• 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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Australian Amp Manufacturers
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jarthel
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5686 amplifier schematic
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1
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7K
Tubelab_com
Tubelab_com
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looking for transformer with the following specs?
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4
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lt cdr data
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Alastair E
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Russian Nuvistors...Anyone tried them?
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0
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Alastair E
Alastair E
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Looking to put the entire (last edition) RCA and Sylvania books online
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14
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3K
kevinkr
kevinkr
LuisMCP
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hum
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13
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LuisMCP
LuisMCP
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Confused, datasheet of 417A/5842
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CLS
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guitvinny
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Quick urgent Help plz !
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24
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guitvinny
guitvinny
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Input level required- PP KT88
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6
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Sherman
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6DJ8 as phase splitter.
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5
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kegger
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Heaters for cathodes with a large swing
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1
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Brian Beck
Brian Beck
dgo
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A tubeNoob enters => I bought a Dynavox VR-70E
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14
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magpietim
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Power amp kit for a complete newbie
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6
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FlorianO
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Apogee
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Depression... and a plea for help!!!
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32
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poobah
poobah
Giaime
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[Theory] Amplifier efficiency
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6
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2K
EC8010
EC8010
inrank
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Cheap SET Kit for UK
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1
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Eli Duttman
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EM84 based VUmeter "lines" don't go to zero
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6
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6K
Danko
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Dyna ST70 experience bypassing input tubes
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12
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sorenj07
sorenj07
C
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Circlotron Preamp with ECC88.
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13
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DIGORA
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Where to buy 6A5G ?
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5
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Geek
Geek
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