Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 11:06:39 am | ||
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strange preamp tube issue?
Started by ALBATROS1234 |
4 Replies
4130 Views |
by ALBATROS1234 |
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3 Replies
3755 Views |
by plumcrazyfx |
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Reverb
Started by fossilshark |
10 Replies
5979 Views |
by sluckey |
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Preamp tubes rattling
Started by Vlada |
3 Replies
4560 Views |
by shooter |
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11 Replies
7405 Views |
by PRR |
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Vox AC30 Preamp Mosfet SF
Started by johngovan |
2 Replies
3947 Views |
by johngovan |
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26 Replies
20504 Views |
by ALBATROS1234 |
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9 Replies
6256 Views |
by uki |
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90 Replies
42275 Views |
by uki |
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Why it Clips. Tube preamp
Started by johngovan |
1 Replies
3501 Views |
by sluckey |
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Grounding question, Hoffman AB763
Started by Diverted |
5 Replies
5167 Views |
by PRR |
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18 Replies
7421 Views |
by Diverted |
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Mini Plexi 5-watt Ikea Build
Started by cboysen |
4 Replies
5969 Views |
by kagliostro |
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Heater resistor burnout
Started by Oddvar |
6 Replies
4535 Views |
by Oddvar |
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Capacitors in the bias circuit?
Started by plumcrazyfx |
2 Replies
4302 Views |
by sluckey |
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12 Replies
6929 Views |
by shooter |
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Red Plate 6V6 in Princeton Reverb.
Started by varaso |
7 Replies
5106 Views |
by sluckey |
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Silver Twin Reverb Tremolo Volume Drop
Started by starfish |
20 Replies
8532 Views |
by starfish |
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9 Replies
8601 Views |
by jjasilli |
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Bias Question
Started by mikeg |
3 Replies
3541 Views |
by mikeg |
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Strange naming of part?
Started by Oddvar |
3 Replies
3786 Views |
by PRR |
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15 Replies
5398 Views |
by Willabe |
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39 Replies
9869 Views |
by PRR |
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Sluckey's Dual Marshall
Started by pompeiisneaks |
2 Replies
3852 Views |
by pompeiisneaks |
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Gibson GA-1RT
Started by mresistor |
18 Replies
7664 Views |
by DummyLoad |
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Silicon on filtercaps?
Started by Oddvar |
5 Replies
3861 Views |
by Oddvar |
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40W PSE hy-gain.
Started by DummyLoad |
5 Replies
3959 Views |
by PRR |
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2 Replies
3797 Views |
by jjasilli |
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Mesa Rectifier FX Loop Switching Issue
Started by 67SLP |
0 Replies
3048 Views |
by 67SLP |
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4 Replies
5146 Views |
by Vdelli |
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2 Replies
3275 Views |
by starfish |
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Output transformers
Started by newguitarsmell |
3 Replies
3229 Views |
by bmccowan |
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9 Replies
4368 Views |
by EL34 |
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Sluckey's Bucking transformer
Started by Willabe |
4 Replies
4772 Views |
by jjasilli |
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31 Replies
13233 Views |
by bmccowan |
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37 Replies
13768 Views |
by Willabe |
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1962 Fender Concert Brown Face
Started by plexi50 |
7 Replies
4989 Views |
by plexi50 |
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Gibson amp
Started by Big chief |
15 Replies
7229 Views |
by bmccowan |
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27 Replies
8851 Views |
by varaso |
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51 Replies
30546 Views |
by varaso |
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carvin vl100 problem.
Started by gawlersteve |
2 Replies
3577 Views |
by gawlersteve |
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6 Replies
4142 Views |
by dunner84 |
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Fender 5C3 master volume control?
Started by Diverted |
8 Replies
4901 Views |
by labb |
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ax84 SEL with FX Loop
Started by adamG |
15 Replies
9098 Views |
by adamG |
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Traynor bass master filtercaps
Started by Scsoul |
1 Replies
3502 Views |
by plumcrazyfx |
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12 Replies
7586 Views |
by vampwizzard |
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Mesa Boggie Mark III Channel Pop Fix
Started by plexi50 |
0 Replies
3570 Views |
by plexi50 |
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5f2A questions
Started by newguitarsmell |
2 Replies
3792 Views |
by sluckey |
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4 Replies
3522 Views |
by varaso |
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Q regarding PT primary voltages
Started by RobBozic |
5 Replies
3680 Views |
by RobBozic |
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