Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 05:35:30 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 05:35:30 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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1 Replies
2164 Views |
June 21, 2020, 11:29:26 pmby PRR |
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swap primaries on OT another way?
Started by Rp3703 |
2 Replies
1993 Views |
June 21, 2020, 07:29:35 pm by Rp3703 |
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ANOTHER Champ Vibro-Verb
Started by Spencer.sdk |
13 Replies
4049 Views |
June 21, 2020, 12:39:15 am by Spencer.sdk |
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5 Replies
3382 Views |
June 20, 2020, 07:25:26 pm by shooter |
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2 Replies
2024 Views |
June 20, 2020, 09:26:56 am by Dave |
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Tremolo with mosfet
Started by tubenit |
33 Replies
15927 Views |
June 20, 2020, 04:19:24 am by iefes |
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Gibson GA79 RVT Reverb tank question
Started by Steve Fundy |
14 Replies
4075 Views |
June 19, 2020, 09:54:55 pm by 2deaf |
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11 Replies
4424 Views |
June 19, 2020, 01:02:15 pm by leftu2 |
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Flipped inputs
Started by Rp3703 |
2 Replies
2564 Views |
June 19, 2020, 07:45:33 am by Rp3703 |
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Supro Thunderbolt Build
Started by TubeJunkie |
21 Replies
11845 Views |
June 19, 2020, 07:16:18 am by bmccowan |
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4 Replies
2520 Views |
June 19, 2020, 03:40:25 am by whalecalls |
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5 Replies
3981 Views |
June 19, 2020, 12:22:16 am by DummyLoad |
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0 Replies
1972 Views |
June 18, 2020, 02:17:50 pm by K Teacher |
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Airline 9028A project progress report
Started by j_bruce |
16 Replies
4557 Views |
June 18, 2020, 08:10:09 am by shooter |
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runaway current draw on new build
Started by luthierwnc |
9 Replies
2749 Views |
June 17, 2020, 08:27:02 am by luthierwnc |
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Mods to Brighten up a '57 GA-5T Skylark
Started by tomof63 |
3 Replies
2403 Views |
June 17, 2020, 07:37:14 am by bmccowan |
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Reusing Tektronix terminals
Started by Williamblake |
13 Replies
4420 Views |
June 16, 2020, 06:44:19 pm by PRR |
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AO-43 to Gibson Tweed RVT
Started by vampwizzard « 1 2 » |
68 Replies
12910 Views |
June 16, 2020, 05:15:35 pm by sluckey |
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DR.Z Jetta amp schematics?
Started by mikhett |
1 Replies
2398 Views |
June 16, 2020, 04:01:34 pm by mresistor |
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sunnpeg amp pics
Started by ernie_jr |
9 Replies
3109 Views |
June 16, 2020, 03:25:02 pm by ernie_jr |
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Taming the AA1164 Reverb
Started by jordan86 |
3 Replies
2389 Views |
June 15, 2020, 08:27:31 pm by PRR |
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15 Replies
5502 Views |
June 15, 2020, 05:21:27 pm by shooter |
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4 Replies
2434 Views |
June 15, 2020, 02:50:41 pm by sluckey |
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6G3 vs 6G3-A differences?
Started by Mars-Hall |
19 Replies
7133 Views |
June 14, 2020, 08:53:03 pm by HotBluePlates |
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7 Replies
3320 Views |
June 14, 2020, 04:59:01 pm by Dave |
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New HoSo56 Build is Alive!
Started by darkbluemurder « 1 2 » |
54 Replies
20477 Views |
June 14, 2020, 04:51:38 pm by Tone Junkie |
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Transformers placement
Started by Sansteeth |
8 Replies
4979 Views |
June 14, 2020, 02:06:39 pm by Sansteeth |
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53 Replies
12364 Views |
June 13, 2020, 11:51:37 am by p2pAmps |
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18 Replies
6118 Views |
June 12, 2020, 04:54:24 pm by jjasilli |
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10 Replies
4418 Views |
June 12, 2020, 11:10:09 am by finkaudio |
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Single Input JCM 800 2204 clone
Started by MikePR |
9 Replies
4721 Views |
June 11, 2020, 08:24:06 am by MikePR |
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8 Replies
2728 Views |
June 11, 2020, 01:14:31 am by DummyLoad |
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208 Replies
44690 Views |
June 10, 2020, 06:21:56 pm by dwinstonwood |
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4 Replies
2411 Views |
June 09, 2020, 04:00:06 pm by shooter |
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5 Replies
3225 Views |
June 09, 2020, 08:50:48 am by mresistor |
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HELP with Brunetti Wizard 6v6
Started by phil110567 |
25 Replies
7645 Views |
June 09, 2020, 05:48:52 am by 66Strat |
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Re: Hoffman Pro Jr Turret board
Started by murrayatuptown |
2 Replies
2177 Views |
June 08, 2020, 03:00:30 pm by shooter |
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Help dissecting "One Wire" mod
Started by Rp3703 |
20 Replies
14075 Views |
June 08, 2020, 08:40:13 am by Rp3703 |
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12 Replies
5746 Views |
June 07, 2020, 02:27:41 pm by alfa75ba |
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New build 6v6 plexi troubleshooting
Started by RadioComm |
14 Replies
4054 Views |
June 07, 2020, 09:30:53 am by sluckey |
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60 Replies
12962 Views |
June 07, 2020, 02:12:41 am by BobSmith |
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Reverb Tank Switching
Started by Toxophilite |
3 Replies
2048 Views |
June 06, 2020, 01:15:13 pm by Toxophilite |
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JCM 800 Model 2205 voltage chart
Started by punkykatt |
13 Replies
5404 Views |
June 06, 2020, 09:58:40 am by punkykatt |
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7 Replies
6883 Views |
June 06, 2020, 09:54:34 am by Sansteeth |
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10 Replies
3115 Views |
June 05, 2020, 11:12:05 pm by dinkyguitar |
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Massive grounding issues, any ideas?
Started by Diverted |
17 Replies
3750 Views |
June 05, 2020, 09:06:46 pm by tubeswell |
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Grounding question/opinion
Started by Johntb |
9 Replies
3297 Views |
June 05, 2020, 05:19:24 pm by tubeswell |
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Belden RG174 vs 9396 microphone cable
Started by Madkrafter |
4 Replies
2266 Views |
June 04, 2020, 09:09:46 pm by Tone Junkie |
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4 Replies
2248 Views |
June 04, 2020, 12:12:34 am by gja |
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Assessing gain on 5879 morph control?
Started by luthierwnc |
2 Replies
2084 Views |
June 03, 2020, 09:08:10 pm by luthierwnc |
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