What's a CHOKE? Is it necessary in a Guitar Amplifier?
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Finally...a Guitar Amp with BALLS - 1959 Guild 66-J
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What does the Choke in a Tube Power Supply do?
26:38
Phase Inverters....for the Common Man
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Eurotubes "Pro One" Bias Probe Evaluation.......Plus: Make Your Own Bias Probe
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Barn Find - What Is It - 1940's? Mystery Device Teardown!
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The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison
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CHOKING on the details | Rift Weekly Update
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