• 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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Modified 6C33C
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dannydanger
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testing 8417's on mercury 1000
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speakerfritz
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High voltage and heat sinks
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dovla
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sled108
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Russian 6H2p-E??
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36
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Salas
Salas
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Tube aging, in-circuit test?
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5
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DF96
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Counterpoint SA-3.1 Rebuild
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0
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ron944
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cbj591
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6V6 flare at start up
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2
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cbj591
cbj591
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What kind of top cap for 6V7G?
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Tom Bavis
Tom Bavis
rsumperl
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HV Regulator board
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rsumperl
rsumperl
mr2racer
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Dynaco Mark VI
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12
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4K
Ty_Bower
Ty_Bower
807tubenut
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GM-70 family with top cap anode?
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3
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1K
kavermei
kavermei
louischia
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GM70 bias & IT ratio question
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65
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kavermei
kavermei
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ECL82 monoblock 'spud' and a question
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Arnulf
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Question About Worn Tubes
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4
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Monjul
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help ID 4-500 old stock tubes
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3
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squarehdca
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brommermartin
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LP2 dht driver
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2
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brommermartin
brommermartin
807tubenut
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Good idle current for NOS 7868's
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8
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807tubenut
807tubenut
TheGimp
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Today was the anual Tree Street Yard Sale event
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37
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TheGimp
TheGimp
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Plate load impedance
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Wavebourn
Wavebourn
el156
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Dutch Book
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37
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Jaap
Jaap
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