• 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
resident
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30W UL 6L6P-P amp
Replies
50
Views
10K
resident
resident
bigparsnip
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2MHz, High voltage source?
Replies
21
Views
4K
Sch3mat1c
Sch3mat1c
Wyatt Turk
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Biasing
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10
Views
3K
Wyatt Turk
Wyatt Turk
S
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6550 o/p stage
Replies
8
Views
2K
fdegrove
fdegrove
I
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Good design?
Replies
1
Views
2K
Geek
Geek
Wyatt Turk
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Auto Biasing
Replies
2
Views
2K
Geek
Geek
J
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Any experience with this nice toroidal OT?
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5
Views
2K
igormak
igormak
M
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Help with finding preamp schematic
Replies
16
Views
3K
rfbrw
R
S
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Corian for tube amp?
Replies
2
Views
2K
Geek
Geek
Steve Eddy
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Iron, glass, sand and lead.
Replies
20
Views
4K
Steve Eddy
Steve Eddy
I
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A good SE project?
Replies
8
Views
2K
icebear
I
pedroskova
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no bass makes pedro a whiny boy
Replies
3
Views
2K
pedroskova
pedroskova
Y
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hummmmmmm?
Replies
1
Views
1K
Enzo
E
K
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Is this any good? Considerations
Replies
3
Views
2K
Sch3mat1c
Sch3mat1c
H
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Chassis layout for Stereo JE Labs 300BDX
Replies
10
Views
3K
Briney
Briney
Prune
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DIY valve
Replies
16
Views
4K
jlsem
jlsem
H
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MKP in the Powersupply.
Replies
42
Views
8K
resident
resident
D
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Designing a simple dc filament supply?
Replies
5
Views
3K
SHiFTY
SHiFTY
Prune
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PI filters
Replies
3
Views
3K
Prune
Prune
E
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who will build me this special "line tubeamp"
Replies
2
Views
2K
BHD
BHD
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