• WARNING: Tube/Valve amplifiers use potentially LETHAL HIGH VOLTAGES.
    Building, troubleshooting and testing of these amplifiers should only be
    performed by someone who is thoroughly familiar with
    the safety precautions around high voltages.

Tubes / Valves

All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum
Empee
  • Locked
Amp-A, a variation to the EL84 Push Pull theme
Replies
38
Views
7K
DF96
D
E
  • Locked
Trouble with a DIY EL34 Tube Amp Kit
Replies
32
Views
8K
bigpappastevens
B
rsumperl
  • Locked
Transformer question
Replies
11
Views
2K
Tubelab_com
Tubelab_com
J
  • Locked
Toroidal Output Tranformers
Replies
8
Views
3K
desolationx
D
Tubelab_com
  • Locked
10 pounds of power for $15
Replies
164
Views
36K
kenpeter
K
C
  • Locked
Fisher 500B Comparison
Replies
0
Views
1K
cmetzner
C
Z
  • Locked
PP 6c33c-b
Replies
10
Views
4K
zivhackman
Z
alexmoose
  • Locked
Gyrator PSU's in tube amps
Replies
6
Views
4K
Wavebourn
Wavebourn
porkchop61
  • Locked
6CA7 Mikael Abdellah's KT88 SE amp?
Replies
24
Views
12K
scott17
S
korneluk
  • Locked
MJ Optimized Valve Regulator
Replies
2
Views
1K
korneluk
korneluk
I
  • Locked
EL34 Amp Running KT66, Safe ?
Replies
4
Views
2K
istari knight
I
S
  • Locked
St 35 or St 70?
Replies
13
Views
8K
planet10
planet10
A
  • Locked
Need JAN 6418 tube stereo headphone preamp kit advice!
Replies
0
Views
2K
Audiological
A
Z
  • Locked
Can you please help identifying this amp?
Replies
2
Views
953
zman01
Z
tomchr
  • Locked
Spark gaps on output transformers
Replies
8
Views
3K
mississippi
mississippi
P
  • Locked
.47uF output cap to 1uF?
Replies
3
Views
2K
kevinkr
kevinkr
B
  • Locked
6GU7 in an Aikido?
Replies
4
Views
3K
Vincent77
Vincent77
E
  • Locked
Physical Oscillating noise from phono stage
Replies
7
Views
2K
kevinkr
kevinkr
facelvega
  • Locked
eimac 152TL and 304TL
Replies
6
Views
3K
Knarf
Knarf
D
  • Locked
Unknown lamps need help
Replies
2
Views
909
danFrank
D
You must log in or register to post here.
Top Bottom