With this General Aviation Splitter, you can connect two headsets into one communication port, providing easy and convenient flexibility and expandability. This adapter eliminates the need for purchasing a completely new intercom.
eBay
FOR SALE USED DAVID CLARK H10-13.4 HEADSET PILOT AIRPLANE AVIATION HEADPHONES.
eBay
For sale is an originalDavid Clark H10-76 aviation headset, complete withAM-3597C/A amplifier (27.5 VDC) andU-174/U single plug. Ear seals, headband, and wiring are present as shown. Ideal for military aircraft, helicopters, or aviation applications requiring a U-174 connection and 27.5V system compatibility.
eBay
David Clark Aviation Headset W/ Boom Mic M-1A As-is Untested . Wear spray paint (see photo) - Please pay for item within 3 days of purchase - Feedback is highly appreciated - Message with any questions
eBay
David Clark Aviation Headset H10-20
eBay
Used in nice clean condition David Clark H10-76XL noise canceling pilot aviation headset. So this headset will work for either application. Headset features Noise Canceling. Gel ear seals. Adjustable flex mic boom.
eBay
It is unknown whether this will work or not.
eBay
Both are in good pre owned condition. You may want new foam over speakers. Cords in good condition also. If you have any questions do not hesitate to reach out. I will try to provide any advice or help you as best as I can. Please thoroughly review all photos prior to purchase. You will receive the exact item pictured as advertised. Thanks for browsing Kyler's Hidden Gems!
eBay