Yeah I get the confusion. We often use stereo jacks as they are more stable to mount (as they have 1 or 2 more contacts), but the signals going to them are mono. The ring terminal is simply unused.
Eurorack does, Kosmo doesn’t. It has it’s own specs:
@lookmumnocomputer has written a guide on how to build a cheap case. Also, @Chilltz builds cases to order under the flag of Modular Perfection.
Of course, agreed. This thing only makes sense when you’re building a larger system!
You can absolutely use this! Plug in the synth signal as an unbalanced mono signal. Be careful though, synth levels are very ‘hot’ compared to audio standard (aka line level). So start with the gain all the way down, and carefully bring it up. Don’t wanna damage anything!