PMA6000B Audio Panel

Part No: PMA6000B

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Options: with Marker Beacon

PMA6000B 4 Place Intercom Aircraft Certified

PS Engineering has revolutionized audio control in general aviation airplanes. At that time, the original PMA6000 took the audio panel from a collection of switches added as an afterthought, to a multitalented intersystem focal point for cockpit audio. 

Radio selection, cockpit communications and even music were seamlessly combined in the modern audio control panel. The PMA6000-series set a benchmark for all GA audio panels that followed.

The next generation PMA6000B has been given the benefit of PS Engineering's 20+ years of audio panel control design and 35+ years manufacturing experiences. It offers a low cost alternative to the  more capable audio panel product line that the industry has become to expect from such a focused driven company. 

The PMA6000B combines an audio selector panel with a top-quality manually adjusted VOX intercom and a slew of features to enhance versatility and utility.

  • Built-in 4 place mono intercom PS Engineering's "Set-it and Forget-it" manual VOX
  • Optional built-in marker beacon receiver.
  • Split mode for dual audio capability
  • 2 - Com Capability
  • 3 - Intercom isolation modes - Pilot Isolate, All, and Crew
  • 2 - Music inputs with Soft Mute™
  • 2 - Unswitched inputs
  • 6 - Switched inputs
  • A patented "swap" function allows selection of Com 1 or Com 2 from remote pushbutton
  • Fail-safe feature automatically hard-wires the pilot to Com1 in the case of an outage
  • Uses a single 44-pin connector making installation easier.


    Panel Mount Aircraft Intercom Features:

    • Uses a single 44-pin connector making installation easier.
    • Built-in 4 place mono intercom providing great cockpit communications.
    • The PMA6000B comes with or without a built-in marker beacon receiver.
    • Split mode allows the pilot and copilot to independently and simultaneously use both radios, even transmitting simultaneously on different frequencies.
    • Pilot and crew/passenger isolate functions are an integral part of the design.
      Dual mono music inputs for passengers and crew are standard features. · PSE's renowned Soft Mute technology gently and subtly ramps the music down when the conversation comes across either the intercom or the radio.
    • A patented "swap" function (Patent #5,903,227) allows pilots to use a yoke-mounted switch to select Com 1 and Com 2 options without reaching for the panel.
    • High-quality, single VOX manual control, voice-activated circuitry, and individual microphone channels form the heart of the intercom system.
    • Passengers have their own voice and audio amplifiers.
    • Backlit switches linked with a photosensor carefully calibrate panel lighting to cockpit levels for all situations.
    • The fail-safe feature automatically hard-wires the pilot to Com1 in the case of an outage.


    FAA TSO: Marker Beacon: C35d, Class A; Audio Selector/Intercom: C50c, Class A ENV. CATEGORIES: A1D1/CAMXXXXXXXBBBBAAX
    MAX. CURRENT: 1 amp OPERATING CURRENT: 350mA (typical, speaker off), 600mA -speaker on (1 amp peak)
    TEMPERATURE: -20°C to 55°C Operating; -40°C to +85°C Storage ALTITUDE: Up to 50000 ft. in an non-pressurized area of the cockpit
    DIMENSIONS: 6.25"W x 1.3"H x 6.8"D WEIGHT: 1.5 lbs. (w/rack & connectors)
    INPUT IMPEDANCE: 510 Ohms for all audio inputs INPUT ISOLATION: -70dB


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