PS Engineering PMA450 Audio Selector Panel &
| Make | PS Engineering |
|---|---|
| Model | PMA450 Audio Selector Panel & |
| Condition | Used |
| Location | Langhorne, PA , US |
| Date Listed | Aug 5, 2026 |
| Expires | Sep 4, 2026 |
Description
PS Engineering PMA450 Audio Selector Panel & — $1,500.
Specs
- Make / Model: PS Engineering PMA450 Audio Selector Panel &
- Condition: Used
- Location: Langhorne, PA
Summary
•Model: PMA450. •Automatic VOX intercom. Premium digital audio panel/intercom system for GA aircraft. •Supports COM 1 / COM 2, NAV audio, marker beacon (model dependent). Great upgrade from older audio panels.
Description
PS Engineering PMA450 Audio Selector Panel & Intercom System.
Premium digital audio panel/intercom system for GA aircraft.
Key Specs:
•Manufacturer: PS Engineering
•Model: PMA450
•Function: Audio Selector Panel + 6-place IntelliVox® Intercom
•FAA TSO Approved
•14V/28V aircraft compatible (11–33 VDC)
•Supports COM 1 / COM 2, NAV audio, marker beacon (model dependent)
•Bluetooth connectivity for phone/music (model dependent)
•Dual stereo music inputs
•Front USB charging port
•Digital IntelliAudio® sound separation
•Automatic VOX intercom
•Fail-safe COM1 emergency audio operation
•Weight: ~1.3 lb
Condition: Used / serviceable avionics unit (confirm included tray, connectors, and harness)
Typical aircraft fit: Piper, Cessna, Beechcraft, Mooney, and other GA aircraft.
Great upgrade from older audio panels
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