Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 02:09:06 pm | ||
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Octave down effect with tubes
Started by Lauri |
15 Replies
5298 Views |
![]() by PRR |
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Stromberg Carlson AU-29
Started by Guitarzan |
23 Replies
7936 Views |
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scratchin my head!
Started by shooter |
24 Replies
6198 Views |
![]() by shooter |
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5 Replies
2736 Views |
![]() by tubeswell |
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3 Replies
2418 Views |
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TOS Transformers
Started by sdp1234 |
2 Replies
2219 Views |
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MOVED: 15" speaker
Started by tubenit |
0 Replies
1657 Views |
![]() by tubenit |
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TOS vs Dmars
Started by sdp1234 |
8 Replies
2860 Views |
![]() by tubenit |
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tonestack wiring
Started by shooter |
8 Replies
3885 Views |
![]() by shooter |
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New JJ Mid Gain 12AX7
Started by jojokeo |
12 Replies
8036 Views |
![]() by PRR |
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How old is too old for an electrolytic cap
Started by Mike_J |
13 Replies
5032 Views |
![]() by Willabe |
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Please help (modify tone control)
Started by hesamadman |
13 Replies
4963 Views |
![]() by hesamadman |
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MOVED: drawing a schem
Started by EL34 |
0 Replies
1734 Views |
![]() by EL34 |
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6 Replies
2594 Views |
![]() by kwm488 |
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5 Replies
5419 Views |
![]() by Danilewicz |
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Help needed - MB on the bench
Started by rzenc |
16 Replies
5108 Views |
![]() by shooter |
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big bottle score!
Started by DummyLoad |
13 Replies
4717 Views |
![]() by Ed_Chambley |
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Converting AO-43 into 1624t
Started by cobalt |
12 Replies
4536 Views |
![]() by sluckey |
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FYI "editable" SCH generic layouts
Started by tubenit |
1 Replies
1936 Views |
![]() by kagliostro |
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6 Replies
3737 Views |
![]() by Mike_J |
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Mojo 18W trem question
Started by g-man |
3 Replies
2577 Views |
![]() by EL34 |
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Best wire gauge and type for heater supply
Started by Mike_J |
19 Replies
16489 Views |
![]() by Mike_J |
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11 Replies
4811 Views |
![]() by Ed_Chambley |
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14 Replies
8176 Views |
![]() by thermion |
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Fargen Mini-Plex style clone
Started by Big_Mike |
24 Replies
13478 Views |
![]() by SILVERGUN |
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Wire Type
Started by tompagan123 |
20 Replies
5889 Views |
![]() by DummyLoad |
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Classic Tone PT
Started by TIMBO |
2 Replies
2060 Views |
![]() by TIMBO |
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5 Replies
2709 Views |
![]() by Mike_J |
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9 Replies
6258 Views |
![]() by terminalgs |
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no Twin no Reverb - noise - help please
Started by aquitania |
5 Replies
2999 Views |
![]() by eleventeen |
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12 Replies
3805 Views |
![]() by sluckey |
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10 Replies
4538 Views |
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13 Replies
22519 Views |
![]() by EL34 |
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Raytheon 2050A/2050
Started by lego4040 |
3 Replies
2662 Views |
![]() by PRR |
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Harmony H415 weak tremolo
Started by punkykatt |
13 Replies
4230 Views |
![]() by John |
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Premier 90 Reverb Clone HUM
Started by Jhtjon |
5 Replies
4229 Views |
![]() by HotBluePlates |
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4 Replies
2406 Views |
![]() by J Rindt |
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Choke Question
Started by J Rindt |
3 Replies
2339 Views |
![]() by HotBluePlates |
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Power Transformer for ReVibe build
Started by MakerDP |
2 Replies
3133 Views |
![]() by MakerDP |
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28 Replies
8466 Views |
![]() by kagliostro |
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Neutral Switching
Started by TIMBO |
12 Replies
4351 Views |
![]() by TIMBO |
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MOVED: Gallien Krueger 400B woes
Started by Willabe |
0 Replies
1631 Views |
![]() by Willabe |
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4 Replies
2647 Views |
![]() by nateflanigan |
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65 Replies
18187 Views |
![]() by sluckey |
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DSL50 Voltages
Started by dpm309 |
5 Replies
3229 Views |
![]() by dpm309 |
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Plate Voltage Question
Started by hesamadman |
1 Replies
1784 Views |
![]() by sluckey |
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Power Supply Drain
Started by J Rindt |
15 Replies
5412 Views |
![]() by J Rindt |
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Marshall 2061 wiring
Started by SleepLess |
9 Replies
4476 Views |
![]() by SleepLess |
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Hoffman Turret Board with Black G10
Started by EL34 |
18 Replies
7643 Views |
![]() by EL34 |
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81 Replies
22039 Views |
![]() by Mike_J |
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