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<
Categories
- DIY (30)
- DIY Audio (18)
- DIY Computation (8)
- DIY Misc (5)
Random Posts
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Pedal Progression: 3 Zendrive
Pedal Progression moves on to a Hermida Zendrive rebuild, fixing old enclosure mistakes while keeping the fuller overdrive voice intact.
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Restomod Car: 2 Brakes and Suspension
Restomod Car moves on to brakes and suspension, with oversized hardware, rust work, and stubborn front-end teardown.
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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.
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Restomod Car: 3 GTE Digital Dash start
A rare Opel GTE digital dash gets powered up, diagnosed, and prepared for a custom restomod integration.
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Dumble Overdrive Special: 3 Mods
Dumble Overdrive Special: 3 Mods covers the effects loop, switching options, heaters, and other practical refinements beyond the base clone.
Misc
Oddball workshop, household, and repair projects that do not belong in the Restomod Car series.
Cat Tree
25 August 2024
A simple DIY cat tree built from leftover wood and sisal rope, adapted to survive balcony use better than the usual fluffy versions.
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Headphone Repair
11 March 2025
A high-end Sony Bluetooth headset gets new soft parts, glue where needed, and a more thorough repair than simple replacement alone.
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