BMC037 - Eurorack Buffer | Barton Musical Circuits

This is a simple active DIY buffered mult module designed for Eurorack. All jacks are soldered directly to the PCB, so no wiring is requried.

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This is a very simple PCB for a 4 channel 1-to-3 buffer designed for DIY Eurorack synthesizer systems. This would be an easy first project for a DIY synth newbie. The jacks are normalized so that if nothing is plugged into an input, it will automatically connect to the input to it's left, except for the leftmost input. This allows you to take a single input and output to 15 jacks.

Specs & Downloads

Specs & Downloads

Manufacturer Barton
Depth No
+12V No
-12V No
+5V No
Additional Resources Build Guide


Customer Reviews (2)

Great first kitReview by Justin
The eurobuffer was a great kit to start DIY. It was easy and would highly recommend
(Posted on 4/10/2018)
EasyReview by Andrew
This was my first DIY module assembly. Everything went smoothly the first try, and to my delight the module worked as well the first time plugging it in. I was sure to be very careful, double checking every value, and probing with a multimeter throughout to make sure I didn't have any shorts and that all the connector grounds were shorted. The manual says that you only have to short one shell to ground because of the metal panel, but I didn't get the metal panel (not sure if that was a different option or something), so I soldered a wire from each shell to the ground and made sure all were in fact ground.

I would highly recommend this as a first module. I do have a couple years of soldering experience and am technically certified to perform class 3 soldering (had to for work). So i'm not a complete beginner, but I can tell this would be an excellent beginner project even if you have very little solder experience. If you have no solder experience just buy a kit to practice on, or maybe buy an extra PCB and practice on that! (Posted on 3/26/2018)

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