extron 1Extron just launched what they say is the world’s most powerful half-rack amplifier in the form of the XPA U 3502, an ENERGY-STAR-qualified power amp delivering two 350-watt channels into 8 ohms or 4 ohms. It is convection cooled, UL 2043 rated for plenum installation, and includes hardware for rack-mount configurations. The XPA U 3502 offers the ability to install high power amplification without using rack spaces for ventilation, conserving precious rack space. It features a highly efficient advanced Class D amplifier design with power factor correction, ultra-low inrush current, defeatable auto‑standby with fast wake up, and our patented CDRS — Class D Ripple Suppression.


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