Amazon.com: Avantree TR302 Two Way 3.5mm Dual Headphone Jack Splitter, AUX Stereo Earphone Earbuds Y Audio Split Adapter Cable, Compatible with iPhone, Samsung Phones and Tablets - Black : Electronics
Phone connector (audio) - Wikipedia
Neutrik NP3X Stereo 1/4" Phone Connector NP3X B&H Photo Video
Phone Jack 1/4 - 6.3 mm for printed circuits Stereo with 2 switch | Synth-Parts.com
Stereo 3.5mm Plug to Stereo Standard Phone (1/4") Jack Audio Adapter
Phone Jack 1/4 - 6.3 mm for printed circuits Stereo with 2 switch | Synth-Parts.com
1/4" Stereo Phone Jack To Mini 1/8" Mono Phone Plug