• 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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Regulator for Tube Power Amp
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10
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Steve-O-Rama
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Fuling
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What´s wrong with Hammond 1628SE?
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41
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12K
Sherman
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R
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Amp for my speakers, PLEASE Help
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3
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Layberinthius
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Sprague capasitor id
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7
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jacco vermeulen
jacco vermeulen
Coulomb
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Toroids VS EI Transfomers
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37
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11K
Gydotron
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bonsai171
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tube rectifier
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37
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serengetiplains
serengetiplains
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problem: half power on push-pull ?
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5
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Giaime
Giaime
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Hwat should be the best driver for a 520V2 ?
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3
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audiousername
audiousername
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Kt66 Gec Replica
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12
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Zombie
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leadbelly
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Please confirm my transformer math.
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7
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Eli Duttman
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6as7
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2
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4K
MlinarS
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philipbarrett
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PSU for perusal
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6
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philipbarrett
philipbarrett
leadbelly
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Why filter in tube DAC?
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stokessd
stokessd
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Troubleshooting fuse blowing
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19
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Sherman
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T
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Computer Grade Cap or Inverter Grade Cap???
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10
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jacco vermeulen
jacco vermeulen
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dissimilar triode for White cathode follower?
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6
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fdegrove
fdegrove
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Amplifier Oscillation
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23
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sparkaholic
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How to determine grid leak current?
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4
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arnoldc
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Valve Art KT100
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3
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richwalters
richwalters
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Buffer Line Pre-Amp Power Tx
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0
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cantskienuf
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