• 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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transformers
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3
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Bas Horneman
Bas Horneman
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Schematic for Bogen DB130 ?
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3
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Hasafraker
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speaker
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Chassis Internal Height / Pot Clearance
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2
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speaker
speaker
zobsky
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cathode battery bias questions
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6
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zobsky
zobsky
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tube amp project
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0
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olgearjammer
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Bogen help
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0
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sickss
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Low frequency noise in a 12B4 preamp
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21
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stigla
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tube bias pot question
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2
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cogsncogs
cogsncogs
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Help! Dumb questions about a spec sheet....
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15
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DrDeville
DrDeville
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A better triode strap?
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14
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Majestic
Majestic
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Tube amplifier 300b proyect
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15
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Eli Duttman
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Bas Horneman
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My darling is giving me hell!
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16
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Bas Horneman
Bas Horneman
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Hammond Transformer in Toronto
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0
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drcy
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W
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6n30pi plate resistance ?
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2
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woody
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smoking-amp
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Hawksford style error correcting output
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15
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smoking-amp
smoking-amp
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Tube amp design characteristics?
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20
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Sch3mat1c
Sch3mat1c
Jye
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Transformer supplier in Australia
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5
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AKSA
AKSA
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The overlooked is often cheaper
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1
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Sch3mat1c
Sch3mat1c
sparkle
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6L6 help needed
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4
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sparkle
sparkle
benny
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SE UL OT - primary wired in reverse
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0
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benny
benny
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