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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.
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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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R
Cap values needed
Radian
2024-12-11 10:19 am
Replies
9
Views
306
2024-12-12 12:31 pm
Radian
R
Can anyone identify these output transformers?
swingarm63
2024-12-12 2:37 am
Replies
0
Views
191
2024-12-12 2:37 am
swingarm63
S
Cheap Transformers!
snapper
2024-11-18 6:38 pm
2
Replies
21
Views
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2024-12-11 5:32 pm
indaco
I
N
Trying to see FFT of a typical tube gain stage
nauta
2024-12-06 10:51 pm
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8
Views
521
2024-12-11 3:51 pm
nauta
N
My actual tube setup
Flyingpob
2024-12-11 11:46 am
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228
2024-12-11 11:48 am
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DHT Headphone amp for HifiMan Edition XS
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6BQ5 push pull amp conversion to fixed bias
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4
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2024-12-10 1:11 pm
Tube Radio
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300B AB2 Push-Pull power output stage design and calc， Peak Ia concerns
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2024-12-07 4:01 am
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waltube
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Driver for 810 SE
mvstillwater
2020-02-24 7:33 pm
2
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4
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2024-12-09 6:34 pm
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Q: 6SN7 Cathode Follower Driver Idea for PP KT88/60W
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SE 2A3 300B amp or what's ?
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2024-12-09 2:09 am
claudiomas
L
Negative Feedback
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MarcelvdG
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I
LTspice hierarchical ultralinear OPT
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2024-12-07 6:25 pm
Ite
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Where does the hum com?
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Views
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2024-12-07 6:20 pm
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Winding my own output transformers...dumb idea?
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9
10
11
Replies
211
Views
21K
2024-12-07 10:40 am
ilorev
I
J
2A3 Loftin White (ish) Voltage
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Views
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3
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2024-12-06 6:47 pm
Fidelius
T
Locked
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artosalo
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