Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 03:35:44 am | ||
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Volume and Tone Pot Ranges
Started by Ghetto_Soundwave |
4 Replies
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24 Replies
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45 Replies
10246 Views |
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Super Champ X2 => RR763
Started by Jacob |
2 Replies
2196 Views |
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How hot can EL84s be biased?
Started by Mason |
12 Replies
7826 Views |
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3 Replies
2429 Views |
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27 Replies
7112 Views |
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Poweramp Layout Xfmr Location questions
Started by markmalin |
6 Replies
2681 Views |
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Epiphone comet ea-rvt32 ot
Started by Simmie |
3 Replies
2338 Views |
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72 Replies
15088 Views |
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6v6 Plexi resistor value query
Started by Mehfuzhoss |
14 Replies
4148 Views |
![]() by PRR |
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Adding Filter Nodes?
Started by dankinzelman |
16 Replies
4816 Views |
![]() by dankinzelman |
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5F1 No Sound Problem-It just quit!
Started by wsscott |
26 Replies
6860 Views |
![]() by wsscott |
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Randall RM-100 Impedance switch
Started by JustMike |
3 Replies
2318 Views |
![]() by EL34 |
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1 Replies
2375 Views |
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14 Replies
4787 Views |
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Where to ground the first filter stage.
Started by Mike_J |
23 Replies
5551 Views |
![]() by tubeswell |
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Choosing Power Transformers
Started by acheld |
7 Replies
3838 Views |
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0 Replies
1769 Views |
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1977 Princeton Reverb PT failure?
Started by wsscott |
23 Replies
4646 Views |
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6 Replies
2685 Views |
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New most terrible job ever.
Started by Mike_J |
9 Replies
3357 Views |
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14 Replies
3143 Views |
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Post PI Master Volume Coupling Cap
Started by scstill |
2 Replies
1785 Views |
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B&H Filmosound 626 amp
Started by Zonnebloem |
2 Replies
2023 Views |
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2 Cathode Followers on the same tube?
Started by dsmith9 |
5 Replies
2403 Views |
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Reverb pedal jack
Started by dude |
6 Replies
2831 Views |
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Doug's shielded wire
Started by munkeyboy |
13 Replies
5011 Views |
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67 Replies
12385 Views |
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4 Replies
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New Amp Introduction—Brown Junior
Started by brewdude |
7 Replies
2327 Views |
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Global Negitive Feedback with Top Cut?
Started by DuaneOh |
6 Replies
2789 Views |
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6K6GT push pull limits
Started by brewdude |
17 Replies
4730 Views |
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Plastic Toroidal Xfmr mount?
Started by JustMike |
1 Replies
1637 Views |
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Need help.
Started by Mike_J |
8 Replies
2493 Views |
![]() by glass54 |
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How to test/repair speaker?
Started by BobL |
8 Replies
2861 Views |
![]() by acheld |
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Filament wiring gauge
Started by Graydigger |
37 Replies
10195 Views |
![]() by scstill |
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6 Replies
3016 Views |
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Suppliers (as of 2021)
Started by munkeyboy |
24 Replies
10194 Views |
![]() by vampwizzard |
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14 Replies
4683 Views |
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Tagboard question
Started by dude |
11 Replies
2952 Views |
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UA OX catching amp on fire
Started by British1011 |
5 Replies
2725 Views |
![]() by British1011 |
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