Double Stuffed Buffer

eatkinola

Member
Build Rating
4.00 star(s)
Started out wanting to make a TS jack interface box for a pedalboard, then decided to add input/output buffers. This uses a TL072-based dual buffer on vero, with one buffer dedicated to input and the other to output. The buffers can be toggled on/off, depending on the needs of the board setup. While I'm quite satisfied with how it turned out, not sure I want to repeat this tight of a build in the near future. The buffers work well: transparent as expected. Initially forgot to ground the jack sleeves to DC ground which caused a ground loop hum when either buffer was engaged. Adding a few wires to DC-ground the entire metal case solved that issue.

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Here's some photos of the build. I can post some rough build notes if anyone finds that helpful, but it was a pretty straightforward vero and wire management build. The vero board is connected to the jack and switch wiring hub using a dupont connector, and with the case closed the vero board is sandwiched snugly against the case bottom plate.

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After wrangling this build into its case, I decided to whip out two very easy junction box builds. Nothing groundbreaking here, just wanted to finally post a build since I've been using advice on this forum for quite some time. Maybe somebody finds it useful.
 

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