• 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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Consonance Amps.
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3
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jnliu
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LuisMCP
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Class of operation measuring
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0
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LuisMCP
LuisMCP
ronjg
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What tubes are best for preamp?
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dice45
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Thatch_Ear
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Fisher Stereo Separation question.
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1
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Brett
Brett
Thatch_Ear
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VT-229s
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Thatch_Ear
Thatch_Ear
W
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Inverting mode ?
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woody
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P
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Line preamp for 2A3 amp
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Petman
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I once saw....(looking for a tube amp)
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10
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Petman
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T
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211 power amp
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6
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grataku
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N
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Hi guys, What tube amp projects are there for around $100 or less?
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planet10
planet10
Antonio Tucci
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EC8020: Where I could buy some samples ?
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1
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dice45
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P
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Magnavox 15wp-p
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2
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PassFan
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bcherry
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6c45
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5
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Antonio Tucci
Antonio Tucci
Antonio Tucci
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Low-pass filter and driver stage (...only experts !!!)
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0
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Antonio Tucci
Antonio Tucci
W
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Cathode bypass cap ?
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2
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Aud_Mot
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6c33c Question
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1
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dice45
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M
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tube equalizer
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12
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9K
Thatch_Ear
Thatch_Ear
E
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Beginners Project: Need a schematics for a small simple EL84 SE (or PSE) amp
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2
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6K
Thatch_Ear
Thatch_Ear
P
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Need some help here,please - 3V only amp!
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5
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Thatch_Ear
Thatch_Ear
C
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Hi guys. i just got some tubes, and im wondering...
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9
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Thatch_Ear
Thatch_Ear
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