All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
18:39
Tube Lab #259 - GE 12AU7 Numbered Variants
16 views
2 months ago
YouTube
Tube Lab
1:19
Preamp 12au7 with H.V tube regulator
62 views
2 months ago
YouTube
HUNGLAM LAM
2:56
12ax7 vs 12au7a
9.3K views
Apr 27, 2017
YouTube
Skully's Woodshed
Electro-Harmonix 12AY7 Mic Pre Class A Tube Microphone Pream
…
34.7K views
Feb 22, 2009
YouTube
EHX
Designing and Building a Tube Headphone Amplifier - Part 1 - Pro
…
3.5K views
May 26, 2020
YouTube
TheStuffMade
12AT7 vs 12AX7 Phase Inverter: Which Is Better? [2022 Guide]
Oct 14, 2021
studentofguitar.com
5:40
5-Minute UAD Tips: Neve 1073 Preamp & EQ Collection
283.2K views
May 12, 2014
YouTube
Universal Audio
14:13
DIY tube preamp build part 1
35K views
Feb 13, 2020
YouTube
Circuit Secrets
12:13
Dr. Z AMA: "12ax7 vs. EF86"
23.4K views
Feb 16, 2018
YouTube
Dr Z Amplification
4:40
Vacuum tube amplifier or preamplifier?
79.1K views
Jan 26, 2021
YouTube
Paul McGowan, PS Audio
6:34
12AX7 Substitutions (12AY7 & 12AU7) with Kustom Defender 15H
14.8K views
Sep 24, 2018
YouTube
Aaron Propst
20:53
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
606.6K views
Mar 15, 2014
YouTube
Uncle Doug
13:31
Making a 1 WATT TUBE AMP-Part 1: Schematic, Parts & Chassis // Buil
…
73.7K views
Jan 17, 2021
YouTube
Mike Freda
9:22
12AX7 stereo tube preamp only 12 volts
198.1K views
Dec 27, 2013
YouTube
JohnAudioTech
6:54
GE 12AU7/6189W Vacuum Tube Review w/ Upscale Audio's Kevin
…
19.6K views
Dec 31, 2020
YouTube
Upscale Audio High Fidelity
21:26
Tube Lab #20a How to Read a Preamp Power Supply Schematic f
…
2.1K views
Feb 13, 2021
YouTube
Tube Lab
19:59
Tube Lab #20b How to Read a Tube Preamp Schematic for Beginners
9.5K views
Feb 13, 2021
YouTube
Tube Lab
6:16
Simple tests for Tubes with a Multi Meter
224.8K views
Feb 12, 2016
YouTube
Frenchie Films
16:11
Let's design an build a vacuum tube amplifier from scratch
178.8K views
Apr 17, 2020
YouTube
learnelectronics
4:45
How to replace & upgrade tube in Marshall Guitar Amp Valvestate
68.2K views
Apr 2, 2017
YouTube
TampaTec
12:11
12AX7, 12AT7, 12AY7 - Guitar Preamp Tube Shootout (Milkman
…
29K views
Apr 17, 2020
YouTube
Adjustable Bias
23:36
Preamp Gain Stages - The Plate Resistor: Values, gain, tones and t
…
19.8K views
Jun 8, 2021
YouTube
Headfirst Amps
10:03
真空管「12AU7」を7種類聴き比べてみた!電圧増幅管(プリ管)【真
…
8.1K views
Mar 16, 2021
YouTube
百十番のオーディオ情報発信チャンネル
0:30
Northern Electric 12AU7
2.1K views
Sep 30, 2015
YouTube
www.thetubestore.com
2:48
12ax7 12au7 SE Amp
4.4K views
Feb 21, 2014
YouTube
Thomas Hafemann
10:38
Tiny Tweed Tube Amp
65.7K views
Oct 17, 2018
YouTube
Tim in AZ
7:02
Hagerman 12AU7 Compressor - Tube Pedal
2.3K views
10 months ago
YouTube
Mike Hermans
10:14
"Color" Tube Pre-amp: 6SN7 Version!
5K views
6 months ago
YouTube
Skunkie Designs Electronics
3:35
Preamp Tube Comparison: 12AT7 vs 12AU7
10.6K views
Apr 11, 2019
YouTube
MTJ Guitars
2:12
MODKitsDIY Persuader with 12AU7
8.9K views
Mar 21, 2012
YouTube
gmlasam
See more videos
More like this
Feedback