Serwis poświęcony szeroko rozumianej elektronice retro
Title Hits
How can you extend the life of your battery tubes 3399
All About Electric Guitar - Part II 4395
All About Electric Guitar - Part I. 4654
Hi-Fi 20W amplifier with psophometric volume control 4620
How to make a push-pull transformer for a low frequency amplifier 4885
Amateur acoustic amplifier "Melodia" 4981
We are building a stereo amplifier 5114
Two-stage mains powered amplifier 6071
Assembling the simplest low-frequency tube amplifier (II) 7007
Assembling the simplest low-frequency tube amplifier (I) 8806

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