ensure generous energy reserves. This makes a critical difference in sound quality, allowing the amp to effortlessly punch out high level transients, even when driving abusive 2 ohm speaker loads.
RMXa amplifiers deliver true studio-quality sound. A full complementary output circuit using the highest-grade linear output devices delivers ultra-low distortion (<0.02% THD) and a ruler-flat frequency response. SMT (Surface Mount Technology) triples small-signal component density, enabling us to pack up to 5000 watts of power in a chassis only 3 rack spaces and less than 16" deep. And unlike other designs, RMXa output devices are direct-mounted to the heat sink for optimum thermal coupling and cooling.