1.One truth about working with audio, you always need the cable or adapter when you don't have in your toolbox. That's why we choose these terminal-block audio connectors . No soldering required! Use stranded or solid core wire and a small screw driver to create custom wiring jigs.

2.Connecting single wires with open cable heads to your 3.5mm jack.

3.It has four total conductors - three signal and a ground as opposed to a more common stereo jack's two.

4.Gold plated for maximum signal transfer & durability.

5.It is more convenient to use more quickly without welding.