• 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
Cassiel
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This happens when you hire a good designer.
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129
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15K
aardvarkash10
aardvarkash10
D
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help with 2 stage cathode follower
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2
Views
2K
gingertube
G
Pioneer621
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Tube Socket help, I'm looking at a few, but not sure which material to buy?
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24
Views
18K
Pioneer621
Pioneer621
J
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Simple Tube Mono Block Tube Amp Schematic
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16
Views
14K
jleaman
J
K
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6550a question for engineer?
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59
Views
10K
KJ2005
K
J
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DIY rtp5 help please?
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28
Views
6K
jazz
J
E
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TJ Full Music Factory Tour Now Online
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5
Views
4K
enjoythemusic1
E
N
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Audion Reference restoration
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1
Views
4K
dhaen
dhaen
john65b
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Regulated Heater on the 6SN7 Aikido Plate to Heater question
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6
Views
3K
john65b
john65b
J
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Screen glowing?
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1
Views
1K
Ty_Bower
Ty_Bower
J
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Original ECL86 "Baby Huey" thread
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14
Views
7K
Soonerorlater
Soonerorlater
Jaap
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lifting the earth
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4
Views
1K
tomchr
tomchr
J
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PSUD2 & g2 on 807 problem..?
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5
Views
1K
JandG
J
A
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Fisher kx-100 Recitfire problem
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6
Views
3K
Audimax
A
H
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Low gain tube amp?
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7
Views
5K
Kashmire
K
trondareo
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230V transformer for a 832 PP project
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5
Views
2K
torrence
torrence
aardvarkash10
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Mercury vapour rectifier for George
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4
Views
2K
Tubelab_com
Tubelab_com
A
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Tube Hybrid Amp Gain Calculation
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11
Views
3K
atiq19
A
M
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4 tube line level pre?
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1
Views
1K
Eli Duttman
E
B
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What does your system look like?
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10
Views
2K
Jeb-D.
Jeb-D.
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