Here you’ll find a collection of things that I do, make, say, and think. It collects projects published across my sites, including custom-built guitar and hi-fi amplifiers and effects, custom PC servers, and rescued or upcycled hardware. Simply a central place to collect what I’m doing with some of my creative energy at any given time.
If you are looking for my professional information go to >JohannesJohansson.com<
- DIY
- Uncategorized
- DIY! In audio electronics, guitars, computers and misc
- Featured Builds
- Guitar Amplifiers & Hi-Fi
- Guitar & Pedals
- Homelab & Compute
- Workshop / Misc
- Homelab
- Amiga Next-Gen Build
- Pedal Progression
- Guitar Rebuild
- Dumble Overdrive Special
- TrainWreck Rockette
- High Gain SLO/Ubershall
- Custom DDC (Hi-Fi)
- Restomod Car
Categories
- DIY (30)
- DIY Audio (18)
- DIY Computation (8)
- DIY Misc (5)
Random Posts
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Amiga Next-Gen Build: 1 Sam440ep
An Amiga Next-Gen Build centered on the Sam440ep and the strange persistence of modern PowerPC Amiga hardware.
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TrainWreck Rockette: 1 Redesigned
A redesign-focused start to the TrainWreck Rockette project, built around Vox AC30 roots and Johannes's own preferred twists.
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Dumble Overdrive Special: 1 Head & Circuit
An introduction to the Dumble Overdrive Special build, why the original amplifiers are legendary, and what makes the project worth chasing.
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Homelab: 3 Turning laptops into mini-servers
An argument for turning old laptops into mini-servers instead of e-waste, with practical homelab examples.
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High Gain SLO/Ubershall: 1 Intro
An overview of the main high-gain amplifier platform: a heavily modified SLO/Ubershall-inspired build with a long list of switchable ideas.
Guitar & Pedals
This section groups together pedal builds, guitar rebuilds, and related guitar-side electronics projects.
Series pages below act as gateways into the live project chains.
Pedal Progression
A growing series of guitar-pedal builds and experiments, grouped as a progression of different circuits and design choices.
3 live post(s) in this series.
Open this series
Guitar Rebuild
A series focused on rebuilding and upgrading guitar hardware and onboard electronics.
1 live post(s) in this series.
Open this series
Guitar Pedals
A series for standalone guitar-pedal projects that sit outside the Pedal Progression chain.
3 live post(s) in this series.
Open this series