• 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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I have a recently purchased used Yaquin MS-20L amplifier.
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3
Views
379
f1jim
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TheGimp
Mains power garbage in my amp
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75
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3K
rschmitt100
R
M
Comments on this circuit board kit please
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21
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1K
markw51
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I
Western Electric assessing possibility of again producing tubes
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182
Views
11K
rayma
rayma
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  • Locked
Help dealing with a diyAudio member
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28
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2K
Pano
Pano
T
Soviet tube data handbook
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0
Views
382
therling
T
R
Dyna ST-70 upgrade driver board - state of the art out there?...
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44
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5K
tomlang
tomlang
T
D3a/C3m/71A, which one as input for 300B-845?
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3
Views
704
grataku
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V
ECC88 Hybrid headphone amplifier using opamp
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3
Views
918
bengtssk
bengtssk
G
GU-81 OTL or other odd configurations
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50
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4K
rschmitt100
R
T
Rotary Power Switch Suggestions?
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7
Views
721
TroutBear
T
V
6BM8 in stereo push pull - any simple circuits out there for a straight power amp ?
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10
Views
1K
Steve Morley
S
F
Replacement OPT for Rogers E20A
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5
Views
675
Freyr_Gud
F
Tibetan
TubeLab SSE - Thermistor Part #
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7
Views
640
sunil
S
astouffer
My new 6216 design
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18
Views
3K
astouffer
astouffer
C
The 2A3 Tube Amplifier
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25
Views
4K
RPMac
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electricroo
Audionote Soro
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3
Views
725
6A3sUMMER
6
M
Tube Adapters
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2
Views
469
6A3sUMMER
6
DirkSpec
Fisher X-202-C Restoration: Power Supply Voltages too High
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32
Views
3K
jjasniew
jjasniew
S
Manual for the Counterpoint SA1000?
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3
Views
693
Atombomb
A
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