PMA6000M PS Engineering Audio Selector Panel w/ Tray & Connectors - Warranty

430-6065-20 Apollo SL-15 Audio Selector Panel with Tray

PMA6000M PS Engineering Audio Selector Panel with Tray - Tested Working

P/N: 430-6065-40 Apollo SL15 Audio Selector Unit with Tray (CORE)

Uavionix tailbeacon tso

066-1055-03 Bendix King KMA-24 Audio Selector Panel w Tray, Mods (Volts: 14, 28)

Northern Airborne Technology

PMA7000H PS Engineering Audio Selector Panel with Tray (Core)