Канал: Uncle Doug

Supplemental Audio Demo for Scratch-Built Gibson GA-1 RVT Part 4

Supplemental Audio Demo for Scratch-Built Gibson GA-1 RVT Part 4

Scratch-Build of an Ultra-Rare Gibson GA-1 RVT: Part 4.....It's Finally Done :)

Scratch-Build of an Ultra-Rare Gibson GA-1 RVT: Part 4.....It's Finally Done :)

Gibson GA-1RVT Build: Part 3 (of 4)

Gibson GA-1RVT Build: Part 3 (of 4)

Let's Build the Gibson GA-1RVT Part 2 (of 4)....Evaluate Cabinet, Finish Chassis, Begin Wiring

Let's Build the Gibson GA-1RVT Part 2 (of 4)....Evaluate Cabinet, Finish Chassis, Begin Wiring

Let's Build the Gibson GA1-RVT.....A 3-Tube Amp with Reverb & Tremolo, Part 1 of 4

Let's Build the Gibson GA1-RVT.....A 3-Tube Amp with Reverb & Tremolo, Part 1 of 4

1956 5E2 Tweed Fender Princeton Amp.....in for a Stealth Overhaul

1956 5E2 Tweed Fender Princeton Amp.....in for a Stealth Overhaul

Part 3 of the Suprinceton Video Series: Final Wiring, Assembly & Testing

Part 3 of the Suprinceton Video Series: Final Wiring, Assembly & Testing

Let's Build the Suprinceton, Part 2: Chassis Painting, Assembly and Wiring

Let's Build the Suprinceton, Part 2: Chassis Painting, Assembly and Wiring

Let's Scratch-Build the SUPRINCETON......Part One of a Series

Let's Scratch-Build the SUPRINCETON......Part One of a Series

Rare Brownface 1962 Fender 6G6A Bassman.....in for a Tune-Up

Rare Brownface 1962 Fender 6G6A Bassman.....in for a Tune-Up

1967 Fender Vibrolux Reverb with a Lazy Tremolo and too much Background Noise

1967 Fender Vibrolux Reverb with a Lazy Tremolo and too much Background Noise

Restoration of a Wurlitzer 1015 Jukebox Sound System

Restoration of a Wurlitzer 1015 Jukebox Sound System

1963 Fender Brownface Vibroverb Amp......Rare, Valuable, and Worth Every Dime !!

1963 Fender Brownface Vibroverb Amp......Rare, Valuable, and Worth Every Dime !!

BF Super Reverb in for a Tune Up.....Botched Wiring & Bad Tubes.....but a Happy Ending

BF Super Reverb in for a Tune Up.....Botched Wiring & Bad Tubes.....but a Happy Ending

Is the Conversion of a AA-165 Bassman to AA-864 Specs Worth the Effort ?

Is the Conversion of a AA-165 Bassman to AA-864 Specs Worth the Effort ?

The nicest Tel-Ray Super Organ Tone I have ever seen.....or heard.

The nicest Tel-Ray Super Organ Tone I have ever seen.....or heard.

Virtually Mint 1966 Fender 6G15 Reverb Unit.......It Quit Reverbing :)

Virtually Mint 1966 Fender 6G15 Reverb Unit.......It Quit Reverbing :)

Pristine One-Owner 1965 Fender Bandmaster Recovers from Laryngitis

Pristine One-Owner 1965 Fender Bandmaster Recovers from Laryngitis

Victoria Clone of a Fender Tweed 5F4 Super Amp

Victoria Clone of a Fender Tweed 5F4 Super Amp

Highly Modified 1967 Princeton Reverb Returned to (more) Original Condition

Highly Modified 1967 Princeton Reverb Returned to (more) Original Condition

1946 Fender Princeton "Woodie" Amp.....Rare, Valuable, and Really Nice !!

1946 Fender Princeton "Woodie" Amp.....Rare, Valuable, and Really Nice !!

Amazingly Original Pre-War OAHU Amp Gets a Tune-Up

Amazingly Original Pre-War OAHU Amp Gets a Tune-Up

Early 1950's CONN StroboTune Model ST-2.......What a Miraculous Device !!!

