Here’s the current progress of my DIY Eurorack modular synthesizer. I’ll update this post everytime I add a module or significant change.

Current Setup

1

Details

Module HP* +12V mA -12V mA +5V mA
Passive Multiple 3 0 0 0
VCF 6 5 5 0
VCO 7 7.5 7.5 1.1
VCA 7 10 10 0
LFO 7 4 4 0
Passive Attenuator 4 0 0 0
3-Channel Mixer 14 1.2 2.4 0
         
TOTAL 48 27.7 28.9 1.1
         
PSU / Case 84 500 500 100
PSU (80%)**   425 425 85
         
Leftover (80%) 36 ✅ 397.3 ✅ 396.1 ✅ 83.9 ✅

* My DIY front panels are not very precise, so these HP numbers are iffy, but close enough.

** As recommended online, it’s a good idea to work against 80% of your PSU’s max supply to allow rooms for spikes / imperfect module measurements.

Next Steps?

Probably a envelope generator!