Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 04:15:20 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 04:15:20 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 65 Guests are viewing this board. | ||||
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Octave down effect with tubes
Started by Lauri |
15 Replies
5298 Views |
September 16, 2014, 12:15:30 amby PRR |
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Stromberg Carlson AU-29
Started by Guitarzan |
23 Replies
7938 Views |
September 15, 2014, 08:23:37 pm by Guitarzan |
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scratchin my head!
Started by shooter |
24 Replies
6199 Views |
September 15, 2014, 07:51:57 pm by shooter |
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5 Replies
2737 Views |
September 15, 2014, 01:25:15 pm by tubeswell |
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3 Replies
2418 Views |
September 14, 2014, 08:36:04 pm by HotBluePlates |
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TOS Transformers
Started by sdp1234 |
2 Replies
2219 Views |
September 14, 2014, 07:52:24 pm by sdp1234 |
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MOVED: 15" speaker
Started by tubenit |
0 Replies
1657 Views |
September 14, 2014, 12:07:58 pm by tubenit |
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TOS vs Dmars
Started by sdp1234 |
8 Replies
2860 Views |
September 14, 2014, 11:59:20 am by tubenit |
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tonestack wiring
Started by shooter |
8 Replies
3886 Views |
September 13, 2014, 08:40:12 pm by shooter |
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New JJ Mid Gain 12AX7
Started by jojokeo |
12 Replies
8037 Views |
September 12, 2014, 11:14:40 pm by PRR |
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How old is too old for an electrolytic cap
Started by Mike_J |
13 Replies
5033 Views |
September 12, 2014, 10:14:10 pm by Willabe |
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Please help (modify tone control)
Started by hesamadman |
13 Replies
4964 Views |
September 12, 2014, 02:17:02 pm by hesamadman |
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MOVED: drawing a schem
Started by EL34 |
0 Replies
1734 Views |
September 12, 2014, 12:26:31 pm by EL34 |
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6 Replies
2594 Views |
September 11, 2014, 11:20:15 pm by kwm488 |
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5 Replies
5419 Views |
September 11, 2014, 12:39:23 pm by Danilewicz |
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Help needed - MB on the bench
Started by rzenc |
16 Replies
5109 Views |
September 11, 2014, 12:19:38 pm by shooter |
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big bottle score!
Started by DummyLoad |
13 Replies
4718 Views |
September 11, 2014, 12:17:16 pm by Ed_Chambley |
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Converting AO-43 into 1624t
Started by cobalt |
12 Replies
4536 Views |
September 11, 2014, 07:38:11 am by sluckey |
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FYI "editable" SCH generic layouts
Started by tubenit |
1 Replies
1936 Views |
September 10, 2014, 02:44:08 pm by kagliostro |
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6 Replies
3737 Views |
September 10, 2014, 05:43:26 am by Mike_J |
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Mojo 18W trem question
Started by g-man |
3 Replies
2577 Views |
September 09, 2014, 06:28:45 pm by EL34 |
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Best wire gauge and type for heater supply
Started by Mike_J |
19 Replies
16493 Views |
September 09, 2014, 05:13:08 pm by Mike_J |
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11 Replies
4812 Views |
September 08, 2014, 02:15:42 pm by Ed_Chambley |
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14 Replies
8177 Views |
September 08, 2014, 12:44:00 pm by thermion |
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Fargen Mini-Plex style clone
Started by Big_Mike |
24 Replies
13478 Views |
September 08, 2014, 09:45:10 am by SILVERGUN |
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Wire Type
Started by tompagan123 |
20 Replies
5891 Views |
September 08, 2014, 09:29:11 am by DummyLoad |
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Classic Tone PT
Started by TIMBO |
2 Replies
2060 Views |
September 08, 2014, 03:45:11 am by TIMBO |
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5 Replies
2709 Views |
September 07, 2014, 08:59:36 pm by Mike_J |
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9 Replies
6259 Views |
September 07, 2014, 10:12:13 am by terminalgs |
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no Twin no Reverb - noise - help please
Started by aquitania |
5 Replies
2999 Views |
September 06, 2014, 07:59:22 pm by eleventeen |
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12 Replies
3806 Views |
September 06, 2014, 07:58:25 pm by sluckey |
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10 Replies
4539 Views |
September 05, 2014, 02:12:49 pm by shooter |
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13 Replies
22521 Views |
September 05, 2014, 07:48:15 am by EL34 |
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Raytheon 2050A/2050
Started by lego4040 |
3 Replies
2662 Views |
September 04, 2014, 11:56:43 pm by PRR |
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Harmony H415 weak tremolo
Started by punkykatt |
13 Replies
4231 Views |
September 04, 2014, 09:05:10 pm by John |
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Premier 90 Reverb Clone HUM
Started by Jhtjon |
5 Replies
4230 Views |
September 03, 2014, 04:01:20 pm by HotBluePlates |
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4 Replies
2406 Views |
September 02, 2014, 10:25:38 pm by J Rindt |
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Choke Question
Started by J Rindt |
3 Replies
2340 Views |
September 02, 2014, 07:30:43 pm by HotBluePlates |
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Power Transformer for ReVibe build
Started by MakerDP |
2 Replies
3133 Views |
September 02, 2014, 03:13:36 pm by MakerDP |
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28 Replies
8466 Views |
September 02, 2014, 02:22:46 am by kagliostro |
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Neutral Switching
Started by TIMBO |
12 Replies
4352 Views |
September 02, 2014, 01:26:21 am by TIMBO |
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MOVED: Gallien Krueger 400B woes
Started by Willabe |
0 Replies
1634 Views |
September 01, 2014, 03:34:06 pm by Willabe |
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4 Replies
2648 Views |
September 01, 2014, 01:04:06 pm by nateflanigan |
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65 Replies
18197 Views |
September 01, 2014, 08:59:06 am by sluckey |
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DSL50 Voltages
Started by dpm309 |
5 Replies
3229 Views |
August 31, 2014, 07:03:39 pm by dpm309 |
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Plate Voltage Question
Started by hesamadman |
1 Replies
1784 Views |
August 31, 2014, 07:06:42 am by sluckey |
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Power Supply Drain
Started by J Rindt |
15 Replies
5414 Views |
August 30, 2014, 01:29:59 pm by J Rindt |
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Marshall 2061 wiring
Started by SleepLess |
9 Replies
4477 Views |
August 30, 2014, 11:10:30 am by SleepLess |
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Hoffman Turret Board with Black G10
Started by EL34 |
18 Replies
7643 Views |
August 30, 2014, 06:22:35 am by EL34 |
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81 Replies
22050 Views |
August 29, 2014, 09:47:00 pm by Mike_J |
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Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
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