Let's build a vacuum tube amplifier-part 1
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18:23
Let's build a vacuum tube amplifier - part 2
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25:35
Building a 5E3 Deluxe Guitar Amp From Scratch
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20:52
Guitar Amp Vacuum Tubes Part 1: Triodes and Tetrodes
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1:08:21
Vacuum Tube Push-Pull Amplifier Kit - Part 1
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16:53
9 mejoras secretas para tu estéreo vintage que no conocías… ¡hasta ahora!
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10:45
Construction methods in tube instrument amps
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15:41
Edición nostálgica de Regreso a la URSS
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19:01