Serwis poświęcony szeroko rozumianej elektronice retro
Title Hits
How can you extend the life of your battery tubes 4317
All About Electric Guitar - Part II 5195
All About Electric Guitar - Part I. 5543
Hi-Fi 20W amplifier with psophometric volume control 5545
How to make a push-pull transformer for a low frequency amplifier 5781
Amateur acoustic amplifier "Melodia" 5861
We are building a stereo amplifier 5945
Two-stage mains powered amplifier 6889
Assembling the simplest low-frequency tube amplifier (II) 7822
Assembling the simplest low-frequency tube amplifier (I) 9683

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