Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 07:47:33 am
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 07:47:33 am | ||
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AB763 Deluxe Reverb voltages
Started by acheld |
6 Replies
4704 Views |
March 31, 2020, 03:52:54 pmby sluckey |
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28 Replies
9441 Views |
March 31, 2020, 10:03:50 am by Joeythelid |
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Rotary switch for tone
Started by Colas LeGrippa |
17 Replies
8006 Views |
March 31, 2020, 04:56:27 am by kagliostro |
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Stereo Vibro Champ concept
Started by tony321owen |
10 Replies
4667 Views |
March 30, 2020, 07:13:08 pm by tony321owen |
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4 Replies
2991 Views |
March 30, 2020, 01:39:53 pm by kagliostro |
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Diagnosing OPT (Quad Reverb)
Started by 92Volts |
6 Replies
3505 Views |
March 30, 2020, 10:47:28 am by 92Volts |
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Les Paul Jr. PT and rectifier question
Started by yorgle |
13 Replies
4944 Views |
March 30, 2020, 07:18:47 am by yorgle |
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Input grid resistor
Started by Vlada |
4 Replies
4052 Views |
March 30, 2020, 06:01:08 am by d95err |
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Building an A/B/Y switcher
Started by Colas LeGrippa |
5 Replies
3167 Views |
March 28, 2020, 06:59:49 pm by Colas LeGrippa |
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8 Replies
4185 Views |
March 27, 2020, 10:18:59 pm by 2deaf |
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9 Replies
5418 Views |
March 27, 2020, 09:32:06 pm by tubeswell |
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Suspect Output Transformer
Started by StevenPituch |
11 Replies
5186 Views |
March 27, 2020, 12:46:07 pm by StevenPituch |
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10 Replies
3948 Views |
March 27, 2020, 12:42:30 pm by shooter |
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6 Replies
5698 Views |
March 27, 2020, 11:17:02 am by pdf64 |
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any love for the Tweed BluezMeister
Started by Mungo Park |
3 Replies
3035 Views |
March 27, 2020, 02:07:57 am by Tone Junkie |
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Hi Gain SE Amp
Started by TIMBO |
19 Replies
7901 Views |
March 26, 2020, 11:44:35 am by jojokeo |
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6G3 bias mod
Started by Mars-Hall |
25 Replies
9069 Views |
March 26, 2020, 09:06:26 am by jjasilli |
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10 Replies
5916 Views |
March 25, 2020, 06:54:07 am by shooter |
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5f6a - 4 Filter Caps vs. Hoffman’s 5?
Started by Mr. Mojo |
3 Replies
3045 Views |
March 24, 2020, 02:56:18 pm by 66Strat |
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Bias drift
Started by Captain chunkulus |
4 Replies
3753 Views |
March 24, 2020, 10:01:43 am by tubeswell |
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6G2/5E3 hybrid
Started by shaun |
12 Replies
4284 Views |
March 24, 2020, 05:28:31 am by shooter |
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9 Replies
5053 Views |
March 23, 2020, 01:07:09 pm by kagliostro |
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Need help with Fender Champ 12
Started by dude |
8 Replies
6285 Views |
March 23, 2020, 12:34:03 pm by shooter |
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1964 Vibroverb AA763 Reverb noise
Started by Darkpr0 |
7 Replies
3761 Views |
March 23, 2020, 11:41:26 am by Darkpr0 |
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3 Replies
3141 Views |
March 23, 2020, 11:17:02 am by jjasilli |
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23 Replies
6829 Views |
March 23, 2020, 02:37:00 am by jase128 |
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6G3 Deluxe cap job
Started by Mars-Hall |
3 Replies
3074 Views |
March 22, 2020, 01:19:58 am by PRR |
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What amp to build? need direction about transformers
Started by orangehead72 « 1 2 » |
67 Replies
13653 Views |
March 21, 2020, 02:19:21 pm by orangehead72 |
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10 Replies
5216 Views |
March 20, 2020, 08:23:59 pm by nihonlabtiger |
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Fender Vibrolux reverb silverface
Started by Big chief |
9 Replies
4005 Views |
March 20, 2020, 06:27:24 pm by shooter |
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11 Replies
4101 Views |
March 20, 2020, 05:58:11 pm by eurekaiv |
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Dc heaters
Started by Rockranger |
2 Replies
2948 Views |
March 20, 2020, 04:07:09 pm by Rockranger |
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Impossible output transformer
Started by gja |
20 Replies
6647 Views |
March 20, 2020, 10:41:22 am by kagliostro |
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Phase inversion on a low-watt amp?
Started by kharrisma |
7 Replies
4599 Views |
March 20, 2020, 05:44:02 am by kagliostro |
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5E3 problem
Started by Rockranger |
6 Replies
3541 Views |
March 20, 2020, 02:54:00 am by Rockranger |
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25 Replies
10963 Views |
March 19, 2020, 07:06:45 pm by Ibanezgrind |
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6 Replies
4240 Views |
March 19, 2020, 08:34:23 am by gkaada |
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Bias supply problem
Started by Sonny ReVerb |
10 Replies
4334 Views |
March 18, 2020, 01:12:41 pm by PRR |
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16 Replies
5891 Views |
March 17, 2020, 08:22:38 pm by tony321owen |
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Having an issue with one of my 6V6 Plexi's
Started by dude |
3 Replies
2997 Views |
March 17, 2020, 03:32:15 pm by dude |
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MOVED: Princeton Head Cabinet For Sale
Started by EL34 |
0 Replies
2528 Views |
March 17, 2020, 07:30:44 am by EL34 |
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149 Replies
53527 Views |
March 15, 2020, 12:32:12 pm by tubenit |
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2 Replies
3358 Views |
March 15, 2020, 06:20:43 am by JayCobie |
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my first build - Vox AC30
Started by Dimitree |
21 Replies
12860 Views |
March 15, 2020, 05:42:22 am by pdf64 |
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Electravox BR60 Speaker Cone "PUMPING"
Started by TIMBO |
6 Replies
4255 Views |
March 15, 2020, 03:28:36 am by pdf64 |
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74 Musicman 130 HD
Started by fdesalvo |
14 Replies
5426 Views |
March 14, 2020, 11:57:10 pm by fdesalvo |
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26 Replies
8384 Views |
March 14, 2020, 07:16:39 pm by DummyLoad |
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13 Replies
6381 Views |
March 12, 2020, 08:35:26 pm by Backwoods Joe |
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speaker cab switch
Started by dude |
9 Replies
4874 Views |
March 12, 2020, 03:39:48 pm by dude |
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4 Replies
3082 Views |
March 11, 2020, 12:34:23 pm by sluckey |
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