Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:30:22 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:30:22 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 38 Guests are viewing this board. | ||||
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Alembic F-2B To Line Level Out
Started by AHeck |
7 Replies
6358 Views |
August 03, 2023, 09:37:27 pmby AHeck |
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FX series Loop design
Started by marshallguy |
11 Replies
7603 Views |
August 03, 2023, 09:23:04 pm by sluckey |
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21 Replies
9812 Views |
August 03, 2023, 07:24:38 pm by marshallguy |
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Presense and Resonance
Started by jim |
0 Replies
4126 Views |
August 03, 2023, 09:14:27 am by jim |
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Big problem with deluxe reverb 65
Started by Travis8 |
16 Replies
7151 Views |
August 03, 2023, 06:19:56 am by Latole |
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Using octal tube for a 'one tube' reverb
Started by smackoj |
40 Replies
16692 Views |
August 02, 2023, 06:08:38 pm by Jerry garrcia |
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Variac tested
Started by Colas LeGrippa |
16 Replies
7884 Views |
August 02, 2023, 04:16:31 pm by Colas LeGrippa |
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Two heater circuits - grounding both?
Started by cfortner |
2 Replies
4446 Views |
August 02, 2023, 09:12:13 am by cfortner |
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Restoring Old Power Transformer
Started by TurboGuitarMelton |
10 Replies
8283 Views |
August 02, 2023, 08:29:50 am by kagliostro |
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5 Replies
6602 Views |
August 01, 2023, 05:41:59 pm by sluckey |
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filament wiring
Started by labb |
3 Replies
4920 Views |
August 01, 2023, 04:48:29 pm by sluckey |
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3 Replies
5469 Views |
August 01, 2023, 02:09:44 pm by kagliostro |
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Super reverb clone
Started by Rockranger |
10 Replies
6683 Views |
August 01, 2023, 02:23:46 am by Rockranger |
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3 Replies
5490 Views |
July 31, 2023, 04:11:04 pm by HotBluePlates |
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TMB Stout with 6v6's
Started by Rixster909 |
0 Replies
4565 Views |
July 31, 2023, 02:06:21 am by Rixster909 |
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8 Replies
5734 Views |
July 30, 2023, 08:00:56 am by tdvt |
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Conrad Sundholm RIP
Started by SoundmasterG |
6 Replies
6745 Views |
July 29, 2023, 11:56:26 pm by SoundmasterG |
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9 Replies
6347 Views |
July 28, 2023, 06:30:06 pm by Opry Audio |
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preamp stage circuit analysis
Started by joesatch |
12 Replies
6846 Views |
July 28, 2023, 03:47:33 pm by shooter |
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11 Replies
6783 Views |
July 28, 2023, 12:25:21 pm by sluckey |
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ENGL Savage 120 low bias
Started by Travis8 |
35 Replies
15721 Views |
July 28, 2023, 04:44:18 am by Latole |
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Question for Tubnit
Started by Tone Junkie |
5 Replies
5509 Views |
July 28, 2023, 12:30:47 am by Tone Junkie |
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AB763 HISS on the Tremolo circuit
Started by CharacterZero |
8 Replies
6602 Views |
July 27, 2023, 06:42:47 pm by sluckey |
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how to place the components?
Started by roseblood11 |
8 Replies
5925 Views |
July 27, 2023, 12:11:26 pm by roseblood11 |
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Coupling cap switch options
Started by echuta13 |
5 Replies
6668 Views |
July 27, 2023, 09:17:43 am by roseblood11 |
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6 Replies
6307 Views |
July 27, 2023, 05:45:01 am by cfortner |
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6 Replies
6342 Views |
July 27, 2023, 04:40:36 am by RoadShow |
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Dropping voltage BEFORE rectifier tube?
Started by Duncan |
8 Replies
6384 Views |
July 27, 2023, 01:18:58 am by kagliostro |
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133 Replies
35987 Views |
July 26, 2023, 09:16:47 pm by Platefire |
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In which class works the Hiwatt 400W ?
Started by kagliostro |
10 Replies
8039 Views |
July 26, 2023, 01:31:06 pm by cfortner |
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8 Replies
7056 Views |
July 26, 2023, 08:58:32 am by SnickSound |
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1/4 watt resistor crisis
Started by joesatch |
9 Replies
6923 Views |
July 25, 2023, 10:44:45 pm by PRR |
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6 Replies
6443 Views |
July 24, 2023, 05:36:08 pm by AmberB |
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7 Replies
5662 Views |
July 24, 2023, 07:49:22 am by shooter |
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Supro S-6424 PT and OT recomendations
Started by Planobilly |
6 Replies
5434 Views |
July 22, 2023, 05:28:26 pm by bmccowan |
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7 Replies
8614 Views |
July 22, 2023, 03:49:21 pm by dwinstonwood |
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22 Replies
9917 Views |
July 22, 2023, 02:54:39 pm by 72Blazer |
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KUSTOM DEFENDER 112 TUBES OFF
Started by Travis8 |
17 Replies
8042 Views |
July 22, 2023, 01:32:25 pm by Travis8 |
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Variation of Type 3 Master
Started by jordan86 |
12 Replies
8483 Views |
July 22, 2023, 10:08:12 am by jordan86 |
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Weird Mesa Heartbreaker screw
Started by Voxbox |
7 Replies
7008 Views |
July 22, 2023, 03:53:53 am by Latole |
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11 Replies
6979 Views |
July 21, 2023, 07:47:33 am by RoadShow |
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18 Replies
9284 Views |
July 20, 2023, 10:35:46 pm by tubeswell |
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Using old radio as transformer donor
Started by passaloutre |
8 Replies
6410 Views |
July 20, 2023, 01:19:22 pm by PRR |
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Hum problem
Started by Big chief |
4 Replies
4777 Views |
July 20, 2023, 11:56:20 am by tubeswell |
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20 Replies
8808 Views |
July 20, 2023, 10:24:06 am by sluckey |
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Sluckey's SVK anyone?
Started by Bieworm |
7 Replies
6151 Views |
July 19, 2023, 12:55:56 pm by sluckey |
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Bundling AC wires together
Started by Champ_49 |
2 Replies
4253 Views |
July 19, 2023, 08:23:58 am by sluckey |
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5F6a build, low pitched hum
Started by Bieworm |
27 Replies
9376 Views |
July 18, 2023, 11:39:27 am by Bieworm |
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micro 5E3 build
Started by Beezerboy |
11 Replies
5742 Views |
July 18, 2023, 12:45:26 am by Beezerboy |
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22 Replies
10324 Views |
July 17, 2023, 05:38:17 pm by pdf64 |
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