• 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
E
In need of a single Dynakit Z565
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2
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138
nerdorama
nerdorama
R
Steve Benchs no C RIAA
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4
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577
ejp
E
Rme9632
Tube preamplifier diodes replacement
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6
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189
Rme9632
Rme9632
tonescout
How to calculate heating of Diodes
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35
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maynard999
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coolzero
#26 pre amp
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1M
Jaytor
Jaytor
Z
Single Ended: the pentode retaliation
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322
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zintolo
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50AE
Show your transformer work (gallery)
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382
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Diabolical Artificer
Diabolical Artificer
dubadub
Octal Line Stage from Vacuum Tube Valley no11 - Thoughts on Film Caps in the Power Supply?
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48
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1K
dubadub
dubadub
Y
Ensemble Corifeo & Tiger B50 schematic diagram by frederic gautier the amplifiers designer
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0
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110
Yoramk
Y
N
Regulated PSU for Frank's 6sn7 preamp
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4
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395
ArcticBrew
A
Jasonkilo
Organ amp conversion
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120
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Jasonkilo
Jasonkilo
Sorin Cristea
Chinese loctal sockets
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5
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218
euro21
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P
Merlin's Fig. 1.20
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8
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548
Merlinb
Merlinb
P
Audio Electronics 300B amp
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10
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518
rongon
rongon
Hugo145
F2a tube as pentode SE
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71
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6K
hooman
hooman
T
Amplifier output question
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7
Views
266
Tube Radio
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F
Filament bias safety
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2
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215
Fei
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kilohertz
RCA transfomers, specs, thoughts, etc.
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0
Views
121
kilohertz
kilohertz
M
6V6 amp PP
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22
Views
871
hooman
hooman
E
Dynakit Z565
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0
Views
137
electricgas
E
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