DIY & Tweaking
Section devoted to DIY and tweaking. Free online projects of amplifiers, loudspeakers, cables, accessories plus articles on easy upgrades for commercial components.
All the designs are FREE and NOT FOR SALE.
[Italian version]

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General articles and tweaker's toolbox
Commercial tweaks
Upgrades for commercial components
DIY: loudspeakers
DIY: cables
DIY: racks, tables, stands, platforms
DIY: various accessories
DIY: vacuum tubes
DIY: solid state

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