• 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
J
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how to make a tube gyrator eq?
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6
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8K
Vix
Vix
V
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13e1 se "shade" some questions
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3
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2K
vega65
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J
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Recommend me a 6V6 P-P schematic
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4
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2K
aardvarkash10
aardvarkash10
djn
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So you think you have cool tubes?????
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14
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2K
djn
djn
cbj591
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Best 6V6G that won't get me divorced..
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19
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5K
Cassiel
Cassiel
T
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World Wide Audio, model: HBP-97a, Hybrid Power Amplifier - info needed
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0
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1K
TechMaster
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H
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Help me to make tube amply
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10
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2K
piano3
P
cbj591
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3 - 12AU7 Preamp. Is there such an animal?
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12
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4K
dsavitsk
dsavitsk
R
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Change of circuit from triode to tetrode
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21
Views
4K
richard8976
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N
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Preamp Squeal
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14
Views
4K
neddyboy
N
sled108
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JJ Kt77 Bias?
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8
Views
6K
rknize
rknize
9
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standby switch
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17
Views
4K
DF96
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B
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DC coupling on a LTP? Opinions and help needed on Fred's design.
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6
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2K
Brit01
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Z
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Power Selection - Help Needed
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1
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830
bob91343
B
Sch3mat1c
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Tubes to avoid
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105
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23K
Wavebourn
Wavebourn
M
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Third Reich tubes
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9
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2K
SY
SY
G
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Any high-end 6BM8 push pull tube amp schematic ?
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13
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16K
Soonerorlater
Soonerorlater
P
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HELP!: my SET amp was turned off without a load and now it sound veiled!
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54
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7K
mashaffer
M
taj
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Anyone have a Bugle Boy logo
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9
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2K
taj
taj
M
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Under rating of Vertical Sweep Tubes
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44
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9K
Wavebourn
Wavebourn
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