Title NYS231BG. Neutrik have an excellent reputation for quality connectors all over the world. The plug needs to be soldered on. Note this Jack now has a step in it so you can use it with a cover on your phone.
eBay
8 Core HIFI 4pin UPOCC 2.5 4.4mm XLR Balanced Earphone Headphone Upgrade Cable Silver Plated for Audeze LCD 3 LCD-2 LCD2 LCD-4. This is Silver Plated+OCC wire Cord. XLR 4 Pole Male. XLR 4 Pole Female.
eBay
Dual RCA Connectors: Features 2 x RCA connectors on one end and a 3.5mm stereo jack on the other end, providing flexibility and compatibility with various audio devices. High-Quality Construction: Constructed with premium materials, including Oxygen-Free Copper (OFC) conductors and durable connectors, for optimal signal transmission and durability over long distances.
eBay
3.5mm stereo jack plug to 2 x 3.5mm stereo sockets. Connectivity: 1 x Male 3.5mm Jack to 2 x Female 3.5mm Sockets. 3.5mm Stereo 3 pole connector suitable for headphone inputs. Share your tunes with a friend - allows 2 headphones to be plugged into one 3.5mm socket.
eBay
3.5mm Headphone Jack Solder Connector. 3.5mm Stereo 3 pole connector suitable for headphone inputs. 3.5mm Mini Stereo Jack Connector. 3.5mm mini jack connectors for soldering onto cables up to 5mm.
eBay
Slim 3.5mm Aux Jack Lead. Slim 3.5mm Stereo Male Jack to Slim 3.5mm Stereo Male Jack. Slim 3.5mm Jack Plug to Slim 3.5mm Jack Plug. High Quality Slim & Flexible Audio Lead with Slim Connector Bodies. THIS SLIM JACK WILL FIT YOUR PHONE OR ANY DEVICE WITH THE PROTECTIVE CASE ON.
eBay
USB Audio Adapter Sound Card with Stereo Headphone/Speaker and Mono Microphone Jacks External Convertor for PC Laptop Product Introduction. Connector: USB Type A socket, 2 stereo output jacks, 2 mono microphone input jacks.
eBay
2.5mm jack to 3.5mm socket adapter allows you to use devices or cables with a 3.5mm stereo jack on devices with a 2.5mm socket. Gold flashed for a high quality finish and anti-corrosive properties. End 1: 3.5mm Stereo Jack Socket.
eBay