Amazon.com: Fielect 15Pcs PCB Mount 2.5mm 3 Pin Socket Headphone Stereo Jack Audio Video Connector PJ210 Black : Electronics
Amazon.com: TNP 2.5mm to 3.5mm Adapter Cable (3FT) - Bi-Directional Male to Male 2.5 to 3.5 Subminiature Stereo Audio Jack Extension Converter Cable Gold Plated Headset Headphone AUX Connector Wire Cord Plug :
PSG03108 - Pro Signal - Audio / Video Cable Assembly, 3.5mm Stereo Jack Plug, 2.5mm Stereo Jack Plug
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