Amphenol K-Series 3.5 mm 2-Pole Mono Phone Plug Connector KM2P
Amazon.com: Fancasee 2 Pack Replacement 3.5mm Male Plug to Bare Wire Open End TRS 3 Pole Stereo 1/8" 3.5mm Plug Jack Connector Audio Cable for Headphone Headset Earphone Cable Repair : Electronics