Amazon.com: InduSKY 10pcs 3.5mm Mini Stereo Female Jack Socket Plug with Nuts 3.5mm Stereo Panel Mount Jack Solder Connector Headphone Audio Video Vertical Socket 4 Pole Gold Plated : Electronics
5.5/2.1mm DC Power Jack to 4 Pin Female Connector
Connector 3.5 mm stereo jack male 4-pin to AV - Cablematic
3.5mm Female Audio Connector 4 Pin Dip 10pcs | Mini Jack Connector 3 5 - 10pcs /lot 4 - Aliexpress
FGG.0B Quick Connect 4 Pin Panel Mount Socket - 9mm : ID 5319 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: CESS Black 3.5mm 4 Pole TRRS Male Plug Headphone Jack Cable Connector (jcx) (2 Pack) : Electronics
Amazon.com: uxcell 6.35mm 1/4 Inch Stereo Socket 4 Pins PCB Panel Mount Connectors 10 Pcs : Electronics
FGG.0B Quick Connect 4 Pin Plug - 9mm Outer Diameter : ID 5318 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
span style="color:#FF0000"><strong>REDUCED</strong></span><br>4-PIN CONNECTOR W/HEADER, 0.10" | All Electronics Corp.
3.5mm Trs Female Connector | 3.5mm Trrs Male Connector | 3 5mm Trrs Male Connector - Connectors - Aliexpress