|
How can you extend the life of your battery tubes
|
3047 |
|
All About Electric Guitar - Part II
|
4071 |
|
All About Electric Guitar - Part I.
|
4302 |
|
Hi-Fi 20W amplifier with psophometric volume control
|
4258 |
|
How to make a push-pull transformer for a low frequency amplifier
|
4531 |
|
Amateur acoustic amplifier "Melodia"
|
4664 |
|
We are building a stereo amplifier
|
4815 |
|
Two-stage mains powered amplifier
|
5776 |
|
Assembling the simplest low-frequency tube amplifier (II)
|
6677 |
|
Assembling the simplest low-frequency tube amplifier (I)
|
8425 |
Trioda/Triode 
