Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:59:01 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:59:01 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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3 Replies
5846 Views |
March 31, 2021, 06:57:37 pmby sluckey |
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18 Replies
9064 Views |
March 31, 2021, 08:24:39 am by sluckey |
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61 Replies
31280 Views |
March 30, 2021, 07:03:53 am by pdf64 |
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Weird push-pull performance
Started by Ewan Penkey |
8 Replies
5769 Views |
March 28, 2021, 02:56:09 pm by thetragichero |
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5 Replies
5852 Views |
March 28, 2021, 08:40:59 am by HotBluePlates |
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Rectifier spec explanation
Started by jordan86 |
9 Replies
10280 Views |
March 28, 2021, 08:26:31 am by HotBluePlates |
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6G3 Brownface Deluxe Cabinet Plans
Started by wsscott |
16 Replies
10363 Views |
March 28, 2021, 08:19:38 am by HotBluePlates |
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4 Replies
4229 Views |
March 27, 2021, 06:57:46 pm by PharmRock |
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2 Replies
3972 Views |
March 27, 2021, 12:28:36 pm by luthierwnc |
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12 Replies
8106 Views |
March 27, 2021, 03:32:29 am by pdf64 |
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High gain channel comparison questions
Started by wittyjeff |
32 Replies
17607 Views |
March 26, 2021, 12:51:44 pm by Bieworm |
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23 Replies
10031 Views |
March 26, 2021, 08:04:40 am by sluckey |
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'54 Fender Super 6L6 to 6V6 conversion
Started by anteriorl5 |
1 Replies
3583 Views |
March 25, 2021, 09:14:55 pm by sluckey |
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Small amp build/repair/tone question
Started by mitscan1 |
6 Replies
5694 Views |
March 24, 2021, 08:27:25 pm by mitscan1 |
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11 Replies
6251 Views |
March 24, 2021, 07:48:22 pm by jordan86 |
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3 Replies
4260 Views |
March 24, 2021, 03:55:26 pm by wittyjeff |
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1 Replies
3721 Views |
March 24, 2021, 03:10:41 pm by proaudioguy |
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10 Replies
6397 Views |
March 24, 2021, 10:26:48 am by Mike_J |
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Coax shielded wire technique?
Started by Opry Audio |
5 Replies
5418 Views |
March 24, 2021, 10:20:27 am by PharmRock |
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Reverb bag
Started by dude |
6 Replies
6753 Views |
March 24, 2021, 10:05:55 am by Latole |
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Cleaning rust off Transformers?
Started by texwest |
11 Replies
7412 Views |
March 24, 2021, 09:23:51 am by mresistor |
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Deluxe Reverb Opto's
Started by navdave |
25 Replies
17064 Views |
March 24, 2021, 07:30:45 am by bmccowan |
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PR bias board cap
Started by dbaum |
11 Replies
7446 Views |
March 23, 2021, 08:31:32 pm by dbaum |
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Reducing hiss in an amp.
Started by Mike_J |
15 Replies
11531 Views |
March 23, 2021, 06:09:17 pm by Mike_J |
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4 Replies
5753 Views |
March 23, 2021, 09:33:18 am by gitarzysta |
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9 Replies
7145 Views |
March 22, 2021, 11:53:35 am by wittyjeff |
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23 Replies
10502 Views |
March 22, 2021, 05:00:18 am by Latole |
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14 Replies
9538 Views |
March 22, 2021, 03:02:03 am by gitarzysta |
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Info for Supro Build
Started by TIMBO |
31 Replies
17267 Views |
March 21, 2021, 02:30:50 pm by TIMBO |
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5 Replies
5659 Views |
March 21, 2021, 01:23:50 pm by Mike_J |
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7 Replies
6335 Views |
March 20, 2021, 07:28:18 pm by tubeswell |
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Mystery Transformer
Started by dbishopbliss |
6 Replies
5689 Views |
March 20, 2021, 03:18:37 pm by dbishopbliss |
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CC resistor drift in princeton reverb
Started by texwest |
5 Replies
5550 Views |
March 20, 2021, 12:56:57 pm by PRR |
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32 Replies
16467 Views |
March 20, 2021, 10:14:27 am by PharmRock |
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6 Replies
7873 Views |
March 20, 2021, 09:03:58 am by acheld |
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Inpedance of output transformer
Started by jamesedmunda |
4 Replies
5342 Views |
March 20, 2021, 03:53:10 am by Latole |
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Mojotone PR buzz
Started by dbaum |
8 Replies
5747 Views |
March 19, 2021, 07:50:16 pm by texwest |
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Doug's custom boards
Started by p2pAmps |
11 Replies
8095 Views |
March 19, 2021, 10:41:33 am by 66Strat |
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Diodes in parallel with GZ34?
Started by Opry Audio |
10 Replies
8479 Views |
March 19, 2021, 08:05:37 am by pdf64 |
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Transformer Supplier
Started by ALBATROS1234 |
1 Replies
4225 Views |
March 18, 2021, 10:38:05 am by Latole |
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Advice on KLD 5E3?
Started by timmyjoe |
5 Replies
6019 Views |
March 18, 2021, 08:42:25 am by dwinstonwood |
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11 Replies
6668 Views |
March 17, 2021, 06:53:25 pm by shooter |
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VHT Standard 18w TMB
Started by mresistor |
2 Replies
5324 Views |
March 17, 2021, 02:31:27 pm by mresistor |
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2 Replies
4392 Views |
March 17, 2021, 01:34:22 pm by pdf64 |
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Dumble 50W 3rd gen
Started by Nikk |
6 Replies
5564 Views |
March 17, 2021, 01:33:43 pm by Nikk |
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TO20 Transformer
Started by AllEars |
18 Replies
12136 Views |
March 17, 2021, 10:15:44 am by thetragichero |
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New amp schematic for feedback
Started by Ed_Chambley |
36 Replies
21079 Views |
March 17, 2021, 08:21:04 am by shooter |
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52 Replies
22720 Views |
March 17, 2021, 07:25:46 am by trobbins |
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JTM45 - Broken power tubes?
Started by jwarlock |
15 Replies
8625 Views |
March 16, 2021, 06:05:34 pm by jwarlock |
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Supro 1696TN scratch build question
Started by luthierwnc |
2 Replies
4843 Views |
March 16, 2021, 03:10:45 pm by luthierwnc |
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