• 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
pingfloid
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Choosing a suitable 50W cathode resistor
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14
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3K
pingfloid
pingfloid
trancy
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quality of power supply
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3
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2K
SY
SY
L
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Decoupling Paper In Oil capacitor question for KT88 design.
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18
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3K
Layberinthius
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MIKET
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6C45 in a phono amp? looks like this might be hot.
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0
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3K
MIKET
MIKET
A
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New speaker for transcendent T8
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5
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2K
ackcheng
A
J
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DIY Single Ended Triode Designs
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35
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19K
fdegrove
fdegrove
etalon90
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my RIAA stage. Any comment
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28
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7K
SY
SY
J
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Progress of my 813 SE
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38
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8K
Peleus
P
ebijma
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Need some info on E88CC/6922
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5
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4K
ebijma
ebijma
Svante
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Tube amps and electric safety
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2
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2K
Sch3mat1c
Sch3mat1c
M
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cathode connection in directly heated triodes
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2
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2K
metebalci
M
H
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211 Preamp
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13
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5K
hacknet
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imix500
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6.3v 30A!?
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13
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4K
imix500
imix500
corbato
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RIAA and Linestage for life time
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26
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29K
SY
SY
B
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BLue hue
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8
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3K
Majestic
Majestic
C
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Duncans PSU designer and tube rectifier.
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13
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3K
stormy
S
zobsky
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Anyone use ICs as input phase splitters for tube equipment
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5
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2K
EC8010
EC8010
F
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Tube Sockets
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4
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3K
fdegrove
fdegrove
HeadSh0T
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Got sparks in my GZ34!
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29
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6K
stormy
S
Alastair E
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5687
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7
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3K
fdegrove
fdegrove
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