As seen on Divkid!
B Stock panel has some scratches.
A passive utility module: 6 sets of switches between two inputs or outputs, or also to mute a signal if you use on-off-on switches.
Thonkiconn jacks x 18
Mini On/On spdt switches x 6 (ebay)
(You can also use On/Off/On if you want depending on your needs, with On/Off/On it’s harder to flick from A-B smoothly but the off position can be useful for muting)