How to solder wires and connectors like a pro! Soldering tips and tricks - Part 1 - YouTube
How to Solder Wires: Tips And Tricks For Making A Solid Connection
Solder Cup Connectors and Terminal Pins | Mill-Max Mfg. Corp.
1pc Type Mic Microphone Xlr Male 3-pin Audio Cable Connector Solder Connection Adapter Mini Portable Accessories | Fruugo ES
Solder your own cable – Neutrik connectors
6pin DIN male Plug Cables Soldering iron DYI Connector with Plastic Handle for Computers Audio/Video PC BBC 200 pcs|handle shower|handle castanetshandle control - AliExpress
Flex Cable Connector PX0794 Series 12 Contact Plug Crimp/Solder Termination (Contacts Available Separately) 6mm-8mm Cable Light Grey Insert
09 0445 00 12 | binder M25 Male cable connector, Contacts: 12, 5.0-8.0 mm, shieldable, solder, IP40
WD28-Z | IP65 Receptacle-Male cable connector
99 0401 10 02 | binder M9 IP67 Male cable connector, Contacts: 2, 3.5-5.0 mm, shieldable, solder, IP67