• 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
ashok
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High Zout tube preamps with ss power amps.
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24
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7K
ashok
ashok
M
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What to do with these parts?
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11
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2K
m6tt
M
wicked1
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Plasma ball in tube
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15
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2K
kevinkr
kevinkr
karma
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bogen db20 Schematic
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17
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7K
msmpe
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bst
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What's a reasonable amount of power-supply ripple?
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5
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5K
SY
SY
tvrgeek
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6N2 swap
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3
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2K
Kung
K
B
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tube preamp
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7
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2K
branet
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B
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Common cathode linestage with 6080
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19
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3K
Brit01
B
wicked1
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Japan vs US output tx
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41
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22K
vuki
vuki
M
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Best china amp?
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5
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7K
Koifarm
Koifarm
W
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K12M / K12G Current Draw
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1
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1K
Tom Bavis
Tom Bavis
ashok
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Hammond or James OPT for SE 300B ?
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30
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23K
mb-de
M
K
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help choose between two preamps
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7
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5K
Shoog
Shoog
rknize
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AES Chocolates?
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16
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3K
llwhtt
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Personal Tube Amp DIY Project
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27
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10K
Eli Duttman
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T
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mains overvoltage what to do?
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7
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2K
TonyTecson
TonyTecson
R
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My own RIAA tube preamp
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7
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7K
Eli Duttman
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T
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channel imbalance!!!! need help
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5
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3K
Arnulf
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T
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Newbie questions - RH84 mods
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16
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4K
pointy
pointy
S
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PCB Layout for tube amp
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4
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6K
SlashLP97
S
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