Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:20:14 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:20:14 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| tubenit and 22 Guests are viewing this board. | ||||
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31 Replies
14497 Views |
June 05, 2022, 09:29:33 amby shooter |
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Why this resistor value?
Started by Lectroid |
3 Replies
4170 Views |
June 05, 2022, 08:09:56 am by Lectroid |
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20 Replies
11031 Views |
June 05, 2022, 05:40:13 am by nandrewjackson |
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Laney AOR
Started by Stuff4bikes |
1 Replies
4540 Views |
June 04, 2022, 09:46:43 pm by Stuff4bikes |
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EH Date Codes?
Started by vintasonic |
6 Replies
6776 Views |
June 03, 2022, 02:42:14 pm by vintasonic |
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9 Replies
7591 Views |
June 03, 2022, 12:06:26 pm by Fraggy0117 |
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Bias Capacitor Question
Started by plumcrazyfx |
14 Replies
10009 Views |
June 02, 2022, 06:30:51 pm by pdf64 |
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Custom 5F1 Build
Started by scstill |
31 Replies
12420 Views |
June 01, 2022, 12:24:20 pm by scstill |
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9 Replies
5032 Views |
May 30, 2022, 10:08:05 pm by kagliostro |
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10 Replies
7251 Views |
May 30, 2022, 07:25:26 pm by glass54 |
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JCM 900 Output Valve Fuse
Started by dpm309 |
7 Replies
6014 Views |
May 30, 2022, 05:50:22 pm by pdf64 |
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Hoffman Fender Blues Junior Conversion
Started by Strat-ish |
20 Replies
8039 Views |
May 29, 2022, 09:27:12 am by Strat-ish |
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Fender Princeton 5F2A - weird issue
Started by Jamlid |
3 Replies
5411 Views |
May 29, 2022, 04:03:11 am by Jamlid |
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9 Replies
8081 Views |
May 28, 2022, 08:54:37 pm by defy555 |
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MOVED: NOS Cap Cans to giveaway/donate
Started by EL34 |
0 Replies
3888 Views |
May 27, 2022, 02:57:27 pm by EL34 |
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AB763 head and 2x10" extension build
Started by Amped |
23 Replies
10746 Views |
May 27, 2022, 09:26:08 am by Amped |
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Making a series string Kay 703C safer
Started by Diverted |
17 Replies
8018 Views |
May 26, 2022, 06:59:45 pm by PRR |
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Preamp advice sought in new build
Started by shaun |
2 Replies
4043 Views |
May 26, 2022, 06:18:39 pm by shaun |
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Broken tubes ok?
Started by joesatch |
3 Replies
4263 Views |
May 26, 2022, 02:22:36 pm by sluckey |
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Champ 5f1 build
Started by dbsamithey |
5 Replies
4576 Views |
May 25, 2022, 06:37:22 pm by shooter |
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Tremolo Help (Cathode Biased Amp)
Started by clbraddock |
12 Replies
6566 Views |
May 24, 2022, 11:40:02 pm by clbraddock |
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Sunn 1000S Hum
Started by Dr. Fraunkensteen |
15 Replies
7232 Views |
May 24, 2022, 12:20:52 pm by Dr. Fraunkensteen |
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15 Replies
8492 Views |
May 23, 2022, 06:00:32 pm by tubeswell |
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11 Replies
14639 Views |
May 22, 2022, 06:24:36 pm by pdf64 |
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6L6G Weirdness
Started by ALBATROS1234 |
9 Replies
6557 Views |
May 21, 2022, 10:59:25 pm by ALBATROS1234 |
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10 Replies
7110 Views |
May 21, 2022, 04:09:38 pm by Platefire |
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Hoffman plexi 50 questions
Started by Stuff4bikes |
4 Replies
6315 Views |
May 20, 2022, 08:54:42 am by Stuff4bikes |
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jcm800 2204 line out ckt
Started by fossilshark |
5 Replies
4580 Views |
May 20, 2022, 07:13:17 am by thetragichero |
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New Marshall jcm800 2204 clone build.
Started by TonyM |
29 Replies
12491 Views |
May 19, 2022, 06:24:04 pm by TonyM |
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8 Replies
6296 Views |
May 19, 2022, 08:43:46 am by TonyM |
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Current driven reverb unit
Started by Bieworm |
15 Replies
7131 Views |
May 19, 2022, 07:34:05 am by Williamblake |
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8 Replies
6084 Views |
May 17, 2022, 06:16:49 pm by HotBluePlates |
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No Voltage at PT Secondaries.
Started by Ghetto_Soundwave |
4 Replies
5463 Views |
May 17, 2022, 02:27:46 pm by Ghetto_Soundwave |
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Deluxe Reverb insulating board
Started by dan.gas |
0 Replies
4692 Views |
May 17, 2022, 01:42:11 pm by dan.gas |
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5 Replies
4429 Views |
May 16, 2022, 05:22:17 pm by shooter |
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15 Replies
7258 Views |
May 16, 2022, 10:39:22 am by Lectroid |
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12 Replies
6670 Views |
May 16, 2022, 03:48:53 am by Latole |
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Output transformer for PP EL 34
Started by Stuff4bikes |
7 Replies
4820 Views |
May 15, 2022, 09:55:51 pm by Stuff4bikes |
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Mesa 50/50 Ch. A very low output
Started by JustMike |
6 Replies
4305 Views |
May 15, 2022, 02:02:29 pm by JustMike |
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2 issues, 2 different amps
Started by proaudioguy |
2 Replies
3465 Views |
May 13, 2022, 06:16:48 pm by proaudioguy |
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11 Replies
6760 Views |
May 13, 2022, 03:29:38 am by Latole |
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3 Replies
3702 Views |
May 12, 2022, 01:21:26 pm by kerobit |
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Max PD for SOVTEK 5881WXT?
Started by BlackCrowe604 |
6 Replies
4627 Views |
May 11, 2022, 04:54:16 am by pdf64 |
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5 Replies
5038 Views |
May 10, 2022, 08:57:38 pm by astronomicum |
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Cathode biasing EL34’s
Started by dude |
20 Replies
10195 Views |
May 10, 2022, 03:20:41 pm by dude |
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Non grounded reverb cables
Started by mresistor |
3 Replies
3732 Views |
May 09, 2022, 04:30:30 pm by sluckey |
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5E3 Voltages and PT Bias
Started by burgermeister |
29 Replies
13742 Views |
May 09, 2022, 11:20:21 am by PRR |
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Help wiring 2x12 cab
Started by joesatch |
6 Replies
4578 Views |
May 09, 2022, 07:33:28 am by jordan86 |
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Vox style CUT control in SE amp
Started by dunner84 |
7 Replies
5571 Views |
May 08, 2022, 07:40:43 pm by jordan86 |
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Stout Reverb Tone Stack
Started by Earlvis |
4 Replies
3975 Views |
May 08, 2022, 01:35:06 pm by tubeswell |
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