Trig TMA45 Superior Audio Panel

$2,162.00 See Our Price in Cart


Hosting 2-6 seats the TMA45 has industry-leading Trig Digital Noise Reduction (TDNR). By automatically selecting the optimum level of squelch and mic threshold TDNR reduces cockpit noise. This improves an audio environment; it aids pilot concentration and combats fatigue. The TMA45 superior panel also features ’smooth fade’ and Trig Active Mute (TAM) this further removes unwanted background noise from radio static, producing class-leading audio quality.


The TMA45’s stereo music entertainment and mobile phone connectivity are best placed to enjoy by creating a more comfortable audio environment. Integrated Bluetooth allows two portable electronic devices to be connected providing stereo music and communication options – it’s the preferred solution for discerning pilots who want to stay connected.

Estimated delivery: July 18th - July 23rd
Part Number: 01802-00-01 Category:

Bluetooth & Stereo – Make Every Flight a Sound Performance

  • Stereo – full support for Bluetooth – phone / music
  • High-quality audio processing – TDNR and TAM
  • Superior user interface – simple operation
  • Dedicated buttons for ADF and DME functions
  • Marker beacon receiver – with indicators
  • Supports 2-6 seats
  • Plug and play retro-fit for the GMA 340

Product Installation

The TMA45 is designed to fit in a standard avionics rack, it has two connectors and is a plug and play retrofit for the GMA340.

Additional information

Weight 1.3 lbs
Dimensions 6.2 × 1.3 × 7.7 in
Audio Panel (Stereo)

2 to 6 seats

Switched inputs

Nav 1, Nav 2, ADF, DME and TEL

Unswitched inputs (audio warnings)


Adjustable Illumination

Photocell and/or via Lighting Bus

Mic frequency response (3 dB)

300 Hz to 6 kHz

Music frequency response (3 dB)

20 Hz to 20 kHz

Headphone impedance

150Ω to 1,000Ω

Headphone output (each headset)

38 mW

Speaker output

3 watts @ 14 VDC, 10 watts @ 28 VDC

Supply voltage

11 to 33 VDC

Operating Temperature

-20°C to 55°C

Storage Temperature

-40°C to 85°C

TSO Compliance

TSO-C50c, TSO-C35d



Trig TMA45 Audio Panel

Trig TMA45 Superior Audio Panel

$2,162.00 See Our Price in Cart

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