Uncle Doug - Latest Information & Updates 2026

This video chronicles the nightmarish repair of a thoroughly botched early 1960's Harmony Model H322 Bass Amp, probably built ...

Part 1 of a 2-part video series in which the circuitry of tube amplifiers is explained by breaking down the circuit of a Fender Champ ...

This feature-length video chronicles the repair of an immaculate 1965 Fender Showman amp that literally "died in action".

This is a very long and detailed video, featuring the restoration of an extraordinarily nice Fender Deluxe Reverb from Jan. of ...

This video features about the nicest, original '67 Blackface Princeton Reverb you will ever see. It was sent in by a viewer for an ...

This video features a rather rare 1963 Blonde Fender Bandmaster with the 6G7-A circuit that includes the most elaborate of all of ...

In this lengthy and complex video we will thoroughly inspect, discuss, and repair an ultra-rare 1963 Fender Vibroverb Amplifier.

In this fairly short video, I will demonstrate the symptoms of REALLY bad filter capacitors, their replacement with new caps, and an ...

In this 4th video in the Resistor Video Series, we discuss the purpose and function of the Cathode Bias Resistor. After discussion ...

This video features a rare and wonderful Brownface 1963 Fender Deluxe Amp, with the 6G3 circuit, in the workshop for a tune up.

In this third video in the Resistors series, we will discuss the purposes of the Grid Leak and Grid Stopper Resistor, and see how ...

In this second and final video, we will clean the tweed cabinet, inside and out, create and cover an upper rear panel, cover the ...

In this video we will demonstrate all the steps necessary to convert a viewer's malfunctioning Fender Champ 600 with Printed ...