| Make | Bose |
|---|---|
| Model | A20 ANR Bluetooth Controller Module |
| Condition | Used |
| Location | Garden Grove, CA , US |
| Date Listed | Aug 7, 2026 |
| Expires | Sep 6, 2026 |
Description
Good pre-owned condition with normal signs of use. Tested and fully functional.
Features
Genuine Bose A20 ANR Bluetooth controller module for helicopter headsets with a single U174 connection. Provides Active Noise Reduction (ANR), Bluetooth connectivity, audio controls, and power management. Ideal as a replacement controller for compatible Bose A20 helicopter aviation headsets.
Includes
Bose A20 Bluetooth controller module only. No headset, batteries, cables, or additional accessories unless shown in the photos.
Please review all photos for the exact condition and everything included.
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