• 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
Aidan135711
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Whose is this logo?
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3
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1K
tinitus
T
korneluk
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6C33 D.C.M.B. - Paging Ari Polisois
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1
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3K
Alastair E
Alastair E
F
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Acoustic (not Audio) Alchemy - I need a wizzard
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2
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1K
femtojoule
F
B
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6sl7 6sl7 dynaco driver board
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20
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4K
Alastair E
Alastair E
rsumperl
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Drifty tubes
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9
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1K
roline
roline
Doz
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Sowter 3607
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2
Views
1K
Doz
Doz
M
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current feedback
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5
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1K
mashaffer
M
xecluded
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6AM4 driving 45???
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8
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3K
xecluded
xecluded
G
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Triode VS. UL bias
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5
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2K
gtrmkr
G
Troncones
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A good tube for my SE 5K-8 OPT's
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12
Views
4K
Troncones
Troncones
Zero Cool
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Testing Ck5703 tubes
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2
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2K
Zero Cool
Zero Cool
L
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Frank's 6SN7 - plate follower, noise
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27
Views
7K
DF96
D
D
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KT88 hybrid amplifier
Replies
11
Views
5K
desolationx
D
rsumperl
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31AL10's
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0
Views
867
rsumperl
rsumperl
M
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dac with tube buffer/preamp
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0
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3K
mislaaav
M
A
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Bogen MX60A as pre-amp
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12
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5K
blackface67
B
D
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Back to Loftin-White
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0
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1K
dobias
D
jan.didden
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JC Morrison circuits
Replies
72
Views
28K
dennis h
D
S
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RH84 Power supply
Replies
17
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4K
Saracenblue
S
Y
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buffer line stage schematic
Replies
8
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3K
pinkmouse
pinkmouse
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