AMX240 Audio Panel

Model #: ABC123

Up to 2-Year Limited Warranty

Hear What You Need To Hear With Crystal-Clear Sound

Audio management shouldn’t be difficult and you shouldn’t struggle to understand what you’re hearing. With Avidyne’s AMX240 full-featured audio source selector panel you’ll get outstanding features and sound quality wrapped up in Avidyne’s legendary “Flying Made Simple” user interface.

Avidyne’s AMX240 Audio Panel provides the latest features in audio management for general aviation aircraft in a simple, easy-to-use design that includes a full-featured audio source selector panel, intercom, and marker beacon receiver. You love the outstanding sound quality and large, easy-to-read, LED backlit buttons – providing simple mode selection and at-a-glance annunciation of your current audio and intercom configuration.


  • Two (2) transmitter inputs, nine (9) receiver inputs, plus two (2) inputs for stereo music and five (5) unswitched inputs.
  • A six-place high-fidelity stereo intercom, public address (PA) function, plus Bluetooth® music and full-duplex cell phone interfaces.
  • Dual radio monitor capability allows the pilot to listen to Standby frequencies on the IFD Series VHF radios.
  • A dedicated Replay button provides a “say again” function that repeats previous ATC communications.
  • A dedicated Split button allows the pilot to transmit on Com 1 while the Copilot transmits on Com 2.


  • Width: 6.30" (160mm)
  • Height: 1.3" (33mm)
  • Depth: 7.12" (180mm)


  • 1.40 lbs (0.63 kg)
  • 1.95 lbs (0.87kg) with rack & connector


  • TSO C50c, C35d Class A


  • RTCA DO-178B , DO-254, DO-160D,
  • DO-214


  • 11 – 33 V 2.5 A


  • -20 to +55 C, 35,000ft.
  • No external cooling fan required

Input Impedence

  • 500 Ohms -60dB (min)

Speaker Power

  • 3 Watts @ 14VDC into 4 Ohms
  • 10 Watts @ 28VDC into 4 Ohms

Receiver Inputs

  • 9 (Com 1, Com 2, Mon 1, Mon 2, Nav 1,
  • Nav 2, Mkr, Aux, Tel) + 2 Music inputs
  • + 5 unswitched inputs)

Transmitter Selections

  • (Com 1, Com 2, Tel, Com 1/2)

Intercomm Positions

  • Up to 6 Places
  • Pilot, Crew and PAX Isolation Selections
  • Stereo or Mono

Marker Beacon

  • 75 MHz , 1000 mV low sensitivity,
  • 200 mVolt High sensitivity

AMX240 Audio Panel Datasheet

File Size: 310.71 KB

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