Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 02:38:54 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 02:38:54 am | ||
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Deluxe Reverb Idle Noise
Started by TurboGuitarMelton |
8 Replies
5983 Views |
December 23, 2018, 05:58:00 pmby sluckey |
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knight resurrection as an ampeg.
Started by DummyLoad |
3 Replies
2309 Views |
December 23, 2018, 02:25:23 pm by DummyLoad |
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44 Replies
13485 Views |
December 23, 2018, 01:34:47 pm by Captain chunkulus |
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2 Replies
3316 Views |
December 22, 2018, 12:57:21 pm by Diverted |
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My Carolina ODS layout.
Started by Joel |
8 Replies
4980 Views |
December 21, 2018, 07:29:39 pm by Joel |
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Preamp ground on 5E3
Started by Swampertech |
9 Replies
4300 Views |
December 21, 2018, 01:39:04 pm by Swampertech |
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7 Replies
8335 Views |
December 21, 2018, 07:31:55 am by adamG |
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Plexi 6V6 - setting the bias
Started by Big_Mike |
8 Replies
4246 Views |
December 20, 2018, 12:09:36 pm by cboysen |
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7 Replies
4351 Views |
December 20, 2018, 09:17:59 am by Ed_Chambley |
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Silvertone 1482 success
Started by munkeyboy |
16 Replies
8576 Views |
December 20, 2018, 02:04:50 am by jmccanna |
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12.6 vac filament wiring 12AX7s
Started by mresistor |
33 Replies
23088 Views |
December 19, 2018, 01:34:01 pm by VMS |
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Best practices for chassis layout...
Started by 1blueheron |
6 Replies
4939 Views |
December 19, 2018, 01:30:10 pm by SoundmasterG |
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Power Transformer physical buzz
Started by mresistor |
4 Replies
3092 Views |
December 19, 2018, 12:42:16 pm by mresistor |
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8 Replies
6804 Views |
December 18, 2018, 11:55:24 pm by munkeyboy |
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Removing capacitor guts?
Started by plumcrazyfx |
1 Replies
2165 Views |
December 18, 2018, 05:25:14 am by sluckey |
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5E3 buzz
Started by Swampertech |
20 Replies
6482 Views |
December 17, 2018, 08:32:49 pm by Swampertech |
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5E3 trem circuit options ?
Started by ginger |
38 Replies
9166 Views |
December 17, 2018, 07:05:13 pm by ginger |
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split resistor on plate & CF ?
Started by tubenit |
12 Replies
5870 Views |
December 17, 2018, 04:31:55 pm by tubenit |
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Reproduce clean channel of blues deluxe
Started by vitruv |
21 Replies
9065 Views |
December 17, 2018, 02:39:30 pm by vitruv |
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Which cap where?
Started by Tapsnap |
2 Replies
2127 Views |
December 17, 2018, 02:21:30 pm by jjasilli |
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Shielding heater wiring on preamp?
Started by tubenit |
4 Replies
3507 Views |
December 17, 2018, 09:53:13 am by jjasilli |
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1/4 Power Switch For 100W Twin
Started by Apexelectric |
2 Replies
2352 Views |
December 16, 2018, 10:11:09 pm by Apexelectric |
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Shielded cables
Started by Swampertech |
4 Replies
2483 Views |
December 16, 2018, 07:01:07 am by Swampertech |
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Can't get the hum out of Champ
Started by NotSure |
13 Replies
5933 Views |
December 15, 2018, 05:53:02 pm by sluckey |
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HT in HT out
Started by newguitarsmell |
5 Replies
3642 Views |
December 15, 2018, 12:23:22 pm by 2deaf |
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How does Vibrato Work?
Started by silverfox |
2 Replies
2619 Views |
December 14, 2018, 05:24:15 pm by silverfox |
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Can you identify this mystery amp?
Started by evancorylevine |
12 Replies
5447 Views |
December 14, 2018, 10:43:34 am by sluckey |
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Silvertone 1485 plate voltage ?
Started by ginger |
10 Replies
5254 Views |
December 13, 2018, 02:54:45 pm by ginger |
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Standel S-80 - Schematic
Started by Deric |
5 Replies
3626 Views |
December 13, 2018, 01:20:27 pm by Deric |
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1 Replies
2533 Views |
December 13, 2018, 04:48:26 am by tubenit |
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Power transformer ratings question
Started by Diverted |
3 Replies
2898 Views |
December 12, 2018, 07:08:40 pm by ac427v |
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EL156 to KT120 bias
Started by Willabe |
42 Replies
27270 Views |
December 12, 2018, 07:08:04 pm by Willabe |
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9 Replies
4131 Views |
December 12, 2018, 07:28:42 am by markmalin |
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Compressors
Started by fossilshark |
6 Replies
3268 Views |
December 11, 2018, 02:23:15 pm by Ed_Chambley |
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0 Replies
2130 Views |
December 11, 2018, 12:58:41 pm by string bender |
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Hoffman Princeton Reverb tremolo issue
Started by Diverted |
12 Replies
5584 Views |
December 10, 2018, 03:16:40 pm by Diverted |
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Push-Pull Output Transformer question
Started by mresistor |
8 Replies
3991 Views |
December 10, 2018, 02:24:27 pm by jjasilli |
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9 Replies
5172 Views |
December 10, 2018, 12:06:48 pm by ALBATROS1234 |
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debug a recent build
Started by etneccas |
2 Replies
1948 Views |
December 10, 2018, 11:31:53 am by etneccas |
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14 Replies
6647 Views |
December 10, 2018, 09:58:01 am by markmalin |
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Bright switch issue with Hot Rod Deluxe
Started by mrr3000gt |
8 Replies
7434 Views |
December 10, 2018, 07:24:40 am by sluckey |
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hookup wire
Started by dude |
9 Replies
5193 Views |
December 09, 2018, 07:56:18 pm by dude |
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Silvertone 1485
Started by ginger |
5 Replies
3066 Views |
December 09, 2018, 04:48:32 pm by shooter |
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Bad start on a Super Reverb
Started by MacGwyn |
8 Replies
3239 Views |
December 08, 2018, 07:43:35 pm by MacGwyn |
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4 Replies
3362 Views |
December 08, 2018, 10:13:50 am by shooter |
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10 Replies
9128 Views |
December 07, 2018, 08:47:52 am by sluckey |
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D_mble with 6BM8
Started by adamG |
9 Replies
5612 Views |
December 07, 2018, 12:42:54 am by adamG |
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Fixed and self bias
Started by shooter |
5 Replies
2389 Views |
December 06, 2018, 07:55:53 pm by PRR |
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30 Replies
10765 Views |
December 06, 2018, 12:19:37 pm by sluckey |
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Fix this..?
Started by dude |
1 Replies
1911 Views |
December 06, 2018, 12:10:19 pm by sluckey |
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