Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:59:30 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:59:30 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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weird amp problem
Started by ALBATROS1234 |
17 Replies
8591 Views |
May 03, 2021, 06:51:03 amby sluckey |
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Traynor YBA-1 open power rail resistor
Started by Diverted |
14 Replies
7411 Views |
May 02, 2021, 12:32:31 pm by 2deaf |
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7 Replies
6162 Views |
May 01, 2021, 08:28:40 pm by Mike_J |
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Plate voltage's effect on sound?
Started by JustMike |
0 Replies
4377 Views |
May 01, 2021, 05:30:26 pm by JustMike |
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70s Vibrosonic filtercap explosion.
Started by Jatchley |
6 Replies
4065 Views |
April 30, 2021, 08:34:53 am by DummyLoad |
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Hoffman 6V6 bias missmatch
Started by Beezerboy |
13 Replies
6305 Views |
April 30, 2021, 02:34:54 am by Beezerboy |
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Yet another 6424 build started
Started by AnalogDok |
17 Replies
6441 Views |
April 29, 2021, 05:24:10 pm by AnalogDok |
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Blackface Princeton reverb smoke
Started by SelmaSedlak |
4 Replies
4389 Views |
April 29, 2021, 04:12:39 pm by SelmaSedlak |
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Is Tremolo Plate Voltage Critical?
Started by dwinstonwood |
20 Replies
12880 Views |
April 29, 2021, 12:20:04 pm by dwinstonwood |
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about PPIMV
Started by Leevi |
0 Replies
4369 Views |
April 28, 2021, 02:14:23 pm by Leevi |
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8 Replies
5901 Views |
April 28, 2021, 08:01:09 am by kagliostro |
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Single channel DR with no reverb
Started by daveneary |
4 Replies
4289 Views |
April 28, 2021, 06:52:15 am by EL34 |
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16 Replies
6868 Views |
April 27, 2021, 10:41:29 am by Mike_J |
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6 Replies
4428 Views |
April 25, 2021, 07:17:54 pm by sluckey |
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After 5 years, help me finish my AC15
Started by dbishopbliss « 1 2 » |
61 Replies
27671 Views |
April 24, 2021, 09:11:52 pm by Willabe |
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24 Replies
10179 Views |
April 23, 2021, 06:35:45 pm by acheld |
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Unreasonably confused about ohm's law.
Started by Mike_J |
8 Replies
5303 Views |
April 23, 2021, 11:45:57 am by PharmRock |
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3 Replies
4538 Views |
April 23, 2021, 08:17:31 am by ac427v |
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loud noise when i probe the EF86 plate
Started by jewishjay |
15 Replies
9400 Views |
April 22, 2021, 10:42:35 pm by jewishjay |
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Smoking Pot
Started by jordan86 |
35 Replies
12379 Views |
April 22, 2021, 08:29:39 am by sluckey |
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Where to inject reverb circuit?
Started by Diverted |
7 Replies
5670 Views |
April 22, 2021, 06:05:00 am by tubenit |
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11 Replies
7234 Views |
April 21, 2021, 11:16:20 pm by liddokun |
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Two small voltage caps in series
Started by dude |
7 Replies
5644 Views |
April 21, 2021, 09:53:25 pm by Willabe |
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AC-15 Lite “Bass Cut” Control?
Started by Jacob |
12 Replies
6376 Views |
April 21, 2021, 01:00:22 pm by dwinstonwood |
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66 Fender Showman output transformer
Started by sd8450 |
10 Replies
6731 Views |
April 20, 2021, 11:24:44 pm by sd8450 |
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DIY build, power section issues.
Started by eurekaiv |
9 Replies
4934 Views |
April 20, 2021, 07:27:31 pm by eurekaiv |
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7 Replies
6386 Views |
April 20, 2021, 04:10:30 pm by markmalin |
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HoSo56 6au6 schematic
Started by Irkin_Bollikans |
5 Replies
5768 Views |
April 20, 2021, 03:17:19 pm by tubenit |
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4 Replies
4621 Views |
April 20, 2021, 03:06:17 pm by Cree |
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Bass to Guitar Amp Conversion???
Started by Jacob |
21 Replies
10693 Views |
April 19, 2021, 09:23:15 pm by Jacob |
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ECC82 cascode push pull
Started by Gregwor |
3 Replies
4660 Views |
April 19, 2021, 08:42:36 pm by Gregwor |
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21 Replies
8669 Views |
April 19, 2021, 06:39:29 pm by AHeck |
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Supro 1690T vs S-6424 differences
Started by dbishopbliss |
14 Replies
8007 Views |
April 19, 2021, 02:27:13 pm by dbishopbliss |
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I have an Oliver Amp
Started by JustMike |
23 Replies
9662 Views |
April 19, 2021, 10:40:47 am by thetragichero |
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Issue with amp build
Started by gerry113377 |
7 Replies
5493 Views |
April 19, 2021, 05:58:17 am by gerry113377 |
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Laney TT 20 Head repair
Started by makjoh |
22 Replies
11426 Views |
April 19, 2021, 03:13:01 am by makjoh |
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Major Minor Iron question
Started by jojokeo |
4 Replies
5052 Views |
April 19, 2021, 01:56:00 am by jojokeo |
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7 Replies
5062 Views |
April 18, 2021, 08:06:23 pm by sluckey |
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6 Replies
5270 Views |
April 17, 2021, 10:18:56 pm by echuta13 |
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44 Replies
14198 Views |
April 17, 2021, 10:04:12 pm by glass54 |
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Lamington reverb radio noise
Started by isaac_teller |
2 Replies
4246 Views |
April 17, 2021, 05:10:06 pm by Bieworm |
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6 V 6 Plexi Master Volume Advice
Started by purpletele |
37 Replies
17270 Views |
April 16, 2021, 10:41:36 pm by dude |
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29 Replies
9449 Views |
April 16, 2021, 09:03:48 pm by Ronno25 |
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Cabinet Construction Question
Started by Mason |
11 Replies
6167 Views |
April 16, 2021, 12:56:03 pm by Willabe |
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Possible sources of buzz
Started by osing |
12 Replies
6328 Views |
April 15, 2021, 08:32:39 pm by osing |
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Twin Reverb Circuit with 9AB1C1B unit
Started by scstill |
2 Replies
4290 Views |
April 15, 2021, 07:44:21 pm by PRR |
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Pro Jr Build - Blown Fuse on Startup
Started by trevorpowell |
4 Replies
4309 Views |
April 15, 2021, 06:43:09 pm by scstill |
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Help me Mod this 6G16 Vibroverb Build!
Started by waldner |
11 Replies
7163 Views |
April 15, 2021, 06:21:30 pm by waldner |
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Grid stopper for LTPI
Started by Vlada |
0 Replies
4706 Views |
April 14, 2021, 01:50:03 pm by Vlada |
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Heat issue ?
Started by dude |
10 Replies
6248 Views |
April 14, 2021, 02:53:47 am by Latole |
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