Studiomaster QX4-6000

A high-power four-channel digital amplifier for demanding line array and large-scale install systems. Advanced switching technology delivers over 95 percent efficiency and stable output into low-impedance loads across all four channels. A soft-start switching supply with active power factor correction operates on any mains from 90 to 250VAC. The 1U chassis weighs under 12kg and supports stereo, parallel, and bridge modes with selectable gain settings.