Early 1950's CONN StroboTune Model ST-2.......What a Miraculous Device !!!

1965 Fender Bassman AA/AB165 Hybrid.......Schizophrenic but Sweet :)

1965 Fender Bassman AA/AB165 Hybrid.......Schizophrenic but Sweet :)

1965 Fender Showman.......Back from the dead, but not without an epic struggle

1965 Fender Showman.......Back from the dead, but not without an epic struggle

1955 Fender Tweed Harvard Amp.....Not All Amps went to Princeton :)

1955 Fender Tweed Harvard Amp.....Not All Amps went to Princeton :)

1950 Fender Super Amp: Naked and Thrashed but still SUPER !!

1950 Fender Super Amp: Naked and Thrashed but still SUPER !!

1966 Marshall JTM-45 Mk II in for Repairs......A Rare and Wonderful Gem !!

1966 Marshall JTM-45 Mk II in for Repairs......A Rare and Wonderful Gem !!

1965 Fender Blackface Deluxe Reverb needing Tremolo and Reverb Repair

1965 Fender Blackface Deluxe Reverb needing Tremolo and Reverb Repair

1977 Morley Evo-1 Oil Can Echo-Delay Pedal......Complete Overhaul & Test

1977 Morley Evo-1 Oil Can Echo-Delay Pedal......Complete Overhaul & Test

1955 Fender 5E9 Tremolux in near MINT Condition.....Wear a Bib !!

1955 Fender 5E9 Tremolux in near MINT Condition.....Wear a Bib !!

1965 BF Fender Super Reverb in for a Check Up......Plus BF vs SF S.R. Circuits

1965 BF Fender Super Reverb in for a Check Up......Plus BF vs SF S.R. Circuits

The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison

The Effect of Output Tube Bias on Tone, Gain, and Headroom.....A Side-by-Side Comparison

1960 Silvertone 1432 Amp.....In for a Complete Overhaul & Evaluation

1960 Silvertone 1432 Amp.....In for a Complete Overhaul & Evaluation

1955 Fender Tweed 5E2 Princeton Amp......One Owner and Wonderful !!!

1955 Fender Tweed 5E2 Princeton Amp......One Owner and Wonderful !!!

1940's DeArmond Electromechanical Tremolo Unit.....DeAd on DeLivery !!!

1940's DeArmond Electromechanical Tremolo Unit.....DeAd on DeLivery !!!

1968 Fender AB763 Twin Reverb: Evaluation, Modification, Extended Audio Demo

1968 Fender AB763 Twin Reverb: Evaluation, Modification, Extended Audio Demo

How to Bias a Quad or Quartet of Output Tubes......Theory and Practice

How to Bias a Quad or Quartet of Output Tubes......Theory and Practice

1954 Gibson GA-77 Amp: Some Challenges and Some Great Tone

1954 Gibson GA-77 Amp: Some Challenges and Some Great Tone

1963 6G7-A Fender Bandmaster with 5-Triode Harmonic Tremolo......Mint !!

1963 6G7-A Fender Bandmaster with 5-Triode Harmonic Tremolo......Mint !!

