The Variac: Variable Voltage Transformers & Tube Amps - Explained
19:58
The Variac: Variable Voltage Transformers & Tube Amps - Expl…
13.7K viewsJul 12, 2020
YouTubePlague Scythe Studios
Amplifiers and Variacs!
59:02
Amplifiers and Variacs!
26.1K viewsFeb 19, 2023
YouTubeFryette Amps
VINTAGE General Radio "GenRad" Variac! (How It Works, How it's Wired, & Tests)
18:15
VINTAGE General Radio "GenRad" Variac! (How It Works, How it's Wi…
6.3K viewsFeb 27, 2020
YouTubeelectronicsNmore
What is a Variac, and how does it work? - Simple Explanation
5:44
What is a Variac, and how does it work? - Simple Explanation
143.8K viewsOct 14, 2011
YouTubePaul Szuflita
How does a Variac autotransformer work? Practical demonstration. Variac opened and tested - tutorial
21:54
How does a Variac autotransformer work? Practical demonstration. Va…
9.8K viewsSep 30, 2022
YouTubeecologicaltime
"Mastering the Variac Transformer: Your Ultimate Guide to Variable Voltage Control!"
1:41
"Mastering the Variac Transformer: Your Ultimate Guide to Variable V…
180 views8 months ago
YouTubeITI INSTRUCTOR RAJAN SIR
What is a VARIAC? Variable transformers explained - applications
8:32
What is a VARIAC? Variable transformers explained - applicati…
86.1K viewsOct 6, 2012
YouTubeTEMCo Industrial LLC
18:08
Variable Transformer (Variac) Review and Repair 🔥
26.9K viewsFeb 28, 2020
YouTubeMKme Lab
8:15
Is Gradual Variac Warm-Up Effective with Tube-Rectified Amplifiers ?
32.9K viewsOct 22, 2014
YouTubeUncle Doug
5:40
The Variac.
10.3K viewsMay 11, 2021
YouTubewilliesguitars
3:22
The Value Of Using A Variac With Vintage Audio
5.2K viewsAug 15, 2022
YouTubeAudible Elegance
18:17
Building a VARIAC for 1000W and up to 270V AC
20.4K viewsJan 10, 2021
YouTubeTheHWcave
14:06
Tube Gear Troubleshooting - Powering Up Using a Variac - Part 2
14.7K viewsMay 20, 2019
YouTubeBlueglow Electronics
How to build a Homebrew AC variac for Radio amplifier repair Test bench
18.2K viewsDec 22, 2019
YouTubeD-lab Electronics
31:42
Variac or Autotransformer Review and Teardown
50.1K viewsAug 17, 2013
YouTubeToddFun
24:02
DIY Variac And Isolation Transformer Build Guide. Fire An…
38.8K viewsNov 5, 2017
YouTubeTech Tins
14:19
How to Make an Electronics Workbench Variac (variable autotr…
33.5K viewsApr 16, 2020
YouTubeBlueglow Electronics
21:15
I Built A Variac Setup ⚡ - Tech
1.7K viewsAug 29, 2021
YouTubeQuiet Nerd
8:52
What's Inside A Chinese Made Variac?
19 views3 weeks ago
YouTubeDa Gran Ampalishi
25:36
Output Transformers: A Discussion of Basic Principles
332.3K viewsJan 16, 2014
YouTubeUncle Doug
8:20
Is An Attenuator The Guitar Tone Solution You Need? | Reverb Ton…
228K viewsJun 11, 2019
YouTubeReverb
18:57
How Tube Amplifiers Work, Part 1: The Power Supply
928.7K viewsMar 15, 2014
YouTubeUncle Doug
7:10
Build your own Variable Lab Bench Power Supply
2.2M viewsMay 3, 2015
YouTubeGreatScott!
20:53
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
604.9K viewsMar 15, 2014
YouTubeUncle Doug
16:16
Tech Tips Tuesday, Isolation Transformer and Variac Safety
200.2K viewsDec 22, 2015
YouTubeMr Carlson's Lab
44:06
How An Isolated Dim Bulb Tester Works (Current Limited Isolation T…
43.2K viewsMay 29, 2023
YouTubeErik's Electronics Workbench
12:38
6 Basic Steps for Tuning an HF Transmitting Tube Amplifier
50.3K viewsJan 4, 2020
YouTubeGhost Rider (GhostRider74)
15:30
Bias and Offset in Audio Amplifiers
56.4K viewsFeb 13, 2022
YouTubeRay Gianelli
13:58
How to test a Variable Transformer - VARIAC. Part 1
2.8K viewsJan 15, 2023
YouTubeCMTEQ
35:03
Build a Variable DC Power Supply using AC Variac & Isolation Transf…
5K viewsFeb 3, 2020
YouTubeElectroRestore
See more videos
Static thumbnail place holder

Short videos

19:58
The Variac: Variable Voltage Transformers & Tube Amp…
13.7K viewsJul 12, 2020
YouTubePlague Scythe Studios
59:02
Amplifiers and Variacs!
26.1K viewsFeb 19, 2023
YouTubeFryette Amps
18:15
VINTAGE General Radio "GenRad" Variac! (How It …
6.3K viewsFeb 27, 2020
YouTubeelectronicsNmore
5:44
What is a Variac, and how does it work? - Simple Expl…
143.8K viewsOct 14, 2011
YouTubePaul Szuflita
21:54
How does a Variac autotransformer work? Pra…
9.8K viewsSep 30, 2022
YouTubeecologicaltime
1:41
"Mastering the Variac Transformer: Your Ultimat…
180 views8 months ago
YouTubeITI INSTRUCTOR RAJAN SIR
8:32
What is a VARIAC? Variable transformers explained - ap…
86.1K viewsOct 6, 2012
YouTubeTEMCo Industrial LLC
18:08
Variable Transformer (Variac) Review and Repair 🔥
26.9K viewsFeb 28, 2020
YouTubeMKme Lab
8:15
Is Gradual Variac Warm-Up Effective with Tube-Rectifie…
32.9K viewsOct 22, 2014
YouTubeUncle Doug
5:40
The Variac.
10.3K viewsMay 11, 2021
YouTubewilliesguitars
3:22
The Value Of Using A Variac With Vintage Audio
5.2K viewsAug 15, 2022
YouTubeAudible Elegance
18:17
Building a VARIAC for 1000W and up to 270V AC
20.4K viewsJan 10, 2021
YouTubeTheHWcave
14:06
Tube Gear Troubleshooting - Powering Up Using a Varia…
14.7K viewsMay 20, 2019
YouTubeBlueglow Electronics
How to build a Homebrew AC variac for Radio amplifier r…
18.2K viewsDec 22, 2019
YouTubeD-lab Electronics
31:42
Variac or Autotransformer Review and Teardown
50.1K viewsAug 17, 2013
YouTubeToddFun
24:02
DIY Variac And Isolation Transformer Build Guide. F…
38.8K viewsNov 5, 2017
YouTubeTech Tins
14:19
How to Make an Electronics Workbench Variac (variabl…
33.5K viewsApr 16, 2020
YouTubeBlueglow Electronics
21:15
I Built A Variac Setup ⚡ - Tech
1.7K viewsAug 29, 2021
YouTubeQuiet Nerd
8:52
What's Inside A Chinese Made Variac?
19 views3 weeks ago
YouTubeDa Gran Ampalishi
25:36
Output Transformers: A Discussion of Basic Princi…
332.3K viewsJan 16, 2014
YouTubeUncle Doug
Static thumbnail place holder