DIY and tweaking

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