1966 "Tweed" Fender Vibro-Champ......A Real Challenge to Repair

1966 "Tweed" Fender Vibro-Champ......A Real Challenge to Repair

1966 Fender "Blackface" Super Reverb: In Storage for Almost 40 Years !!

1966 Fender "Blackface" Super Reverb: In Storage for Almost 40 Years !!

1968 Fender Bassman AB165 gets Caps, Tubes, and a Dynamite Switchable NFB Loop

1968 Fender Bassman AB165 gets Caps, Tubes, and a Dynamite Switchable NFB Loop

1963 Brownface Fender 6G3 Deluxe......An Absolute Beauty, in for Repairs

1963 Brownface Fender 6G3 Deluxe......An Absolute Beauty, in for Repairs

Late-40's Mirovox Guitar Amp.....In for Repairs at Rusty's Workshop

Late-40's Mirovox Guitar Amp.....In for Repairs at Rusty's Workshop

Magnatone 280A (Noble 990)......in Gorgeous Original Condition

Magnatone 280A (Noble 990)......in Gorgeous Original Condition

1967 Fender Bandmaster: FINALLY.....A Cooperative Patient

1967 Fender Bandmaster: FINALLY.....A Cooperative Patient

Harmony H322 Bass Amp.......The "mini" Bassman from Hell !!

Harmony H322 Bass Amp.......The "mini" Bassman from Hell !!

1964 Fender Blonde Bandmaster: The Noisy Amp That Couldn't Be Fixed

1964 Fender Blonde Bandmaster: The Noisy Amp That Couldn't Be Fixed

1961 Blonde Fender 6G6 Bassman.....The Garage Sale Special !!

1961 Blonde Fender 6G6 Bassman.....The Garage Sale Special !!

J Geils' 1958 Gibson ga55V Amp Cabinet.....The Termite's Revenge

J Geils' 1958 Gibson ga55V Amp Cabinet.....The Termite's Revenge

The Nightmare on YouTube Street: Repairing a 1950's Stewart Amp

The Nightmare on YouTube Street: Repairing a 1950's Stewart Amp

Marshall 1986 JMP-50 Bass Amp becomes a Model 1987 Lead Amp.....with Extra "Mustard"

Marshall 1986 JMP-50 Bass Amp becomes a Model 1987 Lead Amp.....with Extra "Mustard"

Super Nice 1966 Silvertone Model 1484.......The Amp that Launched a Thousand Careers

Super Nice 1966 Silvertone Model 1484.......The Amp that Launched a Thousand Careers

The Snazziest Little PA Amp I Have Ever Seen......or Heard (after Conversion)

The Snazziest Little PA Amp I Have Ever Seen......or Heard (after Conversion)

Resurrection of an Ancient 1939 Kay Model 859 Amp....The Mouse that Roars (60Hz)

Resurrection of an Ancient 1939 Kay Model 859 Amp....The Mouse that Roars (60Hz)

Conversion of a PCB Amp Circuit to Point-to-Point: Fender Champ 600 to 5F1

Conversion of a PCB Amp Circuit to Point-to-Point: Fender Champ 600 to 5F1

Heroic Restoration of a 1948-52 Kalamazoo KEA Amp with an Unusual Circuit

Heroic Restoration of a 1948-52 Kalamazoo KEA Amp with an Unusual Circuit

Museum-Grade Pre-War Gibson EH 150 gets a "Stealth" Overhaul

Museum-Grade Pre-War Gibson EH 150 gets a "Stealth" Overhaul

Rare & Wonderful Late-30's Recording King Amp.....with Tone to Die For !!!

Rare & Wonderful Late-30's Recording King Amp.....with Tone to Die For !!!

1947 to '52 Magnatone M195-5J Melodier Deluxe gets its voice back :)

1947 to '52 Magnatone M195-5J Melodier Deluxe gets its voice back :)

1946-47 Masco Tweed Amp......Brought Back from Ampageddon

1946-47 Masco Tweed Amp......Brought Back from Ampageddon

1978 Fender 135W Twin Reverb Kicks Ass.....in more ways than one

1978 Fender 135W Twin Reverb Kicks Ass.....in more ways than one

1960's Rauland-Borg 32W Amp Conversion.......Resistance is Futile ;)

1960's Rauland-Borg 32W Amp Conversion.......Resistance is Futile ;)

