Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 09:35:36 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 09:35:36 am | ||
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Problem - 100hz Hum in Vox AC30 CC2X
Started by whoops |
7 Replies
5200 Views |
September 18, 2022, 05:59:59 amby Latole |
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Does this pot exist?
Started by joesatch |
4 Replies
5136 Views |
September 17, 2022, 09:47:03 pm by thetragichero |
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TRAYNOR YBA-3 HIGH GAIN MODS
Started by Mr.Death |
14 Replies
7152 Views |
September 17, 2022, 05:42:33 pm by Mr.Death |
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1970 Twin Reverb
Started by bbmade |
2 Replies
4308 Views |
September 17, 2022, 04:58:38 pm by bbmade |
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Tube chart template?
Started by Voxbox |
8 Replies
5827 Views |
September 17, 2022, 04:15:08 am by Voxbox |
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6V6 single end output transformer
Started by Peter212 |
6 Replies
7039 Views |
September 16, 2022, 09:29:49 pm by roarshock |
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Suggestions for New Small Build 5W
Started by Spock |
29 Replies
12610 Views |
September 16, 2022, 06:52:28 pm by Tone Junkie |
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6 Replies
5585 Views |
September 16, 2022, 03:56:36 pm by Carlsoti |
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Magnecord reel to reel voltages
Started by Siemens EL34 |
29 Replies
11908 Views |
September 16, 2022, 12:30:59 pm by PRR |
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Gibson Titan Medalist
Started by GT7756 |
5 Replies
6579 Views |
September 16, 2022, 12:24:36 pm by sluckey |
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No sound on supro build
Started by swingarm |
11 Replies
6015 Views |
September 15, 2022, 06:23:13 pm by pbl4845 |
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2 Replies
4711 Views |
September 15, 2022, 05:55:10 am by 22uf |
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Weekender Octal
Started by scstill |
9 Replies
6052 Views |
September 14, 2022, 06:32:50 pm by scstill |
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DR One channel -- Strange B+ numbers
Started by Lectroid |
43 Replies
16518 Views |
September 14, 2022, 08:27:20 am by Lectroid |
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3 Replies
5636 Views |
September 13, 2022, 04:54:37 pm by Pavels07 |
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Rauland-Borg 1916 PA to guitar amp
Started by punkykatt |
27 Replies
13420 Views |
September 13, 2022, 12:35:55 pm by Lectroid |
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Ideas for a guitar case amp?
Started by Jennings |
49 Replies
16211 Views |
September 13, 2022, 06:40:39 am by Jennings |
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17 Replies
15117 Views |
September 12, 2022, 02:55:44 pm by HotBluePlates |
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Magnatone MP3 verb PP driver
Started by Willabe |
5 Replies
6415 Views |
September 12, 2022, 11:30:41 am by Willabe |
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Vibrato channel low volume in Bandmaster
Started by jim |
6 Replies
5670 Views |
September 11, 2022, 05:28:53 pm by uki |
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Custom Faceplates and Nameplates
Started by Swampertech |
14 Replies
16630 Views |
September 11, 2022, 02:26:20 pm by JPK |
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MOJOtone FX loop Stuffed Wrong?
Started by JustMike |
4 Replies
5246 Views |
September 11, 2022, 01:34:44 pm by PRR |
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Twin Reverb Help!
Started by Travis8 |
7 Replies
5619 Views |
September 09, 2022, 08:59:30 am by Latole |
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44 Replies
14889 Views |
September 08, 2022, 05:25:56 am by Jennings |
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Variac Minimum Voltage
Started by ululufut |
11 Replies
7279 Views |
September 07, 2022, 11:44:28 pm by dude |
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25 Replies
11788 Views |
September 06, 2022, 06:21:00 pm by HotBluePlates |
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just to make sure...
Started by Bieworm |
12 Replies
7233 Views |
September 06, 2022, 10:42:17 am by 66Strat |
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x6 push pull tube amp primary?
Started by Balticnoiseforge |
1 Replies
4722 Views |
September 05, 2022, 04:02:24 pm by tubeswell |
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ENGL Retro 50 Schematic
Started by dpm309 |
13 Replies
7193 Views |
September 05, 2022, 04:41:54 am by d95err |
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1961 Super Amp Tremelo Problem
Started by plexi50 |
33 Replies
10641 Views |
September 04, 2022, 12:30:57 pm by shooter |
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Silvertone 1433 heater wiring
Started by Leevi |
11 Replies
5957 Views |
September 04, 2022, 10:32:39 am by Leevi |
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76 Replies
40369 Views |
September 04, 2022, 09:36:16 am by kagliostro |
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5E3
Started by Fictitiousfreedom |
19 Replies
9581 Views |
September 04, 2022, 07:51:52 am by Williamblake |
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Fender Blackface Bassman AA864 chassis
Started by Jamlid |
47 Replies
14934 Views |
September 03, 2022, 05:42:49 pm by Jamlid |
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Vibrochamp biasing
Started by Blooze |
35 Replies
16874 Views |
September 02, 2022, 06:25:59 pm by HotBluePlates |
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Since It Seems To Be Champ Amp Month...
Started by DummyLoad |
21 Replies
10561 Views |
September 02, 2022, 03:27:01 pm by DummyLoad |
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11 Replies
6521 Views |
September 02, 2022, 01:12:16 pm by tubeswell |
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PP OT Questions
Started by W5FH |
7 Replies
5329 Views |
September 02, 2022, 09:33:11 am by W5FH |
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Joeamazoo pentode front end
Started by goldstache |
2 Replies
3932 Views |
September 01, 2022, 12:38:04 am by goldstache |
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Puzzled by 6SN7 cathode connection
Started by jordan86 |
17 Replies
9032 Views |
August 31, 2022, 09:48:29 pm by jordan86 |
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Solid state CF harmonic trem
Started by Esquirefreak |
19 Replies
7627 Views |
August 31, 2022, 08:45:27 pm by Esquirefreak |
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TW Express build.
Started by joesatch |
24 Replies
8807 Views |
August 31, 2022, 06:10:05 pm by tubeswell |
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Stuck on a 6G15 build.
Started by Esquirefreak |
11 Replies
6081 Views |
August 31, 2022, 06:08:51 pm by Esquirefreak |
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5 Replies
5254 Views |
August 31, 2022, 12:05:40 pm by Bieworm |
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4 Replies
5783 Views |
August 31, 2022, 10:18:18 am by sluckey |
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12 Replies
6756 Views |
August 31, 2022, 05:44:04 am by HotBluePlates |
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3 Replies
4522 Views |
August 30, 2022, 04:04:39 pm by Williamblake |
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resisor and cap in series on cathode?
Started by joesatch |
29 Replies
9701 Views |
August 30, 2022, 12:37:02 pm by sluckey |
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27 Replies
9858 Views |
August 29, 2022, 03:35:25 pm by sluckey |
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5U4GB vs. 5R4GA vs. SS rectifier?
Started by Lectroid |
12 Replies
8720 Views |
August 29, 2022, 01:02:19 pm by Lectroid |
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