Anyone know what the third hole in airline headphone jacks are for? It's smaller than the other two in use. : r/whatisthisthing
InLine® Audio Plane headphone adpter cable, 2x 3.5mm M to 3.5mm F 3pin, 0.15m | Y-Adapter Cable | Jack -> jack | Cable | Product Overview | INTOS ELECTRONIC AG - Online Store
Technology review: RHA wireless flight adaptor – Business Traveller
Plug your iPhone Earphone into a Standard 3-Conductor Jack
Use iPhone Earphones with 3-Conductor Stereo Devices
3 Pin XLR headphone plug - wiring pin out | Headphone Reviews and Discussion - Head-Fi.org
PC Flight Simulator Headset Adapter - Fixed Wing to 3.5mm - MyPilotStore.com
KitSound Bluetooth Airline Double Prong Headphone Adaptor | Gadget Explained - Reviews Gadgets Electronics Tech
Convert Airplane Noise Cancelling Headphones to Stereo Headphones : 6 Steps (with Pictures) - Instructables
Convert Airplane Noise Cancelling Headphones to Stereo Headphones : 6 Steps (with Pictures) - Instructables
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
10 Best Airplane Adapter For Headphones 3 Prongs | Electronics | Recombu
AMZER Dual 3.5mm Male to 3.5mm Female AUX Audio Jack Adapter Converter for Using Headphone on Airplane Airline Flight - Walmart.com
Ten minute hacks: Hacking airplane headphones | The Technical Blog of James
Belkin Speaker and Headphone Splitter - audio splitter - 6 in - F8V234 - Audio & Video Cables - CDW.com
2 pcs 3.5mm Jack Airline Airplane Earphone Headphone Headset Jack Audio Adapter|headset headphone adapter|headset jack adapterheadphone headset adapter - AliExpress
How to Use Your Own Headphones for In-Flight Entertainment - Make Tech Easier
200pcs 3.5 Mm 1/8 Inch Airline Airplane Travel Headphone Jack Stereo Plug Adapter,airline Adapter - Connectors - AliExpress
Aircraft/Airplane Headphone Adaptors - YouTube
Hsuel Airplane Headphone Adaptor Airline Flight Audio Jack Adapter For Headphones - Buy Airplane Headphone Adaptor,Airline Flight Adapters,Airplane Audio Adaptor Product on Alibaba.com
Airline Airplane Flight Adapter for Headphone Earphone Earbud Silver Plated Jack Dual 3.5mm Male to 3.5mm Female - China Adapter and Airplane Adapter price | Made-in-China.com
threeProng - AeroSavvy
Convert Airplane Noise Cancelling Headphones to Stereo Headphones : 6 Steps (with Pictures) - Instructables
South Africa 2008 - Make Your Own Dual 1/8" Airplane Headphone Adapter - Scott Hanselman's Blog
Amazon.com: Warmstor Dual 3.5mm Male to 3.5mm Female Airplane Airline Flight Headphone Adapter Gold Plated (4 Pack) : Electronics
Airplane Travel Headphones Dual-Pin Audio 3.5mm Adapter Converter – Solitude Headphones
