Showing posts with label Suitcase. Show all posts
Showing posts with label Suitcase. Show all posts

Thursday, September 11, 2025

Portable Eurorack Case DIY Project, Part One

My old Doepfer G6 rack w. power supply 2
Sometimes new ideas don’t come from buying something shiny and new, but from simply looking around at what’s already there.

As I’ve been planning to create more content for the blog, I realized I needed a smaller, more portable setup to complement my ‘main’ Eurorack modular. Something I could easily pick up, move to the living room or outside, and experiment with whenever inspiration hits.

This weekend, I wasn’t able to go out much because of too much pain, so I decided to finally tackle a project that had been waiting in the corner for far too long: transforming my old, clunky Doepfer G6 rack (2 × 84HP) into a more portable case.

Yes, I know... there are already plenty of companies making beautiful cases ( Casefromthelake, 2egress, and so on). But this G6 had been lying around for ages, unsold, unused. And since I love recycling whenever I can... most of my art projects are made from reclaimed or leftover materials. It only felt natural to give it a second life.

From 84HP to 126 HP wide

I started dismantling the old rack, stripping it of its rails and panels.
My original plan was modest: one row, 126HP wide. 
But, like most of my projects, the idea grew while I was working on it. I cut one rail in half, connected it to another with a piece of threaded rod, and suddenly I had the width I wanted.

At first, I thought this would be enough for a small experimental rig. But then the big question came: where would I put the power supply? That’s when I noticed I could reuse a few more rails from the back. Why stop at one row when I could make it two?
So instead of downsizing, I ended up with a larger, more flexible case; two rows high, 1 x 126HP plus one 42HP wide = 168HP in total, while still recycling almost everything.

Connection of the rails,
side-view
The prototype front panel is now almost finished. The wooden top is in place, and I’m considering putting the whole thing at an angle for easy access. That part will probably be a story for another blogpost.
 
If I can find some nice wooden panels, the build should be finished in a few days. Maybe I’ll even paint this plywood case with a water-based color, but honestly, I already love the raw look it has now.

Sometimes staying home leads to unexpected creations, and I’m already looking forward to experimenting with this new recycled setup.


Almost finished front of the new portable case prototype

Soon after the last picture, I realized I’d made things harder for myself. Of course the power supply should go in the bottom row, so the top stays nice and deep for my modules.
...To be continued....
Check out my other modular case inspiration blogposts HERE

Monday, October 27, 2014

Ginko Synthese Flightcases

Ginko Synthese portable flightcase frontside 
Ginko Synthese, known from their recent successfully funded SampleSlicer project and their TTLFO, has been making modular cases for quite a while...

Now this Dutch company is thinking about making a small batch of portable flightcases (the white one with aluminium corners), maybe 10 or 20 pcs.
The pictures are an indication of what it will look like (a case he made earlier).

The busboards are connected directly to the back of the case in this one, but if enough people are interested he will make internal mounting rails for them so there will be nothing visible on the outside.

Ginko Synthese portable flightcase backside
Specifications:
- 104 or 114HP width
- includes PSU and Doepfer busboards
- case depth will be around 11cm
- keeps your patches inside while lid is closed
- detachable lid
- 220V connection on side for standard eurostyle power cable

Updated November 3, 2014
You can still order for this batch.
They are available in two sizes:
104HPx6U = €320,-
114HPx9U = €500,-
They come including PSU and busboards.
The color is white/grey and have a subtile gynkosynthese logo engraved in the lid.
The power connection is on the side so you can use it laying flat or standing vertical.
Check the Ginko Synthese Portable Cases product-page for more info on how to order:
http://www.ginkosynthese.com/product/portable-cases/

Thursday, November 15, 2012

Avoiding Hum From Power Supplies

If you are buying a second-hand rack, or if you already have a Doepfer modular rack with a cheap alternative (non-Doepfer) power supply you should be aware of how to avoid the (minor) transformer hum that cheap PSUs generate.

In the area near those power supplies (bottom right) no modules should be assembled that are sensitive to transformer hum.
Doepfer recommends to assemble only control voltage modules in this area (e.g. LFO, ADSR, trigger delay, clock divider/sequencer, sequencer, slew limiter, MIDI interfaces and so on)
,but no audio modules (VCO, VCF, VCA, VCP, frequency shifter, ring modulator, spring reverb and so on)
Also don't put the A-178 Theremin modules near the power supply.

Doepfer Power Supply I ( PSU I )
This matters for some of the cheap alternative non-Doepfer power supplies, and for the old Doepfer versions with PSU I 
For new A-100G3/G6 cases (with original PSU II) this does not apply. 

Find out how to distinguish the old transformer (PSU I) from the new version (PSU II) at http://patchpierre.blogspot.nl/2012/07/doepfer-power-supplies.html