Jack Me Kit: 1/4" Jack to Breadboard Access

The Jack Me Kit is a module that gives you breadboard-friendly access to 2 stereo quarter-inch jacks and a speaker terminal if desired.  You can do stereo, mono, balanced, unbalanced, the options are all available.  The video goes through a step by step of how to put it together.

You can find it here: https://www.tindie.com/stores/tymkrs/

And more information here: http://www.tymkrs.com/kits/tymkrs-jack-me/