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Valves / Vacuum Tubes
Post thread
Discuss your vacuum tubes here. (For renovation projects, post in the DIY section.)
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FS - Media (CD/DVD/LP/Games)
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Poll
Valve Rectifier Database, Substitution Guide, Notes and Companion Files
marantz123
Jun 5, 2021
Replies
7
Views
4K
Apr 4, 2023
sercoe
S
T
Locked
Sticky
Help Support This Community - Become a Supporting Member Today
TechAdmin
Jan 24, 2022
Replies
0
Views
351
Jan 24, 2022
TechAdmin
T
Tube Lifespan
cam083gp
Jun 25, 2024
2
Replies
21
Views
2K
Jun 28, 2024
marantz123
ECC35 I/U Stage
emildev
May 21, 2024
Replies
6
Views
1K
Jun 3, 2024
Bigdog
B
Siemens CCa Tube in Valve Audio Exclame
irengineer
May 7, 2018
Replies
12
Views
2K
May 31, 2024
fredeb
U
Tube comparisons.
udwadia
May 22, 2024
Replies
13
Views
912
May 30, 2024
udwadia
U
U
Tube comparisons
udwadia
May 22, 2024
Replies
0
Views
154
May 22, 2024
udwadia
U
I
AVO Valve Tester/Characteristic Meter photos
ianbatty311
Dec 8, 2021
Replies
12
Views
2K
May 14, 2024
Family_Dog
Sharing my Valve Amp for comment.
NickBear
May 10, 2024
Replies
3
Views
518
May 11, 2024
Den123
$400 vs. $2400 300B Tube
emildev
May 11, 2024
Replies
3
Views
291
May 11, 2024
Jacobus
J
Stereo 300B SET amplifier
Mars
Mar 2, 2023
2
Replies
38
Views
9K
May 10, 2024
Mars
Small Valve amps vs Big Valves amps
Jozua_2019
Feb 14, 2023
2
Replies
25
Views
4K
Mar 23, 2024
Jacobus
J
R
12AX7 / ECC83 advice sought
roddy100
Feb 20, 2024
Replies
15
Views
1K
Mar 12, 2024
roddy100
R
Dynaco ST70 series II on the bench
Mars
May 17, 2023
Replies
2
Views
1K
Feb 23, 2024
Den123
Avo meter
NoSnipeLimit
Jan 20, 2024
Replies
9
Views
2K
Feb 13, 2024
charles
C
C
AVO MK I Valve Tester
charles
May 21, 2016
Replies
14
Views
5K
Jan 17, 2024
Hlauge19
H
C
AVO VAlve Testers
charles
May 10, 2020
2
3
Replies
50
Views
14K
Dec 31, 2023
Hlauge19
H
Little Dot Tube Amplifiers - any good?
David Morris
Dec 27, 2023
Replies
7
Views
740
Dec 31, 2023
XMAGIC
AVO 160 Valve Tester
FranZAR
Sep 24, 2020
Replies
11
Views
2K
Dec 11, 2023
Hlauge19
H
M
12au7 Bugle boys
maharajs
Oct 7, 2023
Replies
3
Views
788
Oct 11, 2023
Jazzy
12AU7 /ECC82 tubes - experience with different brands
marantz123
Jun 22, 2022
Replies
18
Views
2K
Oct 11, 2023
Jazzy
Vintage RCA tube amp restoration
King Khunga
Sep 29, 2023
Replies
2
Views
742
Sep 30, 2023
King Khunga
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