How can you extend the life of your battery tubes
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2047 |
All About Electric Guitar - Part II
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3059 |
All About Electric Guitar - Part I.
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3266 |
Hi-Fi 20W amplifier with psophometric volume control
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3291 |
How to make a push-pull transformer for a low frequency amplifier
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3565 |
Amateur acoustic amplifier "Melodia"
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3697 |
We are building a stereo amplifier
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3907 |
Two-stage mains powered amplifier
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4724 |
Assembling the simplest low-frequency tube amplifier (II)
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5446 |
Assembling the simplest low-frequency tube amplifier (I)
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6792 |