Product Description

The 324843-3020 unit is a Bose A20 Aviation Headset configured with dual general aviation audio plugs and integrated Bluetooth, providing active noise reduction and battery-powered operation for pilot communication in GA aircraft.

0 1. Overview

This Bose A20 configuration uses a dual general aviation twin plug connection with high-impedance audio for standard GA intercom and radio systems, combined with a built-in Bluetooth interface for wireless audio and communications. It incorporates active noise reduction to reduce cockpit noise and an electret microphone suited to aircraft intercom use. Power is supplied through a battery module, supporting operation independent of aircraft panel power. The headset is approved under FAA TSO-C139 and EASA ETSO-C139, and has an approximate on-head weight of 340 grams. The design places the earcups over the ear for acoustic sealing and noise reduction performance suited to piston and turbine aircraft operations.

0 2. Key Features

  • Bose A20 Aviation Headset configuration
  • Dual general aviation twin plug connection
  • Integrated Bluetooth wireless interface
  • Active noise reduction for aircraft cockpit environments
  • High-impedance audio configuration
  • Electret microphone for aviation intercom use
  • Battery powered control module
  • Approved under FAA TSO-C139 and EASA ETSO-C139
  • Approximate on-head weight of 340 grams
  • Over-ear earcup design for acoustic sealing
0 3. Specifications

Part Number: 324843-3020
Model: A20 Aviation Headset
Manufacturer: Bose Corporation
Connection Type: Dual general aviation twin plug
Impedance: High
Noise Control: Active Noise Reduction (ANR)
Wireless Interface: Bluetooth
Microphone Type: Electret
Power Source: Battery powered
Certification: FAA TSO-C139
Certification: EASA ETSO-C139
Approximate On-Head Weight: 340 g
ECCN: 9A991

FAQs

01. What type of audio connector does the 324843-3020 Bose A20 headset use?

The 324843-3020 Bose A20 headset uses a dual general aviation twin plug connector.

02. Does the Bose A20 headset with part number 324843-3020 include Bluetooth capability?

The Bose A20 headset with part number 324843-3020 includes an integrated Bluetooth interface.

03. How is the Bose A20 324843-3020 headset powered?

The Bose A20 324843-3020 headset is powered by a battery-operated control module.

04. What noise reduction technology does the Bose 324843-3020 A20 headset use?

The Bose 324843-3020 A20 headset uses active noise reduction technology for cockpit noise suppression.

05. What certifications apply to the Bose A20 headset part number 324843-3020?

The Bose A20 headset part number 324843-3020 is approved under FAA TSO-C139 and EASA ETSO-C139.

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