• 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
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Help with tube amplification?
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4
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3K
rcavictim
rcavictim
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Tubepreamp and Zappulse?
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3
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2K
Padel
Padel
K
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Symphonic Line Die Erleuchtung Reference
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7
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5K
pedroskova
pedroskova
Jaap
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power transformers in series
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10
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3K
jeapel
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Giaime
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Plate choke on a line stage?
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277
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38K
Giaime
Giaime
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UTC CG-431 Terminal Arrangement
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2
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3K
ppereira
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R
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How important is the coupling cap?
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25
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8K
Johan Potgieter
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?
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Help designing a tube amp...
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55
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16K
....
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Removing tone controls - Need a little help
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10
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3K
SY
SY
Trout
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PT/OPT Orientation questions
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5
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2K
BARR
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K
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Effect of using 50k pot instead of 100k pot in tube preamp?
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5
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5K
KT
K
croccodillo
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Bridge SE amplifier
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3
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2K
Eli Duttman
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T
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pentode driven 300b set amp - any info?
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5
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4K
arnoldc
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batinal
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Cad Sw
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4
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1K
batinal
batinal
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Using the Crowhurst articles and Claus Byrith
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8
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3K
SY
SY
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Vacuum Tube Pre O.C.L.
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13
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5K
tubetvr
tubetvr
adason
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buzz problem
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5
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2K
anatech
anatech
Rocky
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2-stage DHT: high-mu vs. interstage stepup
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17
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11K
andyjevans
andyjevans
D
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SE EL84 amplifier schematics
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13
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10K
DoomPixie
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Output coupling - Choke-coil method?
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3
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4K
Johan Potgieter
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