Step 3: Soldering
A. Place the unit on a hard surface or in vise to solder so that the panel is facing the floor and the PCB is
facing the ceiling. See photo below.
B. Do a final check to make sure each jack is flush to the PCB
C. Solder all the jack leads.
Step 4: Finish
Go back and tighten all the nuts another 1/8 turn using a socket wrench or pliers (carefully, the panel
scratches easily).
And there you have it, a completed 4ms Passive Mult! This module requires no power, so all that’s left is
to install in your Eurorack system with the supplied 3mm screws. Enjoy!