___ _______ __________|
/ \/ \/ | 3.5mm Stereo Jack
| || || |
- | || || | (Mono version has right and ground merged in single pole)
- \___/\_______/\__________|
+ | || || | (Mono version has right and
+ \___/\_______/\__________| ground merged in single pole)
|
^ ^ ^ |___________
* LEFT | |