Like so many others, aside from running into issues that demand trouble, l dislike doing the off-board wiring on large combo builds. I find it tedious to measure, size, shape, strip and then solder more that a dozen internal wires. However, when building large combo builds, the opportunity often presents itself for even more mods, ordering and other nifty little things that can be done to facilitate a very flexible build. In our X100 rehouse builds, there are over 75 individual off-board wires that need to be connected. That's over 150 solder joints for the wiring alone. About 33 total feet of wire.
In an SS-02/G-01 combo build, there are 49 off-board wires to deal with. Mostly because the pots are wired to the PCBs so they can positioned in a more aesthetic arrangement for the user.
Some of the more fun builds are those more common circuits with LOTS of mods - like in this Klingon Muff, capable of emulating ten different versions of the BMP.
As for favorite parts of pedal building, I've several. I like working up the Photoshop mock-ups and generating the artwork and user interface layouts. I also enjoy the component level of assembly - taking pride in what soldering skills I possess.
By far my most favorite part is rocking before boxing, then boxing and rocking again. (That is, as long as there are no issues before or after boxing.
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