• 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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180 pF capacitor and other questions
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dosilegecko
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Rogers Cadet III integrated
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3
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EC8010
EC8010
seroxatmad
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Elektor USB magic eye
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seroxatmad
seroxatmad
Troncones
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Maganavox Tubes Made in USA?
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Troncones
Troncones
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Tube buffer 6H6P after a DAC
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revintage
revintage
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>200W with 6BG6GA
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21
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davorin
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Quad II - Can 6P3S-E/GU50 be used as KT66 direct replacement?
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405man
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pjanda1
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12B4 pre output cap and LF instability
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14
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pjanda1
pjanda1
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Pioneer Tube Schematics
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gaitadura
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PSUDII transformer question
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vitalstates
vitalstates
engels
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Help needed with messed-up-amp repairs.
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17
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8K
Soonerorlater
Soonerorlater
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grid chokes
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10
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Technical
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Simple question: Stereo to monos. How.
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bob91343
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HAMMOND 125ESE Transformer WIRING
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2
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deadratsalad
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Air gapping transformers
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21
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db!
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First tube amp project: GO!
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7
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OneyedK
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bst
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Best way to solder gold-plated components?
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24
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30K
auplater
auplater
C
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Phono EQ hiss/white noise!!!
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10
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chanwoo
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lm3886 + cathode follower PS problem
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6
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2K
Rodeodave
Rodeodave
trd1587
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Hybrid Amp
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1
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stratus46
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