• 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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wellborne labs
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dsavitsk
dsavitsk
JAZZ2250
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tube kit?
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lousymusician
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Help with my el509 amp almost done but with one problem.
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Martin Hayes
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chops
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Designing my very first tube amp...
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15
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chops
chops
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sparking Output transformer In Webcor 14x240 Amp
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kevinkr
kevinkr
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Did I get in over my head too soon?!?
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15
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anatech
anatech
Shoog
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Rising hum when turntable is plugged into preamp ??
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Shoog
Shoog
Kofi Annan
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Kofi Annan in: "Push and Pull with Me"
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340
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Sheldon
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Anyone experienced in the 76 tube?
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arnoldc
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Sparks inside GZ34
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refference
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Got my 6BG6GA's last night
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10
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wrenchone
wrenchone
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Junk Pile Linestage
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6
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jaymanaa
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falcott
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Diode bridge for Valve Buffered GC
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falcott
falcott
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6S41S (6C41C) Amplifier
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zogu
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Question on output hum on tube amp?
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kevinkr
kevinkr
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Aikido PSU - integrated or standalone???
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7
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Burnedfingers
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audio research sp11 upgrade help please
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4
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Gold_xyz
Gold_xyz
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Z2b tube rectifier
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3
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bee696
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phn
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Argh!!
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12
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dhaen
dhaen
Gold_xyz
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Ecological recycling amplifier (6CU6)
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11
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Gold_xyz
Gold_xyz
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