Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 04:00:31 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:31 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| dogburn, passaloutre, Glenn and 97 Guests are viewing this board. | ||||
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Ground bus, it's all the rage
Started by centervolume |
30 Replies
9186 Views |
April 30, 2020, 01:49:00 pmby shooter |
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Blues Jr BBQ
Started by newguitarsmell |
7 Replies
6079 Views |
April 29, 2020, 08:37:56 pm by sluckey |
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MinDiddy 3W audio Amp
Started by shooter |
1 Replies
2737 Views |
April 29, 2020, 05:14:01 pm by shooter |
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Sluckey Revibe build, PT question
Started by Diverted |
6 Replies
3795 Views |
April 29, 2020, 02:45:52 pm by Diverted |
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Unlabeled secondary Output taps
Started by capn_starsky |
3 Replies
2716 Views |
April 29, 2020, 01:02:49 pm by capn_starsky |
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15 Replies
4489 Views |
April 29, 2020, 10:43:00 am by JayCobie |
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12 Replies
8736 Views |
April 29, 2020, 10:39:42 am by sluckey |
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0 Replies
2209 Views |
April 29, 2020, 08:25:40 am by walkman |
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DC heaters and channel switching 5v relay
Started by Curranm |
10 Replies
3793 Views |
April 28, 2020, 05:00:42 pm by Curranm |
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43 Replies
9601 Views |
April 28, 2020, 02:10:21 pm by Diverted |
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B15 preamps with 6SL7 and 12AX7
Started by bnwitt |
13 Replies
6785 Views |
April 28, 2020, 01:47:52 pm by kagliostro |
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8 Replies
3712 Views |
April 28, 2020, 01:17:01 pm by newguitarsmell |
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Stout MV
Started by Rockranger |
9 Replies
4628 Views |
April 28, 2020, 06:15:11 am by kagliostro |
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10 Replies
4312 Views |
April 28, 2020, 02:22:58 am by The Ballzz |
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2 watt, very flubby
Started by Cree |
16 Replies
5304 Views |
April 27, 2020, 07:46:03 pm by tubeswell |
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11 Replies
3471 Views |
April 27, 2020, 06:31:23 pm by kingplank |
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Rising Hi Pitched Squeal
Started by Nizzle |
4 Replies
2526 Views |
April 27, 2020, 03:19:35 pm by shooter |
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Ceramic caps in Twin Reverb.
Started by anteriorl5 |
0 Replies
1898 Views |
April 27, 2020, 01:28:55 pm by anteriorl5 |
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Power Transformer Question
Started by TurboGuitarMelton |
3 Replies
2297 Views |
April 27, 2020, 07:47:56 am by Greenwichpaul |
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Supreaux 24 complete
Started by ALBATROS1234 |
23 Replies
7198 Views |
April 26, 2020, 11:53:14 pm by ALBATROS1234 |
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Hoffman Plexi 50 power tubes redplating.
Started by AHeck |
12 Replies
4925 Views |
April 26, 2020, 05:32:58 pm by AHeck |
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Twin Reverb repair
Started by anteriorl5 |
16 Replies
5008 Views |
April 26, 2020, 05:26:46 pm by anteriorl5 |
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Bias question
Started by newguitarsmell |
8 Replies
4898 Views |
April 26, 2020, 11:56:40 am by shooter |
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Ghost notes on a Marshally build
Started by warioblast |
5 Replies
2897 Views |
April 26, 2020, 11:17:45 am by shooter |
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1950’s Guild Mastertone amp
Started by Big chief |
2 Replies
2641 Views |
April 26, 2020, 03:23:51 am by Latole |
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202 Replies
41263 Views |
April 25, 2020, 06:00:11 pm by shooter |
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11 Replies
4157 Views |
April 25, 2020, 05:44:13 pm by PRR |
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Fender Quad Reverb Conversion Project
Started by sjwood3 |
13 Replies
6904 Views |
April 25, 2020, 04:47:24 pm by sjwood3 |
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6 Replies
5455 Views |
April 25, 2020, 06:41:27 am by ac427v |
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34 Replies
9960 Views |
April 24, 2020, 06:58:03 pm by eurekaiv |
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Pwr supply cap size
Started by Bantam |
5 Replies
2548 Views |
April 24, 2020, 04:51:04 pm by Bantam |
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6 Replies
2641 Views |
April 24, 2020, 02:27:28 pm by PRR |
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PI plate resistors values
Started by dude |
14 Replies
4813 Views |
April 24, 2020, 11:58:20 am by PRR |
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Adding A Rectifier Tube/Diode Switch
Started by jaster55 |
8 Replies
4455 Views |
April 24, 2020, 09:18:46 am by kagliostro |
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GA2-RVT Reverb Circuit Question
Started by vampwizzard |
7 Replies
3273 Views |
April 23, 2020, 04:26:49 pm by vampwizzard |
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17 Replies
5159 Views |
April 23, 2020, 01:47:11 pm by d95err |
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5 Replies
3929 Views |
April 23, 2020, 12:54:13 pm by TWANG |
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3 Replies
2492 Views |
April 22, 2020, 06:21:45 pm by dinkyguitar |
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21 Replies
8206 Views |
April 22, 2020, 03:53:59 pm by Colas LeGrippa |
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Power transformer spec measurements.
Started by capn_starsky |
14 Replies
5649 Views |
April 22, 2020, 10:44:27 am by capn_starsky |
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4 Replies
2993 Views |
April 22, 2020, 09:23:35 am by cboysen |
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OT secondaries odd colors (unknown leads)
Started by dude |
19 Replies
6656 Views |
April 21, 2020, 06:35:05 pm by shooter |
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More volume from a 6G3 brown deluxe
Started by alange5 |
10 Replies
4811 Views |
April 21, 2020, 11:16:54 am by bmccowan |
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6L6 15/7 watt PP amp?
Started by Ritchie200 « 1 2 » |
92 Replies
45136 Views |
April 19, 2020, 03:52:11 pm by DummyLoad |
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Bantam bass nfb, & heater wire
Started by Bantam |
5 Replies
3534 Views |
April 19, 2020, 04:07:19 am by Latole |
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Question about cap between PT lugs.
Started by joesatch |
14 Replies
4800 Views |
April 18, 2020, 07:27:44 pm by DummyLoad |
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6 Replies
3120 Views |
April 18, 2020, 05:01:22 pm by NotWesYet |
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Types of cloth covered wire
Started by centervolume |
6 Replies
3361 Views |
April 18, 2020, 02:10:58 pm by 66Strat |
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populating an eyelet board
Started by dude |
14 Replies
5955 Views |
April 18, 2020, 04:32:31 am by kagliostro |
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6 Replies
5154 Views |
April 18, 2020, 12:25:41 am by PRR |
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