• 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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Placing the powertransformer
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13
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Yugo
Yugo
Werner Rem
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output transformer 9030/3
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0
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Werner Rem
Werner Rem
GeirW
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Propper grounding.
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5
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ray_moth
ray_moth
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Audio Transformer Query
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0
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gingertube
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Sir Trefor
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Tube mic preamp/mixer
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31
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14K
Sir Trefor
Sir Trefor
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Power transformer help
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2
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Burnedfingers
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OTL amp help
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12
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thoriated
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Zen se-84cs question............
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13
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cadaverdog
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GeirW
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Hello again, plus a couple of Q`s.
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23
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GeirW
GeirW
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tube preamp distortion
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5
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FBLEAGH
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serengetiplains
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PSU Question
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1
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SHiFTY
SHiFTY
Gubby
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S5 Electronics 139 $ tube amp
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4
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Kashmire
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6CA7, El34 or 5881?
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5
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mark_titano
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A
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S.E Problem.Urgent help Please!
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8
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morfeas
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F
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AudioInnovation 400
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4
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GeirW
GeirW
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6c33c-b Se
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3
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Geek
Geek
U
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buzzing ST-70...plea for help
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15
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ultrachrome
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S
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OTL PS question!!
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23
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4K
thoriated
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resident
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advice for 6L6GC P-P amp
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21
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SY
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18C51 tube help!
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4
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massimo
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