Uncle Doug
143K subscribers
Greetings and welcome to my channel, which features videos about classic vintage guitar amplifiers and circuits, vintage jukeboxes, electronic equipment and devices, handmade steam engines, and technical/instructional presentations. I hope you enjoy them and decide to subscribe to my channel. Thanks !!!

The Drought Has Ended.....A New Video from Uncle Doug & the Gang
Uncle Doug · 36K views · 3 weeks ago

Virtually Mint 1966 Fender 6G15 Reverb Unit.......It Quit Reverbing :)
Uncle Doug · 79K views · 4 years ago

Oscilloscope: DC & AC, Signal Tracing in Amp Circuit, RMS Output Measurement
Uncle Doug · 99K views · 8 years ago

1966 Ampeg J12D Jet from Craigslist.....Junk or Gem ???
Uncle Doug · 77K views · 10 years ago

Resistors, Part 3: Grid Leak, Grid Stopper, and the Fender Input Circuit
Uncle Doug · 117K views · 10 years ago

Build Your Own Current Limiter for Protection when Repairing and Testing Electronic Equipment
Uncle Doug · 425K views · 13 years ago

Phase Inverters....for the Common Man
Uncle Doug · 265K views · 12 years ago

How Tube Amplifiers Work, Part 1: The Power Supply
Uncle Doug · 996K views · 12 years ago

Let's Repair the Nicest 1964 Fender Deluxe Reverb in the Universe ;)
Uncle Doug · 60K views · 1 year ago

Super Nice 1967 Princeton Reverb: Overhaul w/ Tremolo Enhancement
Uncle Doug · 71K views · 7 years ago

Constructing a Finger-Jointed Pine Amplifier Cabinet.....Part 1
Uncle Doug · 244K views · 12 years ago

Victoria Clone of a Fender Tweed 5F4 Super Amp
Uncle Doug · 106K views · 4 years ago

How Amplifiers Work: Rectifiers and Filter Capacitors
Uncle Doug · 177K views · 12 years ago

The 1965 Bandmaster from Hell......A Really Tough Repair Job
Uncle Doug · 103K views · 8 years ago

1968 Fender AB763 Twin Reverb: Evaluation, Modification, Extended Audio Demo
Uncle Doug · 78K views · 6 years ago

Resistors, Part 1: Their Circuit Function & Practical Applications of Ohm's Law
Uncle Doug · 135K views · 10 years ago

Output Transformers: A Discussion of Basic Principles
Uncle Doug · 353K views · 12 years ago

The Worst Filter Capacitors I Have Ever Seen.....and Heard :)
Uncle Doug · 186K views · 10 years ago

Tube Amplifier Tone Stacks: Part 1
Uncle Doug · 215K views · 12 years ago

How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
Uncle Doug · 640K views · 12 years ago