AtlasIED AA50PHD 4-Input, 50-Watt Mixer Amplifier with Automatic System Test (PHD)

The AtlasIED AA50PHD is a 4-input, 50-watt mixer amplifier with automatic system test (PHD). The AA50PHD is a four input channel mixer amplifier designed for distributed business paging and background music (BGM) systems, small to medium speech privacy systems, and in applications where music on hold (MOH) plus paging is required. With one microphone/line input and three stereo line inputs, the AA50PHD will accommodate a variety of input sources including paging microphones, media players, and digital music receivers. Published frequency response is 50Hz - 15kHz.

The AA50PHD includes a patent pending automatic system test, the Push Here Diagnostic (PHD). What Sets the AAPHD Series Apart?. AtlasIED lists 50W into 25V/70.7V and 4Ω loads; rear mounted DIP switch allows mute receive for inputs 2 and 3; contact closure mute terminals; variable mute sensitivity control for input 1. It measures 3.66" (93mm) high, 8.27" (210mm) wide, and 10.87" (276mm) deep. It ships at 12.4lb and carries a manufacturer warranty of 36 months from date of purchase.