Dr. Z AMA: "Tube Amp Bias"
Dr. Z explains what bias is and the common bias circuits in tube amplifiers. www.drzamps.com
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How to make your AMP'S TUBES last LONGER! Dr. Z AMA!
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Dr. Z AMA: "Tube Rectifiers in Dr. Z Amps"
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Biasing Double-Ended Amplifier Output Tubes, Part 1: Basic Explanation & Methods
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Do You Always Need to Bias New Tubes?
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Biasing Tube Amps
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Dr. Z AMA: "Voicing an amplifier"
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Dr. Z AMA: "How to use your Stand-by Switch"
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Resistors, Part 4: The Cathode Bias Resistor
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How to Measure Tube Amplifier Plate Current (Biasing) and Actually Understand What You Did
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Guitar Pot Basics: Resistance, Taper & Compatibility
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Dr. Z AMA: "Master Volume vs. Attenuators"
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Dr. Z Z-40 Deep Dive! (THIS IS DIFFERENT!) Open 'er up!
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Swapping Valves And Biasing Amplifiers
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Eurotubes Generic Bias Video
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Dr. Z AMA: "Impedance Mismatching"
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He Told Me "Tubes Suck". Here is the truth about Tube Amps! Also VS Solid State, Class A, A/B and D!
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POWER TUBES used as PREAMP tubes? You can DO THAT?! Yes. We did. (Dr. Z Octal Six!)
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How to Bias Your Amp Using the Tube Amp Doctor BiasMaster
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How to Bias a Quad or Quartet of Output Tubes......Theory and Practice
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