Using a (General Aviation | Helicopter | Military) Headset with a PC - Flight Sound X - Tech Support - Microsoft Flight Simulator Forums
Bose® QuietComfort® headphones airline adapter
Connect Your Pilot Headset to Your PC -
Amazon.com: Gold Plated Airplane Flight Headphone Adapters (Pack of 2) | Allows you to use your Earphones with all In-Flight Media Systems | This Airline Plane Headset Converter Enables Great Sound on
MEE audio Connect Air In-Flight Bluetooth Wireless Audio Transmitter Adapter
Wireless Flight Adapter | Bluetooth 5 Audio Transmitter for Headphones