1963 Lesmann "Echo" Amp......No More Polkas for this Bad Boy

1963 Lesmann "Echo" Amp......No More Polkas for this Bad Boy

Rare & Wonderful: 1946 Gibson BR-1 Amp and 1941 Triplett Tube Mini-Tester

Rare & Wonderful: 1946 Gibson BR-1 Amp and 1941 Triplett Tube Mini-Tester

1961 Gibson GA-2RT Maestro Deluxe Reverb Echo, Part 2

1961 Gibson GA-2RT Maestro Deluxe Reverb Echo, Part 2

1961 Gibson GA-2RT Maestro Deluxe Reverb-Echo Restoration, Part 1

1961 Gibson GA-2RT Maestro Deluxe Reverb-Echo Restoration, Part 1

Eurotubes "Pro One" Bias Probe Evaluation.......Plus: Make Your Own Bias Probe

Eurotubes "Pro One" Bias Probe Evaluation.......Plus: Make Your Own Bias Probe

1968 Marshall Model 1986 JMP-50 Bass Amp in Beautiful Original Condition

1968 Marshall Model 1986 JMP-50 Bass Amp in Beautiful Original Condition

1965 Gibson GA-5T Skylark in Superb Original Condition

1965 Gibson GA-5T Skylark in Superb Original Condition

1950 Magnatone Varsity M197-3-V in Completely Original Condition

1950 Magnatone Varsity M197-3-V in Completely Original Condition

1967 Marshall JMP-50 Model 1987 Plexi Lead Amplifier: Tube Rectified and Terrific !!

1967 Marshall JMP-50 Model 1987 Plexi Lead Amplifier: Tube Rectified and Terrific !!

Tel-Ray Super Organ Tone No.2: The Beat Goes On :)

Tel-Ray Super Organ Tone No.2: The Beat Goes On :)

Impedance Ratio: The Easiest Way to Decipher Output Transformers

Impedance Ratio: The Easiest Way to Decipher Output Transformers

'69 Princeton Reverb.....Badly Burned, Brutally Botched, and (finally) Reborn

'69 Princeton Reverb.....Badly Burned, Brutally Botched, and (finally) Reborn

Super Nice 1967 Princeton Reverb: Overhaul w/ Tremolo Enhancement

Super Nice 1967 Princeton Reverb: Overhaul w/ Tremolo Enhancement

Silvertone 1474, Part 2: Victory at Last

Silvertone 1474, Part 2: Victory at Last

Silvertone 1474 Part 1: The Rats Strike Again !!!

Silvertone 1474 Part 1: The Rats Strike Again !!!

1963 Magnatone Panaramic Model 1210 Amp with "True" Vibrato

1963 Magnatone Panaramic Model 1210 Amp with "True" Vibrato

Brownface Fender Princeton and Silverface Champ "Double-Header"

Brownface Fender Princeton and Silverface Champ "Double-Header"

Silvertone 1485, Part 3: Circuit Overhaul, Speakers, Sound Check

Silvertone 1485, Part 3: Circuit Overhaul, Speakers, Sound Check

Silvertone 1485 Part 2: The Hideous Speaker Cabinet is Restored

Silvertone 1485 Part 2: The Hideous Speaker Cabinet is Restored

Silvertone 1485, Part 1: A Diamond in the Rough

Silvertone 1485, Part 1: A Diamond in the Rough

Rare & Wonderful 1940 VEGA Model 112 Guitar Amp....Wow !!!

Rare & Wonderful 1940 VEGA Model 112 Guitar Amp....Wow !!!

Super Nice 70-Year-Old Guitar Amp.....Dissection, Repair, Audio Check

Super Nice 70-Year-Old Guitar Amp.....Dissection, Repair, Audio Check

Robot Speaker Cabinet, Part 2: Completion, Illumination, and Demo

Robot Speaker Cabinet, Part 2: Completion, Illumination, and Demo

Robot Speaker Cabinet, Part 1: Design & Fabrication

Robot Speaker Cabinet, Part 1: Design & Fabrication

Scratch-Built Steam Punk Amp, Part 2: Cabinet Finishing, Chassis Construction, Audio Testing

Scratch-Built Steam Punk Amp, Part 2: Cabinet Finishing, Chassis Construction, Audio Testing

