Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 02:17:38 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 02:17:38 pm | ||
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| RoadShow and 79 Guests are viewing this board. | ||||
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SOLVED: Stuck on this build
Started by munkeyboy |
45 Replies
8589 Views |
February 22, 2021, 09:35:59 pmby PRR |
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3 Replies
2264 Views |
February 22, 2021, 09:28:17 pm by tubeswell |
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Preamp Switching
Started by dunner84 |
2 Replies
2305 Views |
February 22, 2021, 06:40:34 pm by dunner84 |
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21 Replies
7257 Views |
February 22, 2021, 03:55:33 pm by munkeyboy |
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Fender amp biasing methods
Started by goodizzy |
1 Replies
2154 Views |
February 22, 2021, 11:05:15 am by kagliostro |
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3 Replies
3997 Views |
February 22, 2021, 10:45:16 am by kagliostro |
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Loud POP - Stand By
Started by raza |
31 Replies
6672 Views |
February 22, 2021, 06:03:38 am by Leevi |
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Question on switchable bias
Started by dude |
3 Replies
2101 Views |
February 21, 2021, 08:33:52 pm by HotBluePlates |
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How much clearance does a PT need?
Started by PharmRock |
7 Replies
3299 Views |
February 20, 2021, 11:59:21 pm by HotBluePlates |
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7 Replies
4115 Views |
February 20, 2021, 11:05:39 pm by HotBluePlates |
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Choke placement?
Started by jordan86 |
32 Replies
10778 Views |
February 20, 2021, 07:42:29 pm by jordan86 |
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14 Replies
5129 Views |
February 20, 2021, 08:41:12 am by buddy_coles |
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Layout thoughts, KT88 SE build
Started by Diverted |
37 Replies
8650 Views |
February 19, 2021, 02:14:52 pm by shooter |
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What TWIN model? SOLVED
Started by Leevi |
16 Replies
4264 Views |
February 19, 2021, 05:16:50 am by pdf64 |
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8 Replies
4358 Views |
February 18, 2021, 05:34:05 pm by bmccowan |
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Lost my bass control
Started by pbman1953 |
6 Replies
2568 Views |
February 18, 2021, 12:02:19 pm by pbman1953 |
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Filmosound 385 no output.
Started by BrainDeadAmps |
10 Replies
4131 Views |
February 17, 2021, 02:57:58 pm by TitaniumValhalla |
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3 Replies
2419 Views |
February 16, 2021, 11:25:54 pm by PRR |
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13 Replies
6232 Views |
February 16, 2021, 10:54:58 pm by thetragichero |
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First try at designing an amp
Started by Dunc |
19 Replies
6346 Views |
February 16, 2021, 09:27:45 am by tubeswell |
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20 Replies
8164 Views |
February 16, 2021, 06:49:21 am by kagliostro |
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4 Replies
2537 Views |
February 15, 2021, 11:24:30 pm by BlackCrowe604 |
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Sunn Model T Clone Presence Squeal
Started by MMWDMP |
3 Replies
2753 Views |
February 15, 2021, 03:36:10 pm by MMWDMP |
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Turret lug and eyelet installation tool
Started by EL34 |
0 Replies
2414 Views |
February 15, 2021, 02:25:21 pm by EL34 |
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1973 Silverface Bassman 50 noise issue
Started by punkykatt |
20 Replies
5125 Views |
February 15, 2021, 02:17:45 pm by punkykatt |
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JTM45/2204 combo with reverb and FX loop
Started by RoadShow |
3 Replies
3769 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
3828 Views |
February 15, 2021, 02:06:29 am by SoundCity85 |
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7 Replies
2966 Views |
February 15, 2021, 12:14:10 am by DummyLoad |
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2204 treble peaking caps
Started by jcm-jmp |
4 Replies
3294 Views |
February 14, 2021, 02:20:22 pm by thetragichero |
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11 Replies
4307 Views |
February 14, 2021, 06:08:53 am by pdf64 |
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14 Replies
4763 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
3069 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
9453 Views |
February 13, 2021, 05:55:12 pm by AmberB |
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Cold clipper - cathode follower ?
Started by Bieworm |
11 Replies
5982 Views |
February 13, 2021, 11:51:51 am by Bieworm |
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2 Replies
2172 Views |
February 13, 2021, 08:13:15 am by Blueboozer |
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1 Replies
3530 Views |
February 12, 2021, 10:05:53 pm by tubeswell |
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California Dreamer
Started by mk_716 |
4 Replies
2758 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
5692 Views |
February 12, 2021, 03:22:12 pm by shooter |
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8 Replies
3520 Views |
February 12, 2021, 10:53:33 am by buchhla |
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32 Replies
7313 Views |
February 12, 2021, 09:56:38 am by Mike_J |
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Harmonic Tremolo Amp Build
Started by jrgtwo |
5 Replies
3855 Views |
February 11, 2021, 04:01:12 pm by HotBluePlates |
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Bass guitar amplifier project
Started by kreso |
16 Replies
5235 Views |
February 11, 2021, 05:43:08 am by kreso |
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Screen Resitor Question
Started by plumcrazyfx |
34 Replies
12898 Views |
February 10, 2021, 03:55:00 pm by sluckey |
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0 Replies
2149 Views |
February 10, 2021, 02:51:45 pm by munkeyboy |
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51 Replies
12503 Views |
February 10, 2021, 09:59:03 am by sluckey |
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2 Replies
2423 Views |
February 09, 2021, 03:42:40 pm by HotBluePlates |
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Classictone PT & 6G3
Started by BobL |
37 Replies
10895 Views |
February 09, 2021, 03:32:03 pm by BobL |
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13 Replies
5573 Views |
February 09, 2021, 03:10:53 pm by HotBluePlates |
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6 Replies
2906 Views |
February 09, 2021, 01:55:22 pm by HotBluePlates |
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Normal Topic
Hot Topic (More than 25 replies)
Very Hot Topic (More than 50 replies)
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