• 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
Troncones
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An Important Dumb Question-Newbie Stuff
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3
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971
DF96
D
M
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6c33c PSE
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13
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7K
nuvistordave
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Shoog
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Needed : ECF83, can anyone help ??
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17
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6K
rotaspec
R
Wavebourn
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Transformers for tweeter amps on ferrite donuts
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29
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5K
Michael Koster
Michael Koster
A
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Ping Sy: LED for Cathode Bias
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177
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61K
dave slagle
D
J
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Help! Want to Diy Tube Amp!
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10
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2K
roline
roline
M
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another 6c33 se
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0
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4K
Mordor
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H
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Which tube does my amp use? 845 or 211
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94
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17K
HP8903B
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E
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no sound on the PHONO channel....
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0
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1K
ethanbriz
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B
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fanon pa amp schematic
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6
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5K
fuzz face
F
rhing
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Onix/Melody SP3 Upgrades and Mods
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7
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13K
wushuliu
wushuliu
indianajo
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Re-tubing stock ST70
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12
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3K
Jim McShane
J
roline
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CCS in Differential phase splitter?
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11
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5K
roline
roline
C
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morgan jones:output stages
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8
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2K
kevinkr
kevinkr
S
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your opinion of this bias problem
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6
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1K
kevinkr
kevinkr
M Gregg
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Partridge Vs Edcor
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16
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4K
DualTriode
D
B
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Dynaco SCA-35 - fan Cooling?
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4
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2K
kruesi
kruesi
M
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can cap - rectifier spacing
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9
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2K
funkytek
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M
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paraphase with follower
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1
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1K
Zen Mod
Zen Mod
Cobra2
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Stereo Driver PCB for PP Amp (EL34/KT88)?
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8
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5K
roline
roline
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