• 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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Sv572-3 Se
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Peter M.
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Pentode models
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Robert McLean
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Inductance coupling between chokes
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mig-ru
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Help for my hybird zero feedback AMP
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ckwong99
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Should I trash these tubes
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Tekko
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distorsion
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gingertube
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Smells like a mistake
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anatech
anatech
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What would you do with this amp?
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amperex
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crown tube poweramp
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Tekko
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Klimon
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Switching from ultralinear to triode
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EL84 matched pairs
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12
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Indy335
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tenderland
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power transformer heat
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ray_moth
ray_moth
kmtang
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Matisse Line Amp
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PRR
PRR
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Help for a Output Transfo problem
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jogas
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Good or bad to use parallel capacitors of same value in signal path...
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SY
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Heater voltage circuit change......why please
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frank2395
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Urgent: Need Help on Schematics (Tube Pre-Amplifier)
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EC8010
EC8010
speakrsrfun
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ASL wave 8 mods
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speakrsrfun
speakrsrfun
karma
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tube software
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Radames
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PSU Design question
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Family
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