• 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

Sticky threads

cadman
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Photo Gallery
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kevinkr
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Vacuum Tube SPICE Models
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Zoran
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Tubelab_com
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Balle-Clorin
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J
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Those Magnificent Television Tubes
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neodymium
neodymium
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On Line Tube Learning for newbies....
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339
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Vortex
Vortex
nazaroo
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Heater Wiring - the Good the Bad and the Ugly
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286
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curtispaulchun
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DrDeville
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Safety Practices, General and Ultra-High Voltage
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601
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591K
Chris Hornbeck
Chris Hornbeck
Variac
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Favorite Threads and Posts in "Tubes" Forum
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17
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232K
v4lve lover
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Normal threads

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Tube phase splitter
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Fuling
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Fuling
Fuling
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Output transformer core, how much is too much?
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351
trobbins
trobbins
rongon
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251
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10K
Bandersnatch
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N
Thoughts on this schematic/design?
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20
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466
grovergardner
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dubadub
6C33C SET Monoblock
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mz543578854
M
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Found someones DIY project
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hooman
hooman
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My personal interpretation of the Baby Huey with EL34
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4
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143
zintolo
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A
K-502 model B with 11BM8 - Seeking Schematic + advice
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2
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141
alderfc7
A
D
6KV6/6KM6 SE triode
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1
Views
89
vinylkid58
vinylkid58
Windcrest77
Overcurrent protection monitor for a direct bias amp
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13
Views
472
Diabolical Artificer
Diabolical Artificer
N
6SN7 driving EL34PSE
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7
Views
149
neskor
N
E
Transformer winding material, where to buy?
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2
Views
198
Parafeed813
Parafeed813
N
6S41S Single-Ended Cathode Follower Amplifier
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38
Views
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Pyka
P
J
Have Elekit TU-8200 & 8500, how badly do I need to try the TU-8900?
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4
Views
286
Steve Morley
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S
Sound Valves M40 Mono amplifiers (Dynaco ST70 circuit)
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15
Views
727
St. Peter(sburg)
S
SRMcGee
Aikido Noval PCB (or Gerber) Source
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86
Views
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nerdorama
nerdorama
M
My custom tube preamp - Full build advice
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81
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mr_zener
M
M
What is the magic behind DHT tubes? Seriously...
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103
Views
6K
Wavebourn
Wavebourn
M
Help needed on Regulated power supply on Class A 6L6 amp
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24
Views
976
Robert H. Gribnau
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