Scratch-Built Steam Punk Amp, Part 1: Design and Construction of Metal Cabinet

Scratch-Built Steam Punk Amp, Part 1: Design and Construction of Metal Cabinet

Speaker Cabinet Extravaganza......Victor Conversion & Art Deco Cab Make-Over

Speaker Cabinet Extravaganza......Victor Conversion & Art Deco Cab Make-Over

Let's Build and Tune an Art Deco Speaker Cabinet

Let's Build and Tune an Art Deco Speaker Cabinet

$99 5W Stage Right Amp vs Vintage Silverface Champ.....Fair Match or Slaughter ??

$99 5W Stage Right Amp vs Vintage Silverface Champ.....Fair Match or Slaughter ??

The 1965 Bandmaster from Hell......A Really Tough Repair Job

The 1965 Bandmaster from Hell......A Really Tough Repair Job

Scratch-Built Art Deco Amp, Part 3: It's Finished.....and Actually Works!!

Scratch-Built Art Deco Amp, Part 3: It's Finished.....and Actually Works!!

Hand-Built 1952 W. E. Grable Amplifier.....Beautifully Constructed

Hand-Built 1952 W. E. Grable Amplifier.....Beautifully Constructed

Scratch-Built Art Deco Amp, Part 2: The Chassis is Completed

Scratch-Built Art Deco Amp, Part 2: The Chassis is Completed

Scratch-Built Art Deco Steel-Cabinet Amplifier: Part 1

Scratch-Built Art Deco Steel-Cabinet Amplifier: Part 1

Airline Model 9002 Chassis + Mallory Power Supply = ?????

Airline Model 9002 Chassis + Mallory Power Supply = ?????

1951 Fender 5A3 Tweed Deluxe in Great Condition

1951 Fender 5A3 Tweed Deluxe in Great Condition

Tel-Ray Super Organ Tone Resurrection.......Saved from the Dump !!

Tel-Ray Super Organ Tone Resurrection.......Saved from the Dump !!

1950's TruSound Amp Resurrection.....Polishing Up an Old Gem

1950's TruSound Amp Resurrection.....Polishing Up an Old Gem

Oscilloscope: DC & AC, Signal Tracing in Amp Circuit, RMS Output Measurement

Oscilloscope: DC & AC, Signal Tracing in Amp Circuit, RMS Output Measurement

Isolation Transformers: Internal Design and Safe Use with Oscilloscopes

Isolation Transformers: Internal Design and Safe Use with Oscilloscopes

Oscilloscope Basics, Part 2: Seconds/Division and Triggering

Oscilloscope Basics, Part 2: Seconds/Division and Triggering

Oscilloscope Basics, Part 1: Discussion, Y-Axis (Voltage) Controls, Probe Calibration

Oscilloscope Basics, Part 1: Discussion, Y-Axis (Voltage) Controls, Probe Calibration

Isolation Transformers

Isolation Transformers

Tube Reverb, Part 4: Killing the "Fuzzy Worm"

Tube Reverb, Part 4: Killing the "Fuzzy Worm"

Tube Reverb, Part 3: Tour of 6G15 Clone, Oscilloscope Views, Sound Testing

Tube Reverb, Part 3: Tour of 6G15 Clone, Oscilloscope Views, Sound Testing

Tube Reverb, Part 2: Transducers, Tanks, Tone, and Signal Mixing

Tube Reverb, Part 2: Transducers, Tanks, Tone, and Signal Mixing

Tube Reverb, Part 1

Tube Reverb, Part 1

A 1940's Strobotac Model 631.....Fun in the Dark !!!

A 1940's Strobotac Model 631.....Fun in the Dark !!!

