How to Bias a Quad or Quartet of Output Tubes......Theory and Practice Published 2020-09-21 Download video MP4 360p Recommendations 21:05 Biasing Single-Ended Amplifier Output Tubes: A Basic Explanation and Demonstration 23:59 Guitar Amp Tubes Part 2: Pentodes and Beam Tetrodes 44:12 Impedance Ratio: The Easiest Way to Decipher Output Transformers 16:50 Your Amp's Bias is Key to Getting Good Tone - Check it Frequently 12:42 The Real Reason Why Music Is Getting Worse 19:14 How to Measure Tube Amplifier Plate Current (Biasing) and Actually Understand What You Did 12:38 Cathode Bypass Capacitors: How they Affect Gain and Tone 14:29 Tube Amp Bias 19:14 Resistors, Part 4: The Cathode Bias Resistor 25:20 Why So Many Capacitors? Understanding Their Differences and Uses! 11:24 $3 Tube Amp BIAS PROBE Made in UNDER 30 MINUTES! 12:24 How To Cathode Bias Amplifiers Using Ohm's Law 22:00 Power Transformers: Basic Design and Function 53:44 BF Super Reverb in for a Tune Up.....Botched Wiring & Bad Tubes.....but a Happy Ending 28:22 Vacuum Tube Output Transformer Measurements Determining Turns & Impedance Ratio & Matching To Tubes 22:51 How to Measure Tube Amplifier Output Transformer Impedance 25:24 Biasing Tube Amps 02:55 Setting cathode bias Push pull tube guitar amp easy method using a DCma meter Ex: Gibson BR-9 27:12 7 awesome applications of transistors in circuits 39:14 Biasing Used RCA 6L6GC Blackplates Similar videos 1:16:33 The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison 07:31 How to Bias an Amp 2020 05:16 Vacuum Tube Bias: Wall Voltage Consideration 07:10 Fender Silverface Tube Bias 3 Steps Output Tube Match Tutorial 10:01 General Amplifier Biasing Discussion 37:36 How to bias a Carvin Belair using factory standby method & SRS dual bias tester 09:30 D-lab series Basic Training Tube Guitar amp repair Balance vrs variable bias system fact or fiction 25:15 Tube Lab #29 Importance of Matched Tubes 12:53 Finishing the Fenders And Why Bias Caps Matter 27:15 Tube Lab #23b Schematic for Basic Power Tube Matcher 03:23 Why vacuum tubes need matching 17:47 Working on The Twin by Fender - new tubes - bias - demo 1:11:49 1968 Fender AB763 Twin Reverb: Evaluation, Modification, Extended Audio Demo More results