Entry 116 – The Outline of a Rack Unit

When Planning Stops Working and You Just Start Cutting

Building the extension for my 19-inch rack unit was one of those moments where planning something out on paper simply wasn’t going to work for me. I could have measured everything, written down heights and widths, and tried to design it ahead of time—but the reality of the situation made that approach impractical.

The rack sits under an old desk, on a slightly uneven floor, in an older house. Everything needed to be just right. For me, it was far easier to start cutting, fitting, and adjusting in real time than pretending a drawing on paper would reflect the reality of the space.

And sure enough, the final measurements ended up being off by about a sixteenth of an inch here or there—which, in this case, was exactly what I expected.

Not a Pro Build—Just a Functional One

This rack extension was never meant to be a professional, showroom-quality build. The goal was simple:

  • Hold the rack units together securely
  • Keep everything aligned
  • Add a bit of visual structure and cohesion

Originally, the plan was to build two separate rack cases, each holding two electronic components. That plan changed quickly.

Once I took apart the Billy bookcase and realized the panel I intended to use as the top was too short, the design had to pivot. Instead of fighting it, I adjusted the concept to a single rack case with the units side by side.

In the end, that turned out to be the better decision.

Designing Around Limitations

Because of the limited space, the rack extension could have a top—but no bottom. That constraint shaped the final construction.

The extension ended up being made from just four main pieces:

  • A left side panel with a rack rail
  • A center divider with a rack rail on each side
  • A right side panel with a rack rail
  • A top panel that simply slides into place

That’s it. Simple, minimal, and effective. The two rack units are secured to the center piece, and the whole structure stays solid without over-engineering the solution.

It’s a bit tricky to describe without seeing it, but functionally it does exactly what it needs to do—and nothing more.

Custom Solutions vs. Off-the-Shelf Gear

This whole process got me thinking about how many people end up needing rack space but don’t have dedicated rack furniture. Not everyone has the room—or the budget—for a traditional rack enclosure.

So I’m curious:
If you don’t have a dedicated rack unit in your studio, what kind of solutions have you come up with?

Have you built something custom? Modified furniture? Repurposed shelving? Or found a clever workaround that fits your space perfectly?

Sometimes the best solutions aren’t planned—they’re discovered along the way.

Until next time, happy building and happy creating.

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