![This is my grandad's flying headset from when he was a test pilot. I know it's not at actual headphone per say, but I was curious if anyone knew what it terminates This is my grandad's flying headset from when he was a test pilot. I know it's not at actual headphone per say, but I was curious if anyone knew what it terminates](https://preview.redd.it/xlcj2rb02a151.jpg?auto=webp&s=28c0a1906a54221a49da182d641db38d293779de)
This is my grandad's flying headset from when he was a test pilot. I know it's not at actual headphone per say, but I was curious if anyone knew what it terminates
![Amazon.com: FARO AIR in-Ear Aviation Headset Premium Pilot Headset - Compare with ClarityAloft, Black : Electronics Amazon.com: FARO AIR in-Ear Aviation Headset Premium Pilot Headset - Compare with ClarityAloft, Black : Electronics](https://m.media-amazon.com/images/I/81RD3iSMyqL.jpg)
Amazon.com: FARO AIR in-Ear Aviation Headset Premium Pilot Headset - Compare with ClarityAloft, Black : Electronics
![Amazon.com: Faro G2 ANR (Active Noise Reduction) Premium Pilot Aviation Headset with Mp3 Input - Black : Electronics Amazon.com: Faro G2 ANR (Active Noise Reduction) Premium Pilot Aviation Headset with Mp3 Input - Black : Electronics](https://m.media-amazon.com/images/I/71TpMjUUg2L.jpg)