Late 40's Aloha (Magnatone) Amp with Electrodynamic Speaker

Late 40's Aloha (Magnatone) Amp with Electrodynamic Speaker

Original 1955 Gretsch Electromatic Model 6155 Amp.....Reproductions Available at a GC Near You :)

Original 1955 Gretsch Electromatic Model 6155 Amp.....Reproductions Available at a GC Near You :)

Let's Explore and Repair a 1946 Electromuse Amp

Let's Explore and Repair a 1946 Electromuse Amp

Let's Evaluate and Repair the Ebay Mystery Amp

Let's Evaluate and Repair the Ebay Mystery Amp

Let's Build the Mystery Amp, Part 5: The 'Dual Reptifier' is Tested.....and Played

Let's Build the Mystery Amp, Part 5: The 'Dual Reptifier' is Tested.....and Played

Let's Build the Mystery Amp, Part 4: Chassis Wiring & Completed Cabinet

Let's Build the Mystery Amp, Part 4: Chassis Wiring & Completed Cabinet

Let's Build the Mystery Amp, Part 3: Fabricate an Aluminum Chassis

Let's Build the Mystery Amp, Part 3: Fabricate an Aluminum Chassis

Let's Build the Mystery Amp......Part 2

Let's Build the Mystery Amp......Part 2

Let's Build the Mystery Amp, Part 1: Introduction

Let's Build the Mystery Amp, Part 1: Introduction

1960's Alamo Dart Guitar Amp: Ressurected from the Dead

1960's Alamo Dart Guitar Amp: Ressurected from the Dead

Capacitors in Audio Circuits: Part 3

Capacitors in Audio Circuits: Part 3

Capacitors in Audio Circuits: Part 2

Capacitors in Audio Circuits: Part 2

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

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

1966 Ampeg J12D Jet from Craigslist.....Junk or Gem ???

1966 Ampeg J12D Jet from Craigslist.....Junk or Gem ???

Capacitors in Audio Circuits: Part 1

Capacitors in Audio Circuits: Part 1

Bell & Howell Filmosound 385 Amp Conversion for Guitar Use, Part 2

Bell & Howell Filmosound 385 Amp Conversion for Guitar Use, Part 2

Bell & Howell Filmosound 385 Amp Conversion for Guitar Use, Part 1

Bell & Howell Filmosound 385 Amp Conversion for Guitar Use, Part 1

How to Recone a Speaker

How to Recone a Speaker

1957 Fender Tweed Vibrolux, Part 3

1957 Fender Tweed Vibrolux, Part 3

1957 Vibrolux, Part 2: Fender Cabinets, Schematic Review, Meet Lupe Lopez

1957 Vibrolux, Part 2: Fender Cabinets, Schematic Review, Meet Lupe Lopez

Exceptionally Nice 1957 Fender Tweed 5F11 Vibrolux in for Repairs, Part 1

Exceptionally Nice 1957 Fender Tweed 5F11 Vibrolux in for Repairs, Part 1

How Amplifier Output Power is Measured

How Amplifier Output Power is Measured

Build Your Own Inexpensive Tremolo & Overdrive Boost Unit, Part 2

Build Your Own Inexpensive Tremolo & Overdrive Boost Unit, Part 2

Build Your Own Inexpensive Tremolo & Overdrive Boost Unit, Part 1

Build Your Own Inexpensive Tremolo & Overdrive Boost Unit, Part 1

Power Supplies, Part 4: The Voltage Doubler

Power Supplies, Part 4: The Voltage Doubler

Power Transformers: Why The DC Output is Much Higher than the RMS Rating

Power Transformers: Why The DC Output is Much Higher than the RMS Rating

Power Supplies, Part 3: Full Wave Bridge Rectification

Power Supplies, Part 3: Full Wave Bridge Rectification

Power Supplies Part 2: Full Wave Rectification

Power Supplies Part 2: Full Wave Rectification

Oscilloscope Views of Half-Wave Rectification and Smoothing

Oscilloscope Views of Half-Wave Rectification and Smoothing

Four Different Types of Power Supply, Part 1: RMS, Diodes, Half-Wave Rectification

Four Different Types of Power Supply, Part 1: RMS, Diodes, Half-Wave Rectification

