• 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
danielwritesbac
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toob noob with GE 5670 and I'd like to do something with it. Help?
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46
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11K
danielwritesbac
danielwritesbac
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CJ PV-3 voltage values for schematic
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11
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5K
ronaldw441
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L
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EL34 SE amp schematic
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11
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25K
VictoriaGuy
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merlin el mago
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How calculate cathode LEDs biased
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53
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9K
SY
SY
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Antek toroidal vs Edcor?
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12
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11K
tomchr
tomchr
Magz
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Microphonics from C0G Caps across Heaters
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21
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3K
Magz
Magz
T
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looking for a great tube amp book.
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19
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13K
Miniwatt
Miniwatt
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My First Tube Amp Build: S5 K12G
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7
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5K
caudalie
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Stern's saville double 6
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7
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2K
mauroelettrico
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Rundmaus
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current production pentode, I_a ~ 8mA
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11
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2K
Rundmaus
Rundmaus
Bas Horneman
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GM70 psu transformer.
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9
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2K
Bas Horneman
Bas Horneman
C
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300bSE journey under way
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27
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13K
cjkpkg
C
Briney
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Brook 10c clone
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0
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2K
Briney
Briney
O
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Eico Hf-81 Integrated Amplifier
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3
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2K
orly40
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jmillerdoc
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Tubed voltage regulator for KT88se amp, need help ?
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3
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1K
jmillerdoc
jmillerdoc
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1st post what can i build with this?
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10
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2K
turnthetable
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Yarland FV34CIII vs Synthesis Nimis
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0
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2K
baiof versognai
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Tube preamp for a TDA2040 chipamp
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27
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5K
pinkmouse
pinkmouse
J
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Revox G36 Mod for preamp
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3
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4K
Jefra
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F
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Choke orientation (Need help)
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10
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4K
fingerboy21
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