Nflight Audio Recording Cable For Digital Video Cameras / Audio Recording Devices | Aircraft Spruce
Crystal Pilot - GA Power Audio Cable W/ GoPro 5+ Adapter – Pilots HQ LLC.
Amazon.com: V2 18FT ATC Radio Audio Recording Cable with Dual Output for Gopro Phone Audio Recorder Extra Long 18ft / 5meter Airplane Cockpit Intercom with USB Power HERO3 / HERO3+ / HERO4,
MG-88S) GoPro HERO5 - HERO12 Recorder Adapter For G.A. Headsets
NFlightCam Audio Cable Keeper – Nflightcam.com
Amazon.com: RallyCarTECH Audio Recording Adapter cable For Interfacing GoPRo HERO3 & HERO4 to PELTOR Helmet And Intercoms : Everything Else