• 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
philipbarrett
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ebay Junk or Treasures?
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2
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1K
Trout
Trout
ray_moth
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More crappy Russian EL34s - Svetlana this time
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5
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2K
hacknet
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H
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KT88 SE schematic wanted.
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9
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3K
Simpleton
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Yvesm
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In few words
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4
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2K
Larry Lomax
Larry Lomax
Tomo
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Heater Supply using LM3X7 current source
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10
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3K
Tomo
Tomo
M
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Minature Vaccum Tube Question
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12
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7K
agent.5
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T
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Tango XE20S voltage rating?
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21
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6K
MlinarS
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F
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increasing the bias will cause the amp to.....
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2
Views
2K
frank2395
F
Salas
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Current sourced heaters in a CF
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21
Views
4K
EC8010
EC8010
Klimon
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Can you SEE (construction) how a tube SOUNDS?
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5
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2K
Sherman
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M
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My Tragic story about Emission Labs tube
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2
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6K
pinkmouse
pinkmouse
V
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seeking real kt90 pp schematics
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2
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2K
richwalters
richwalters
M
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CCS fed shunt regulators
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3
Views
4K
mark_titano
M
kmtang
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Alps step attenuator
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5
Views
2K
Datubie
Datubie
9
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46 tube user
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8
Views
10K
Datubie
Datubie
R
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Source for 6c45pi's???
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4
Views
2K
kenev
kenev
S
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looking for something different
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2
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1K
sunseeker
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F
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phono preamp design for c3m postie valve
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1
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6K
Brian Beck
Brian Beck
A
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Mercury Magnetics
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3
Views
2K
Andrewbee
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9
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warming up thetubes
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5
Views
1K
anatech
anatech
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