In the back, with cover and reverb tank removed. Bottom 1U has the power supply, a USB port, a strymon level converter and a midi to cv converter (the 3u modules are mounted in abyss devices adapters and adapter mounted to front rails back through long standoffs)
Cables are held in place through plastic clamps, fixed to the vector rails and power bus held by screws.
#eurorack #modular #synth #behringer #roland #system100m #diy