• 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
jackinnj
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NJ Tube Auction
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2
Views
1K
Apex Jr
A
F
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Somebody knows about Lorenz e84l?(real Lorenz)
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10
Views
5K
miklos
miklos
B
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Aikido Heater PSU help
Replies
21
Views
3K
rotaspec
R
G
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Capacitor/Choke value in SET buffer supply? (95 vdc B+)
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2
Views
1K
rotaspec
R
rsumperl
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8150 Tubes
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0
Views
1K
rsumperl
rsumperl
Yvesm
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300B SE amp: One more one
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15
Views
7K
Rod Coleman
Rod Coleman
S
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811A Class A2 with Power Drive
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8
Views
4K
sganti
S
P
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Before I buy KT88's
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7
Views
1K
SGregory
SGregory
legarem
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Power supply high voltage problems with Melos amp.
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1
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2K
kevinkr
kevinkr
service_guy
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Eico HF-86
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1
Views
3K
SY
SY
M
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Identifying transformers
Replies
16
Views
12K
BudP
BudP
pmillett
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Russian tube dealer?
Replies
49
Views
9K
Ippolit
I
SGregory
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Need Help understanding a triode fed LTP.
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50
Views
8K
smbrown
smbrown
D
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Looking for Audio Research Caps
Replies
6
Views
2K
jackinnj
jackinnj
jmillerdoc
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Sourcing sockets and plugs for power supply umbilicals
Replies
27
Views
6K
astouffer
astouffer
Richard Ellis
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BH Curve & OPT choices
Replies
5
Views
3K
smoking-amp
smoking-amp
S
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Already found problem with new amp
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3
Views
1K
rotaspec
R
S
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LtSpice transformer - confusion
Replies
3
Views
3K
Svein_B
S
mark02131
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2A3 SE Problem
Replies
7
Views
1K
mark02131
mark02131
Troncones
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Tube Base Application ?
Replies
3
Views
993
boywonder
boywonder
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