• 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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Neutral AC wave on O'scope
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20
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DrDeville
DrDeville
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Whats a Good 6L6 circuit?
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34
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fdegrove
fdegrove
kmj
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buy tubes in the EU
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12
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jim
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planet10
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Hot tube
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3
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DrDeville
DrDeville
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Schematic for Bogen DB130 ?
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0
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VeeDub
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Bas Horneman
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Sylvania News
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14
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3K
Tom Bavis
Tom Bavis
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Circlotron amps
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7
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A3rd.Zero
A3rd.Zero
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Suggestions please..
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1
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ALBQ
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psu problem
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11
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metebalci
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A
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mu / srpp / or CF?
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9
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EZ_Angus
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Will this work? "Mixed" 300B PPP IT
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4
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Eli Duttman
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pingfloid
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When do the tubes have a fever?
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9
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Positron
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6n1p pre with active load
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runeight
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earthing
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2
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metebalci
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Newbie with Tannoy grfs, helpme to choice a good amp to them.
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9
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bronto64
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August
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Goertz: amp killer? or where to fix my Audio Research VSi55?
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12
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August
August
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Yet another valve pre, comments?!
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17
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5K
EC8010
EC8010
A3rd.Zero
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Running power to tubes so as not to effect the audio signal
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7
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EC8010
EC8010
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Phase splitter questions
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14
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rljones
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trancy
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el34 se schematic opinion
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3
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Roger Hill
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