• 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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A possible good source for steel chassis
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1
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1K
Geek
Geek
jamesjung21
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PX25 SE without NFB
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2
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3K
jamesjung21
jamesjung21
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Update on DIY 7591 PP bias cap issue!
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2
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2K
anatech
anatech
croccodillo
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KT88 heaters
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48
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6K
Tubelab_com
Tubelab_com
Brian Donaldson
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PP transformer for SE use
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45
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8K
Tweeker
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beamnet
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832, can you go SE with these?
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2
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1K
beamnet
beamnet
valveitude
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7591 Spice Model ?...Anyone ?... I'm Groveling Over Here !
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9
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2K
valveitude
valveitude
leadbelly
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CLCLC PSU for 6P14P-EV PP
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1
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2K
SY
SY
jamesjung21
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What happend to the PHOTO GALLERY ?
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2
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1K
jamesjung21
jamesjung21
D
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Unison Research Schema Needed
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0
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2K
dominic_tollens
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A
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Pspice preamp simulation
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8
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3K
Antonix
A
M
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Question about input sensitivity?
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9
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2K
kevinkr
kevinkr
S
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Any help on sth probably simple?
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7
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1K
cerrem
cerrem
philipbarrett
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TPAD Devices Kit
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7
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1K
philipbarrett
philipbarrett
A
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Need regulated solid state PSU
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5
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2K
Giaime
Giaime
A
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vanderveen's 30W PP amp..
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15
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9K
Witchdoctor
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K
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few questions about my amp, pls come in
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0
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890
kskr
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N
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Lowering the value of the lead resistor
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14
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3K
Tubelab_com
Tubelab_com
anatech
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RCA 151 'scope
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25
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4K
anatech
anatech
5u4
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Loftin-White
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4
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3K
5u4
5u4
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