• 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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Pretty Tubes
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honsten
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Thunau
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Looking for a very special project
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rfbrw
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Designing a LC power supply
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5
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Easiest CAD to learn to layout my chassis?
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Layberinthius
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Andypairo
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Which preamp to choose for my ECC88s?
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13
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Andypairo
Andypairo
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Mystery Russian tube logo ?
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4
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shunt regulation??
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4
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fdegrove
fdegrove
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Audio Research LS22 - Looking for schematics
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0
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Guido Tent
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A Career in Tube Audio?
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12
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anatech
anatech
Gabevee
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Night dreaming? / Middle of the night bloom
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54
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Layberinthius
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jamesjung21
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Vitamin Q VS Jensen
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2
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jewilson
jewilson
Super_BQ
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Dual rectification off single sencondary transformer question
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7
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Eli Duttman
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Amp for a beginner
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10
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Bas Horneman
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Switchercad symbols
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10
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cogsncogs
cogsncogs
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5687 Preamp as I plan to build it.
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33
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6SN7GT
6SN7GT
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EL34 Vs. EL84.......
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1
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Colt45
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How do you double the voltage on a PSU?
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17
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Jonathan Bright
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looking for morgan jones phono amp schematic
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2
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Jonathan Bright
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ECC99 Heater / Cathode Max Volt
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5
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fdegrove
fdegrove
PTSOUNDLAB
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Xicon Polypropylene Cap for Valve Amp
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PTSOUNDLAB
PTSOUNDLAB
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