• 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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Choosing the best EL34 pp opt
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gingertube
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lawbadman
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Hybrid X line amp
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4
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Bill*B
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SRMcGee
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Help the Idiot: Simple, Great-Sounding Integrated Amp Designs
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SHiFTY
SHiFTY
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DC filament ground and high voltage ground
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mikeyho
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Problem locating power supply
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dstockwell
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DIY Club remote volume help?
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2
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Sherman
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Timer Relay
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6
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EC8010
EC8010
dsavitsk
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Cathode Bypass Cap questions
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ilimzn
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Joe Rasmussen
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Anybody got Melos MA-111 Schematic?
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Joe Rasmussen
Joe Rasmussen
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Which ECC83 tube and caps question
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4
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wuffer
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Its Alive!! First Diy Amp Works!!
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16
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aletheian
aletheian
aletheian
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Could you guys check this cascode article for me
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12
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aletheian
aletheian
croccodillo
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Your opinion, please
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2
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amperex
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Digital Pots
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5
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ALBQ
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aletheian
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what would happen if...
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aletheian
aletheian
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12AX7, EL34 or 6L6 design wanted
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22
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aletheian
aletheian
aletheian
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Duncan Munro Psud primer please?
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4
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aletheian
aletheian
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Cheap SE EL84
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8
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mantisory
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Paralle Push Pull Simulclass
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2
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Tubes4e4
Tubes4e4
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organ amp question
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Stocker
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