• 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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Partridge Transformers
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troposnet
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jackinnj
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Omit the filament windings -- LTM8033 from Linear
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25
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tomchr
tomchr
tim614
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audiodesignguide.com PP KT88
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tim614
tim614
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Nuera Tube Amps
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38
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layzd
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Extending Tube Sockets off a PCB
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3
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VictoriaGuy
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Question regarding value of Telefunken tubes.
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4
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VictoriaGuy
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Best position for bleeder resistor?
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31
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Sheldon
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The DIYHifiSupply.com Joplin amplifier Kit
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9
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porkchop61
porkchop61
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replacing tubes with circuitry
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guruji
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Conrad Johnson ART preamp question.
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24
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Salectric
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Suggestions on SIPP driver stage
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revintage
revintage
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anyone have experience with a Radio Craftsmen C400?
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chicagozer
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Preamp with buffer design
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ruffrecords
ruffrecords
coldcathode
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balanced/unbalanced questions decision time
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23
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coldcathode
coldcathode
mr2racer
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Sherwood S8000 transformers
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32
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mr2racer
mr2racer
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Power tubes not drawing current
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1
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mctavish
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Troncones
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6BQ5 UL Curves?
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3
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1K
Tubes4e4
Tubes4e4
h00hbt
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Lowering B+ in PS
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39
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6K
h00hbt
h00hbt
boywonder
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Breadboarding Poindexter's 6GK5/EL34 Music Machine
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22
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taj
taj
rvrazvan
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6P14P/6∏14∏ (EL84) SE with 6n6p build jurnal
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30
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rvrazvan
rvrazvan
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