Audio Jack adapter 2.5 3.5mm Stereo Mic Headphone Plug Balance Hifi Gold Solder | eBay
AJ-AP-V1A 3.5mm stereo jack to 3.5mm stereo plug pass through adapter – eLabBay
HIXMAN 3.5mm 1/8 Inch Stereo Screw Locking Jack Plug Connector For Sony Sennheiser Audio2000S Trantec Saramonic - 35MS
3.5 mm Audio Jack Connector PCB Mount 6 Pin PJ-311D/PJ-342B 10pcs - Walmart.com
Buy Wholesale China Audio Jack 3.5 Mm Pcb Mounted Audio Female Jack Plug Connector For Earphone, Computer, Mobile Phone & Audio Jacks at USD 0.13 | Global Sources