• 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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Q1, 300B S-Splot, 360V 60mA? Q2, James 6112HS or 6123HS?
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1
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tomchr
tomchr
Horsebox
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Damage to valve amp when powered up but disconnected to speakers?
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36
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8K
nigelwright7557
nigelwright7557
lazzer408
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A little help with 6v6 screen needed.
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15
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trobbins
trobbins
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B+ ramping up before CCS filament - danger?
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11
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phrarod
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Bogen Pa Identification 6l6 x 4 dual rectifier
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0
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zephedone
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Mount rectifier above torroidal transformer?
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13
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platplaas
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torroidal power transformers
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7
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razorrick1293
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6V6/12AX7 Project Question/Help
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4
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mashaffer
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Parafeed Circuit
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25
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6K
mashaffer
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JE lab 2a3 , fizzy, squeal in one channel, help
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9
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M Gregg
M Gregg
h00hbt
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S11E12 TUBES
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2
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2K
richwalters
richwalters
marioperales
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What amp is this
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2
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828
artosalo
artosalo
931410
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Tubes are beautifully colored....right?
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46
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DF96
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5867a
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1
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947
Tubelab_com
Tubelab_com
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Output Transformers... Decisions Decisions
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10
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3K
RTF671
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exurbia
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Type 40, 12A, 112A(syl)
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10
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5K
Vinylsavor
Vinylsavor
richwalters
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Low dropout 6.3v
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1
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1K
richwalters
richwalters
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Triodes from Russia
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33
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14K
piano3
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Tfan69
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Hi specs rectifier needed
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14
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3K
bobrown14
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5.1 channel 807 SE amplifier
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1
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4K
807tubenut
807tubenut
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