Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 07:19:42 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 07:19:42 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 38 Guests are viewing this board. | ||||
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1973 Silverface Bassman 50 noise issue
Started by punkykatt |
20 Replies
5765 Views |
February 15, 2021, 02:17:45 pmby punkykatt |
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JTM45/2204 combo with reverb and FX loop
Started by RoadShow |
3 Replies
4267 Views |
February 15, 2021, 11:33:23 am by RoadShow |
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7591 - what to do with them
Started by SoundCity85 |
9 Replies
4348 Views |
February 15, 2021, 02:06:29 am by SoundCity85 |
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7 Replies
3357 Views |
February 15, 2021, 12:14:10 am by DummyLoad |
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2204 treble peaking caps
Started by jcm-jmp |
4 Replies
3793 Views |
February 14, 2021, 02:20:22 pm by thetragichero |
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11 Replies
4791 Views |
February 14, 2021, 06:08:53 am by pdf64 |
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14 Replies
5353 Views |
February 14, 2021, 12:05:35 am by HotBluePlates |
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mild vibrato channel distortion in MV Twin
Started by jim |
5 Replies
3459 Views |
February 13, 2021, 09:46:08 pm by tubeswell |
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Lafayette PA-30 into guitar amp
Started by AmberB |
43 Replies
10446 Views |
February 13, 2021, 05:55:12 pm by AmberB |
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Cold clipper - cathode follower ?
Started by Bieworm |
11 Replies
6538 Views |
February 13, 2021, 11:51:51 am by Bieworm |
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2 Replies
2536 Views |
February 13, 2021, 08:13:15 am by Blueboozer |
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1 Replies
3924 Views |
February 12, 2021, 10:05:53 pm by tubeswell |
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California Dreamer
Started by mk_716 |
4 Replies
3162 Views |
February 12, 2021, 09:55:15 pm by mk_716 |
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GA-30 restore with odd schematic
Started by shaun |
15 Replies
6335 Views |
February 12, 2021, 03:22:12 pm by shooter |
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8 Replies
3980 Views |
February 12, 2021, 10:53:33 am by buchhla |
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32 Replies
8201 Views |
February 12, 2021, 09:56:38 am by Mike_J |
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Harmonic Tremolo Amp Build
Started by jrgtwo |
5 Replies
4351 Views |
February 11, 2021, 04:01:12 pm by HotBluePlates |
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Bass guitar amplifier project
Started by kreso |
16 Replies
5937 Views |
February 11, 2021, 05:43:08 am by kreso |
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Screen Resitor Question
Started by plumcrazyfx |
34 Replies
14151 Views |
February 10, 2021, 03:55:00 pm by sluckey |
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0 Replies
2548 Views |
February 10, 2021, 02:51:45 pm by munkeyboy |
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51 Replies
14435 Views |
February 10, 2021, 09:59:03 am by sluckey |
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2 Replies
2828 Views |
February 09, 2021, 03:42:40 pm by HotBluePlates |
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Classictone PT & 6G3
Started by BobL |
37 Replies
12543 Views |
February 09, 2021, 03:32:03 pm by BobL |
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13 Replies
6175 Views |
February 09, 2021, 03:10:53 pm by HotBluePlates |
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6 Replies
3393 Views |
February 09, 2021, 01:55:22 pm by HotBluePlates |
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Old metal cap cans
Started by dude |
4 Replies
2750 Views |
February 09, 2021, 12:57:17 pm by Latole |
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Another amp marketing plan idea.
Started by Mike_J |
19 Replies
5844 Views |
February 09, 2021, 06:21:02 am by SnickSound |
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Swap can capacitor for higher value?
Started by proaudioguy |
1 Replies
2280 Views |
February 08, 2021, 05:48:38 pm by bmccowan |
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MOVED: DIY Emission Tube Tester
Started by sluckey |
0 Replies
2499 Views |
February 08, 2021, 11:30:03 am by sluckey |
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Nearly complete 3-channel 5F6A project
Started by CascoSieg |
9 Replies
3530 Views |
February 07, 2021, 05:02:46 pm by CascoSieg |
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Troubleshooting AB763
Started by acheld |
4 Replies
2852 Views |
February 07, 2021, 01:38:38 pm by Latole |
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53 Replies
13342 Views |
February 07, 2021, 08:15:42 am by shooter |
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9 Replies
5340 Views |
February 05, 2021, 06:32:12 pm by trobbins |
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E80CC
Started by SoundCity85 |
9 Replies
4921 Views |
February 05, 2021, 09:46:20 am by HotBluePlates |
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Pulling two tubes in a TR
Started by Gone_Fishing |
10 Replies
3916 Views |
February 05, 2021, 09:15:08 am by sluckey |
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EL84 Voltages
Started by dbishopbliss |
4 Replies
3302 Views |
February 04, 2021, 09:40:51 pm by HotBluePlates |
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2 Replies
2800 Views |
February 04, 2021, 08:11:53 pm by MORE_Guitar_Solos |
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4 Replies
2882 Views |
February 04, 2021, 08:10:56 pm by Mike_J |
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5 Replies
3149 Views |
February 04, 2021, 08:02:51 pm by Mike_J |
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5 Replies
3101 Views |
February 04, 2021, 08:01:52 pm by munkeyboy |
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13 Replies
4812 Views |
February 04, 2021, 06:38:07 pm by 2deaf |
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8 Replies
3302 Views |
February 04, 2021, 05:13:30 pm by Gone_Fishing |
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Upgraded turret board.
Started by Mike_J |
0 Replies
2267 Views |
February 04, 2021, 03:39:17 pm by Mike_J |
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10 Replies
4320 Views |
February 04, 2021, 10:54:27 am by 66Strat |
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14 Replies
5833 Views |
February 04, 2021, 08:48:37 am by PharmRock |
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Imperial Stout - new build dummy check
Started by burt_toast |
8 Replies
3877 Views |
February 03, 2021, 04:37:50 pm by tubenit |
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Motorboating on Channel 3 of my amp.
Started by raza |
4 Replies
2587 Views |
February 03, 2021, 12:01:48 pm by Leevi |
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Doug's 5f6a layout for V1a cathode.
Started by Mike_J |
2 Replies
2756 Views |
February 02, 2021, 09:51:15 pm by Mike_J |
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1954 Gibson GA-40 tremolo
Started by Diverted |
12 Replies
5942 Views |
February 02, 2021, 05:45:26 pm by bmccowan |
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