• 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
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6BL7 as output tube for low power SE amp?
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10
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11K
G
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resident
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potted transformers
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24
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6K
kevinkr
kevinkr
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ls-37 MM/MC RIAA Phono Amp from diyclub.biz
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2
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5K
wuffer
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R
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need some info in a UTC s-16? anyone!
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1
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Rockmonton
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smoking-amp
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Time advanced error feedback correction
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25
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6K
Sch3mat1c
Sch3mat1c
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Help with component layout?
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0
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1K
Sherman
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A
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Hi-Bass button
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3
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1K
Wodgy
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Boostrapping?
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8
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2K
bear
bear
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2A3 power supply transformer
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6
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3K
tomchaoda
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chokes and power supplies
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2
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Steve-O-Rama
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M
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Tube kit for beginner
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3
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2K
Sherman
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J
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Help, Just Starting Out
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12
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3K
skyraider
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Prune
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HV tubes
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87
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12K
Prune
Prune
Ralph
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Should I use a cathode capacitor in my SE amp?
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5
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2K
Ralph
Ralph
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Help me design pre-amp PS
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7
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2K
Blue
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cm961
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Newbie to tubes, what can they handle?
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3
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1K
Brett
Brett
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SE amp question
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5
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2K
Brett
Brett
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My first home audio amp.
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9
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2K
SHiFTY
SHiFTY
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Quicksilver rectifier
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2
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2K
Burnedfingers
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Shoog
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My tubes are going down. HELP !!!!
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22
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3K
Shoog
Shoog
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