Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 05:20:22 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:22 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 36 Guests are viewing this board. | ||||
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Old resistor identification
Started by yorgle |
17 Replies
5460 Views |
August 28, 2020, 07:39:58 pmby PRR |
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Botched 1979 JMP... advice?
Started by Opry Audio « 1 2 » |
64 Replies
12698 Views |
August 28, 2020, 03:51:40 pm by Opry Audio |
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22 Replies
8289 Views |
August 28, 2020, 01:34:49 pm by eurekaiv |
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5E3 Build-Problems
Started by andy81563 |
4 Replies
2465 Views |
August 28, 2020, 01:10:48 pm by 6v6Pin1 |
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110V pilot lamp light
Started by Mehfuzhoss |
8 Replies
4022 Views |
August 27, 2020, 05:48:04 am by sluckey |
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Heavily Modded Bassman Clone Schematic
Started by wittyjeff |
7 Replies
3595 Views |
August 26, 2020, 01:10:24 pm by HotBluePlates |
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JCM900 DR100w mods
Started by Opry Audio |
12 Replies
5546 Views |
August 26, 2020, 10:38:57 am by pdf64 |
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Tubenit's DeCleanVerb
Started by JustMike |
2 Replies
2150 Views |
August 25, 2020, 02:51:13 pm by sluckey |
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5 Replies
2801 Views |
August 25, 2020, 06:12:41 am by bmccowan |
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LED Cathode Biasing in 5e3
Started by NegotiateNothing |
17 Replies
6392 Views |
August 24, 2020, 05:09:49 am by NegotiateNothing |
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Twisting OT primary leads
Started by jordan86 |
4 Replies
2587 Views |
August 23, 2020, 10:30:02 pm by HotBluePlates |
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13 Replies
3720 Views |
August 23, 2020, 07:48:31 pm by sluckey |
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8 Replies
3573 Views |
August 23, 2020, 04:39:18 pm by jamesedmunda |
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Bassman 59 LTD Power Cap Question
Started by Jazzcab |
13 Replies
4719 Views |
August 23, 2020, 07:43:05 am by traynor |
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B+ dropping resistor hum
Started by 6v6Pin1 |
6 Replies
4056 Views |
August 21, 2020, 08:27:19 pm by 66Strat |
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12 Replies
4742 Views |
August 21, 2020, 12:02:06 pm by NotWesYet |
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AA165 Now With Four 6L6s, and low output.
Started by AHeck |
6 Replies
2638 Views |
August 20, 2020, 04:41:01 am by AHeck |
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88 Replies
16390 Views |
August 19, 2020, 07:54:01 pm by tubenit |
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12AX7-as-Output Question
Started by neddyboy |
5 Replies
3958 Views |
August 19, 2020, 05:28:36 pm by neddyboy |
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Help Understanding Current for Chokes
Started by turtle441 |
2 Replies
2343 Views |
August 19, 2020, 10:41:56 am by Williamblake |
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Small PP amp build
Started by vampwizzard |
9 Replies
3330 Views |
August 19, 2020, 05:12:13 am by vampwizzard |
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What is Gain?
Started by JustMike |
12 Replies
4400 Views |
August 18, 2020, 05:38:30 pm by j_bruce |
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Solder fumes prevent hair loss
Started by SILVERGUN |
21 Replies
5617 Views |
August 18, 2020, 01:14:43 pm by JustMike |
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5E3 clone build
Started by Amped |
20 Replies
7606 Views |
August 18, 2020, 05:36:58 am by Amped |
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AB763 w/bias shifting tremolo
Started by aabbs20 |
18 Replies
6363 Views |
August 17, 2020, 11:37:40 pm by MWaldorf |
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Resistor Question
Started by TIMBO |
2 Replies
2157 Views |
August 17, 2020, 07:38:12 pm by SILVERGUN |
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7 Replies
3147 Views |
August 17, 2020, 01:45:39 pm by PRR |
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11 Replies
5031 Views |
August 17, 2020, 10:21:46 am by sluckey |
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All octal Clubman build - questions
Started by bmccowan |
18 Replies
4698 Views |
August 17, 2020, 09:51:15 am by bmccowan |
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JCM800-2204 build issues
Started by fossilshark |
13 Replies
4351 Views |
August 17, 2020, 02:41:17 am by Latole |
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Blonde 6G6/6G6-A Bassman filter cap board
Started by Slider |
16 Replies
7025 Views |
August 16, 2020, 11:33:10 pm by Slider |
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Epiphone Pacemaker EA-50T
Started by blueguitone |
30 Replies
16157 Views |
August 16, 2020, 08:51:05 pm by GYMusic |
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S2 18 Watt Trannies for Sluckey AC15
Started by bnwitt |
5 Replies
2636 Views |
August 16, 2020, 03:42:07 pm by bnwitt |
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0 Replies
1715 Views |
August 16, 2020, 11:33:13 am by bnwitt |
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2xel84 vs 4xel84 low end
Started by leroy |
13 Replies
5239 Views |
August 16, 2020, 09:04:54 am by Bieworm |
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Chuang Meei Transformer
Started by luthiernc |
1 Replies
3681 Views |
August 16, 2020, 02:58:37 am by Latole |
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54 Replies
14013 Views |
August 15, 2020, 12:28:00 pm by Bieworm |
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Trem-o-nator schematic & layout question?
Started by tubenit |
4 Replies
2405 Views |
August 14, 2020, 09:34:01 pm by PRR |
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AB763 twin smoke
Started by Sonofastu |
35 Replies
7422 Views |
August 14, 2020, 01:14:34 pm by Sonofastu |
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Gibson Mercury Colorado Springs
Started by bmccowan |
2 Replies
2375 Views |
August 13, 2020, 07:18:04 am by bmccowan |
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6G6-A Bias Question
Started by plumcrazyfx |
7 Replies
3073 Views |
August 12, 2020, 05:03:56 pm by plumcrazyfx |
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64 Replies
16502 Views |
August 12, 2020, 10:31:31 am by Champ_49 |
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23 Replies
9113 Views |
August 11, 2020, 04:17:27 pm by pdf64 |
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Best pedal plateform Amp
Started by Tone Junkie |
7 Replies
2897 Views |
August 10, 2020, 10:52:35 pm by Tone Junkie |
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7 Replies
3092 Views |
August 10, 2020, 08:18:36 pm by tubenit |
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7 Replies
2641 Views |
August 10, 2020, 03:44:19 pm by sluckey |
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JCA20HV doom mod?
Started by korni |
2 Replies
3340 Views |
August 10, 2020, 01:16:36 am by korni |
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31 Replies
11459 Views |
August 09, 2020, 04:05:19 pm by rayandkerry |
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14 Replies
4737 Views |
August 08, 2020, 06:10:25 pm by shooter |
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Unusual heater elevation question
Started by luthierwnc |
5 Replies
2586 Views |
August 08, 2020, 05:35:57 pm by luthierwnc |
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