|
How can you extend the life of your battery tubes
|
2463 |
|
All About Electric Guitar - Part II
|
3494 |
|
All About Electric Guitar - Part I.
|
3714 |
|
Hi-Fi 20W amplifier with psophometric volume control
|
3710 |
|
How to make a push-pull transformer for a low frequency amplifier
|
3977 |
|
Amateur acoustic amplifier "Melodia"
|
4116 |
|
We are building a stereo amplifier
|
4291 |
|
Two-stage mains powered amplifier
|
5191 |
|
Assembling the simplest low-frequency tube amplifier (II)
|
5972 |
|
Assembling the simplest low-frequency tube amplifier (I)
|
7490 |
Trioda/Triode 