A Very Unusual Tube Amp Problem......and Repair

A Very Unusual Tube Amp Problem......and Repair

Conversion of a J.W. Davis P.A. Amp into a Tube Guitar Amp

Conversion of a J.W. Davis P.A. Amp into a Tube Guitar Amp

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

Resistors, Part 5: Plate Resistors

Resistors, Part 5: Plate Resistors

Resistors, Part 4: The Cathode Bias Resistor

Resistors, Part 4: The Cathode Bias Resistor

Resistors, Part 3: Grid Leak, Grid Stopper, and the Fender Input Circuit

Resistors, Part 3: Grid Leak, Grid Stopper, and the Fender Input Circuit

Resistors, Part 2: Power and Wattage Requirements, Practical Applications of Ohm's Law

Resistors, Part 2: Power and Wattage Requirements, Practical Applications of Ohm's Law

Resistors, Part 1: Their Circuit Function & Practical Applications of Ohm's Law

Resistors, Part 1: Their Circuit Function & Practical Applications of Ohm's Law

How to Scratch-Build a Vintage Amp, Part 8: Completed and Tested

How to Scratch-Build a Vintage Amp, Part 8: Completed and Tested

How to Scratch-Build a Vintage Amp, Part 7: Chassis Finishing and Point-to-Point Wiring

How to Scratch-Build a Vintage Amp, Part 7: Chassis Finishing and Point-to-Point Wiring

How to Scratch-Build a Vintage Amp, Part 6: Cabinet Construction and Machining of Chassis

How to Scratch-Build a Vintage Amp, Part 6: Cabinet Construction and Machining of Chassis

How to Scratch-Build a Vintage Amp, Part 5: Fabricating the Chassis

How to Scratch-Build a Vintage Amp, Part 5: Fabricating the Chassis

How to Scratch-Build a Vintage Amp, Part 4: Designing the Cabinet

How to Scratch-Build a Vintage Amp, Part 4: Designing the Cabinet

How to Scratch-Build a Vintage Amp, Part 3: Transformer Selection, Parts List, Cost Analysis

How to Scratch-Build a Vintage Amp, Part 3: Transformer Selection, Parts List, Cost Analysis

How to Scratch-Build A Vintage Amp, Part2: Schematic Review and Modifications

How to Scratch-Build A Vintage Amp, Part2: Schematic Review and Modifications

How to Scratch-Build a Vintage Amp, Part 1: Research and Methods

How to Scratch-Build a Vintage Amp, Part 1: Research and Methods

1966 Kay 720 Bass Amp, Part 3: The "Elvis Amp" Clears Its Throat

1966 Kay 720 Bass Amp, Part 3: The "Elvis Amp" Clears Its Throat

1966 Kay Model 720 Bass Amp, Part 2: The "Elvis Amp" Returns.......

1966 Kay Model 720 Bass Amp, Part 2: The "Elvis Amp" Returns.......

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

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

Measuring ESR in Tube-Amp Electrolytics, In-Circuit

Measuring ESR in Tube-Amp Electrolytics, In-Circuit

Photoresistor Volume-Modulating Tremolo: Design and Function

Photoresistor Volume-Modulating Tremolo: Design and Function

How Does a Bias-Shifting Tube Tremolo Work ?

How Does a Bias-Shifting Tube Tremolo Work ?

Guitar Amp Tubes Part 2: Pentodes and Beam Tetrodes

Guitar Amp Tubes Part 2: Pentodes and Beam Tetrodes

Guitar Amp Vacuum Tubes Part 1: Triodes and Tetrodes

Guitar Amp Vacuum Tubes Part 1: Triodes and Tetrodes

1939 Rickenbacher Model 59 Lap Steel Amp Restoration

1939 Rickenbacher Model 59 Lap Steel Amp Restoration

Garage Sale Bargains in Vintage Electronic Gear

Garage Sale Bargains in Vintage Electronic Gear

Is Gradual Variac Warm-Up Effective with Tube-Rectified Amplifiers ?

