• 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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Protection of the Irreplaceable
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7
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UncleArt
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wrenchone
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Curves for Triode Connected 6EW6
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0
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2K
wrenchone
wrenchone
mr2racer58
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Marantz 8b tubes
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2
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3K
cogsncogs
cogsncogs
ambience exists
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SE EL34 schematic HELP: from two 6SL7's to One?
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13
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9K
rumad
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J
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29KQ6 Datasheet
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2
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jfitz57
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M
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Worn Tube Rectifier
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1
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2K
Sorento
Sorento
N
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Combine EF80 with EL84
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27
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22K
Al3ks
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C
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Help selecting a thermistor
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0
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Captn Dave
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TubeMack
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Tube Text books "Reich"
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11
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7K
TubeMack
TubeMack
A
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PCL805 parafeed SE idea + question
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11
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7K
00940
00940
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5670
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35
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15K
harwoodspark
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Zero Cool
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How to Read faded Tube Numbers
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2
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2K
DHT112A
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W
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Baby Huey components
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15
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171K
WindChill
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Jeb-D.
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The worlds least efficient amplifier
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17
Views
5K
LinuksGuru
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E
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Heating DHT Cathodes a new way???
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5
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2K
Rod Coleman
Rod Coleman
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Tabletop 12au7 Amp
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39
Views
6K
planet10
planet10
bst
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12V driver tubes for Engineer's Amp?
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2
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2K
Tom Bavis
Tom Bavis
M
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Power transformer question (Bud?? calling Bud)
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11
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2K
TheGimp
TheGimp
hien.t.nguyen
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EL34 PP New Design of newbie
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16
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3K
hien.t.nguyen
hien.t.nguyen
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Identifying 12AX7 Tubes
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6
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4K
Tom Bavis
Tom Bavis
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