• 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
Jaap
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remote OPT, stupid idea ?
Replies
17
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3K
rdf
rdf
ebijma
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Tube Phono Pre of RJM
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5
Views
2K
hifidaddy
H
SRMcGee
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Remote Power Supply: A Stupid Idea?
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22
Views
4K
Tubelab_com
Tubelab_com
Algar_emi
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Marchand LN108 Tube Phono Preamp
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1
Views
2K
Algar_emi
Algar_emi
ebijma
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Rjm simple tube phono pre
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2
Views
2K
ebijma
ebijma
S
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Does this look right to you?
Replies
12
Views
3K
Geek
Geek
dsavitsk
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PSU Design Learning Links
Replies
7
Views
2K
Miles Prower
Miles Prower
J
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Voltage controlled filter with tubes ??
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3
Views
3K
PRR
PRR
G
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PWM amplifier hooked onto a tube preamp
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2
Views
4K
gongken
G
D
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First tube project.
Replies
15
Views
3K
Bandersnatch
B
bobhayes
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6L6 Triode strapped amp suggestions
Replies
8
Views
8K
bobhayes
bobhayes
J
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SRPP + Gainclone
Replies
4
Views
2K
Shoog
Shoog
dsavitsk
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DHT learning
Replies
3
Views
2K
kmtang
kmtang
F
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6F1 and 6P2 Equivalents
Replies
1
Views
4K
Geek
Geek
M
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Push pull 300B and more than a few questions...
Replies
5
Views
2K
amperex
A
K
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world's heaviest 2A3 amp?
Replies
22
Views
5K
kjunom
K
Zen Mod
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in memoriam Fred N. AKA 807
Replies
5
Views
2K
Geek
Geek
T
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Perplexed by 5AR4 Tube Socket? Picture Included
Replies
4
Views
4K
ted777ted
T
J
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Want to build hi - power amp
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5
Views
2K
Johan Potgieter
J
Bas Horneman
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Anyone build a Minimal Reactance PSU?
Replies
29
Views
6K
kevinkr
kevinkr
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