• 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
Vortex
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Sovtek KT88 specifications not found :(
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1
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Positron
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resistors, capacitors, etc. NEED MORE INFO!
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6
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sjay8179
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I want to make a simple UL PP amp
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19
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arnoldc
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Large caps in PSU without choke?
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14
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3K
G
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Alliance Audio
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1
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1K
gjo
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neon bulbs as grid voltage clamps
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6
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Tim Wyatt
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Recitifaction is a pain in the butt? A few lame questions
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6
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billr
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Hammond 125ese cheap in Europe?
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10
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8K
jim
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Hook-up Wire?
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6
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mig-ru
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Tube ageing ?
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7
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woody
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I want dizzy, why can't my speech show?
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2
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Layberinthius
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I come from China, giving the same friends in a fondness for
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1
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1K
mirlo
mirlo
trancy
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tube preamp...opinions
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31
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11K
chinatube
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I come from China, giving the same friends in a fondness for
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0
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1K
chinatube
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Alastair E
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300b?
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26
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5K
fdegrove
fdegrove
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Electro-Harmonix 6SN7EH
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5
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5K
fdegrove
fdegrove
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SRPP & DACs
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1
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2K
fdegrove
fdegrove
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Changing caps for preamp
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2
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1K
ackcheng
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Please help my MC240
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9
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2K
AV8R
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line voltage level
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2
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2K
metebalci
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