SR-25C35 3.5mm Female to 2.5mm Male Microphone Adapter Cable for use with Cameras with 2.5mm Input | Saramonic
Jack Connector 2.5mm gold plated TRRS Ø4mm (Unit) Black - Audiophonics
5pcs 2.5mm Stereo Male Metal Jack Plug Audio Cable Nickel TRS Adapter Connector | eBay
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Fancasee (2 Pack Replacement 2.5mm Male Plug to Bare Wire Open End TRS 3 Pole Stereo 2.5mm Plug Jack Connector Audio Cable for Headphone Headset Earphone Cable Repair : Amazon.co.uk: Electronics &
Fancasee (2 Pack Replacement 2.5mm Female Jack to Bare Wire Open End TRS 3 Pole Stereo 2.5mm Jack Plug Connector Audio Cable for Headphone Headset Earphone Cable Repair : Amazon.co.uk: Electronics &
3.5mm Male to 2.5mm Female Audio Adapter - from LINDY UK
Tomost Right Angled 3.5mm to 2.5mm Headphone Cable, 90 Degree 3.5mm 4 Pole TRRS Male to 2.5mm 3 Pole TRS Male Headset Stereo Audio Aux Extender Cord (3.5 M/ 2.5 M): Amazon.co.uk:
1.8m RS232 DB9 9 Pin Female to 2.5mm Male TRS Stereo Serial Data Converter Cable 5055527574638 | eBay