• 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
VOB
DC Long Tail pair splitter question
Replies
33
Views
3K
Chris Hornbeck
Chris Hornbeck
andyjevans
Luxman MQ-60 modification for EL34/6550 type outputs
Replies
14
Views
3K
6A3sUMMER
6
J
LCD Display for Input Selection on Tube Amp
Replies
1
Views
313
newvirus2008
N
P
Almarro A318 volume pot help
Replies
23
Views
1K
pingpongcomputer
P
G
416B sockets?
Replies
18
Views
1K
6A3sUMMER
6
M
sweet lil 6N2+FU-32 amp - questions
Replies
3
Views
574
6A3sUMMER
6
R
Push Pull / SET / Triode ???
Replies
8
Views
798
jan.didden
jan.didden
dubadub
Rectifier tube glows, sparks, then behaves. What gives? (Video inside)
Replies
83
Views
4K
anatech
anatech
Bas Horneman
My "Stupendous" PPP 6P1P build
Replies
116
Views
11K
Bas Horneman
Bas Horneman
N
Wire voltages and wire gauges?
Replies
57
Views
5K
JMFahey
JMFahey
K
silver loaded solder
Replies
22
Views
3K
mdpaudio
M
oemcar
McIntosh MA230 OPTs
Replies
22
Views
2K
6A3sUMMER
6
N
To center tap or not to center tap?
Replies
13
Views
2K
6A3sUMMER
6
Bas Horneman
My Decware Zen "Clone"
Replies
113
Views
9K
tizman
T
jacques antoine
Easy DIY tube amp
Replies
177
Views
28K
jan.didden
jan.didden
K
6922/E88CC Preamp
Replies
47
Views
13K
Uunderhill
U
J
Output Transformer UL tap placement/wiring
Replies
4
Views
481
jhstewart9
jhstewart9
disso
Fixed Bias Oscillation on GM70 SE Amp
Replies
48
Views
4K
euro21
E
J
Clarification on Morgan Jones choke input snubber
Replies
14
Views
1K
joneci
J
danielington
Klipsch Forte III bi-amp project / experiment
Replies
2
Views
498
danielington
danielington
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