Is Gradual Variac Warm-Up Effective with Tube-Rectified Amplifiers ?

How to Identify Amplifier Power Transformer Leads

How to Identify Amplifier Power Transformer Leads

The AC Wave Form, Peak Voltage, RMS, and Amplifier Power Ratings

The AC Wave Form, Peak Voltage, RMS, and Amplifier Power Ratings

Speakers: Ceramic, Alnico, and Electrodynamic....a Basic Discussion

Speakers: Ceramic, Alnico, and Electrodynamic....a Basic Discussion

Cathode Bypass Capacitors: How they Affect Gain and Tone

Cathode Bypass Capacitors: How they Affect Gain and Tone

Tube Amplifier Tone Stacks: Part 2

Tube Amplifier Tone Stacks: Part 2

Tube Amplifier Tone Stacks: Part 1

Tube Amplifier Tone Stacks: Part 1

Phase Inverters....for the Common Man

Phase Inverters....for the Common Man

1965 Fender Vibro Champ Amp.....Beautiful Condition but Smokin' Hot !!

1965 Fender Vibro Champ Amp.....Beautiful Condition but Smokin' Hot !!

How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp

How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp

How Tube Amplifiers Work, Part 1: The Power Supply

How Tube Amplifiers Work, Part 1: The Power Supply

Negative Feedback Loops and the Fender Presence Control

Negative Feedback Loops and the Fender Presence Control

1968 Newcomb Pathfinder E-20 Converted to Guitar Amp......A Diamond in the Rough !!!

1968 Newcomb Pathfinder E-20 Converted to Guitar Amp......A Diamond in the Rough !!!

Space Robots.....Made from Scrap Metal

Space Robots.....Made from Scrap Metal

Late-50's Gibson GA-6 Amplifier ....with some Very Unusual Problems

Late-50's Gibson GA-6 Amplifier ....with some Very Unusual Problems

Homemade DeArmond Electromechanical Tremolo from Scrap Parts

Homemade DeArmond Electromechanical Tremolo from Scrap Parts

Power Transformers: Basic Design and Function

Power Transformers: Basic Design and Function

Converting the Fender Princeton to Adjustable Grid Bias

Converting the Fender Princeton to Adjustable Grid Bias

Output Transformers: A Discussion of Basic Principles

Output Transformers: A Discussion of Basic Principles

How to Make Custom Amp Logos and Labels

How to Make Custom Amp Logos and Labels

How to Cover a Cabinet with Tolex or Leatherette.......Part 2

How to Cover a Cabinet with Tolex or Leatherette.......Part 2

How to Cover A Speaker Baffle with Grille Cloth

How to Cover A Speaker Baffle with Grille Cloth

How to Cover a Cabinet with Tolex or Leatherette.....Part 1

How to Cover a Cabinet with Tolex or Leatherette.....Part 1

Vintage Amp Comparison: Premier 50 vs Harmony H410A

Vintage Amp Comparison: Premier 50 vs Harmony H410A

Constructing a Finger-Jointed Pine Amplifier Cabinet......Part 2

Constructing a Finger-Jointed Pine Amplifier Cabinet......Part 2

Constructing a Finger-Jointed Pine Amplifier Cabinet.....Part 1

Constructing a Finger-Jointed Pine Amplifier Cabinet.....Part 1

Scratch Building a Fender 5F1 Champ from Scrap Parts.....Part 2

Scratch Building a Fender 5F1 Champ from Scrap Parts.....Part 2

Scratch Building a Fender 5F1 Champ from Scrap Parts......Part 1

Scratch Building a Fender 5F1 Champ from Scrap Parts......Part 1

Biasing Double-Ended Amplifier Output Tubes, Part 2: Demonstration and Discussion

Biasing Double-Ended Amplifier Output Tubes, Part 2: Demonstration and Discussion

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

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

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

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

1939 Rock-ola Luxury Lightup Jukebox Tour......Lots of Good Music

1939 Rock-ola Luxury Lightup Jukebox Tour......Lots of Good Music