Uncle Doug

Two Types Of Tube Amplifier Hum And How To Determine The Source

Two Types Of Tube Amplifier Hum And How To Determine The Source

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Created by Uncle Doug
Power Transformers: Basic Design And Function

Power Transformers: Basic Design And Function

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Created by Uncle Doug
Topics   Knowledge
Output Transformers: A Discussion Of Basic Principles

Output Transformers: A Discussion Of Basic Principles

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Created by Uncle Doug
Topics   Knowledge
How To Identify Amplifier Power Transformer Leads

How To Identify Amplifier Power Transformer Leads

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Created by Uncle Doug
Biasing Single-Ended Amplifier Output Tubes: A Basic Explanation And Demonstration

Biasing Single-Ended Amplifier Output Tubes: A Basic Explanation And Demonstration

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Created by Uncle Doug
Topics   Knowledge
Biasing Double-Ended Amplifier Output Tubes, Part 1: Basic Explanation & Methods

Biasing Double-Ended Amplifier Output Tubes, Part 1: Basic Explanation & Methods

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Created by Uncle Doug
Topics   Knowledge
The Worst Filter Capacitors I Have Ever Seen.....And Heard :)

The Worst Filter Capacitors I Have Ever Seen.....And Heard :)

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Created by Uncle Doug
1965 Teisco Checkmate 17 Tube Amplifier: Detailed Evaluation And Repair Tips

1965 Teisco Checkmate 17 Tube Amplifier: Detailed Evaluation And Repair Tips

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Created by Uncle Doug
Side-By-Side Audio Comparison Of 12 Different Vintage And Clone Guitar Amplifiers

Side-By-Side Audio Comparison Of 12 Different Vintage And Clone Guitar Amplifiers

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Created by Uncle Doug
Topics   Music
Shock Hazards Associated With Electric Guitars And Amps

Shock Hazards Associated With Electric Guitars And Amps

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Created by Uncle Doug
Topics   Lifestyle
1966 Ampeg J12D Jet From Craigslist.....Junk Or Gem ???

1966 Ampeg J12D Jet From Craigslist.....Junk Or Gem ???

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Created by Uncle Doug
Restoration Of A Late-40'S/Early 50'S Jackson-Guldan Guitar Amp

Restoration Of A Late-40'S/Early 50'S Jackson-Guldan Guitar Amp

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Created by Uncle Doug
Topics   Lifestyle
1966 Kay Model 720 "Bass" Amplifier.......The "Elvis Amp" :) Part 1

1966 Kay Model 720 "Bass" Amplifier.......The "Elvis Amp" :) Part 1

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Created by Uncle Doug
Topics   Lifestyle
Wurlitzer Bubble Tubes: How They'Re Made And What Makes Them Bubble

Wurlitzer Bubble Tubes: How They'Re Made And What Makes Them Bubble

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Created by Uncle Doug
Topics   Lifestyle
Tuck & Roll 1969 Kustom K200B-4 Guitar Amplifier With 3 X 15" Jensen Speaker Cabinet

Tuck & Roll 1969 Kustom K200B-4 Guitar Amplifier With 3 X 15" Jensen Speaker Cabinet

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Created by Uncle Doug