PS Engineering PMA7000B audio selector panel with marker beacon receiver and 6-place stereo IntelliVox intercom. Removed from the aircraft during an avionics upgrade. It was working at the time of removal.

Specs

• Part/model number: PMA7000B, Option 3
• Serial number: I05033 (please verify the first character on the plate)
• TSO: C50c, C35d
• Software: DO-178B, config GB
• Features: Com 1/2/3 receive and transmit selection, Nav 1/2, ADF, DME, MKR, ICS, AUX, SPR; HI/LO/T/M and ISO/ALL/CREW switches; crew volume knob
• Compatibility: Pin compatible with the Bendix/King KMA 24. A PS Engineering-built intercom harness is still needed.

Condition: Working when removed. The front panel is clean and the buttons and switches are intact. The card-edge connectors look clean. See photos.