Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 11:55:03 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:03 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 68 Guests are viewing this board. | ||||
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Help with JCM800 BASS STD 1992
Started by Travis8 |
16 Replies
6022 Views |
May 06, 2021, 04:38:42 amby Travis8 |
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power transformers for 6SN7-KT88 PP
Started by pc1093 |
4 Replies
4212 Views |
May 06, 2021, 03:26:33 am by DummyLoad |
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Reverb Circuit Help
Started by Mason |
5 Replies
3877 Views |
May 05, 2021, 04:39:48 pm by shooter |
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JTM1 build
Started by Bieworm |
4 Replies
4720 Views |
May 05, 2021, 09:57:25 am by Bieworm |
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2 Replies
3466 Views |
May 05, 2021, 08:59:15 am by Latole |
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20 Replies
7273 Views |
May 04, 2021, 08:46:15 pm by Irkin_Bollikans |
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31 Replies
33004 Views |
May 04, 2021, 09:12:27 am by tonemnstr |
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23 Replies
9234 Views |
May 03, 2021, 04:05:09 pm by pdf64 |
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Transformer set for 5881s/Bassman
Started by acheld |
3 Replies
4094 Views |
May 03, 2021, 08:56:28 am by acheld |
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weird amp problem
Started by ALBATROS1234 |
17 Replies
7980 Views |
May 03, 2021, 06:51:03 am by sluckey |
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Traynor YBA-1 open power rail resistor
Started by Diverted |
14 Replies
6856 Views |
May 02, 2021, 12:32:31 pm by 2deaf |
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7 Replies
5760 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
3954 Views |
May 01, 2021, 05:30:26 pm by JustMike |
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70s Vibrosonic filtercap explosion.
Started by Jatchley |
6 Replies
3707 Views |
April 30, 2021, 08:34:53 am by DummyLoad |
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Hoffman 6V6 bias missmatch
Started by Beezerboy |
13 Replies
5894 Views |
April 30, 2021, 02:34:54 am by Beezerboy |
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Yet another 6424 build started
Started by AnalogDok |
17 Replies
6028 Views |
April 29, 2021, 05:24:10 pm by AnalogDok |
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Blackface Princeton reverb smoke
Started by SelmaSedlak |
4 Replies
4085 Views |
April 29, 2021, 04:12:39 pm by SelmaSedlak |
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Is Tremolo Plate Voltage Critical?
Started by dwinstonwood |
20 Replies
12065 Views |
April 29, 2021, 12:20:04 pm by dwinstonwood |
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about PPIMV
Started by Leevi |
0 Replies
3956 Views |
April 28, 2021, 02:14:23 pm by Leevi |
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8 Replies
5549 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
4002 Views |
April 28, 2021, 06:52:15 am by EL34 |
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16 Replies
6425 Views |
April 27, 2021, 10:41:29 am by Mike_J |
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6 Replies
4096 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
24813 Views |
April 24, 2021, 09:11:52 pm by Willabe |
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24 Replies
9357 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
4950 Views |
April 23, 2021, 11:45:57 am by PharmRock |
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3 Replies
4206 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
8742 Views |
April 22, 2021, 10:42:35 pm by jewishjay |
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Smoking Pot
Started by jordan86 |
35 Replies
11624 Views |
April 22, 2021, 08:29:39 am by sluckey |
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Where to inject reverb circuit?
Started by Diverted |
7 Replies
5263 Views |
April 22, 2021, 06:05:00 am by tubenit |
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11 Replies
6730 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
5273 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
5843 Views |
April 21, 2021, 01:00:22 pm by dwinstonwood |
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66 Fender Showman output transformer
Started by sd8450 |
10 Replies
6163 Views |
April 20, 2021, 11:24:44 pm by sd8450 |
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DIY build, power section issues.
Started by eurekaiv |
9 Replies
4562 Views |
April 20, 2021, 07:27:31 pm by eurekaiv |
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7 Replies
5895 Views |
April 20, 2021, 04:10:30 pm by markmalin |
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HoSo56 6au6 schematic
Started by Irkin_Bollikans |
5 Replies
5368 Views |
April 20, 2021, 03:17:19 pm by tubenit |
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4 Replies
4277 Views |
April 20, 2021, 03:06:17 pm by Cree |
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Bass to Guitar Amp Conversion???
Started by Jacob |
21 Replies
9787 Views |
April 19, 2021, 09:23:15 pm by Jacob |
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ECC82 cascode push pull
Started by Gregwor |
3 Replies
4221 Views |
April 19, 2021, 08:42:36 pm by Gregwor |
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21 Replies
8165 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
7582 Views |
April 19, 2021, 02:27:13 pm by dbishopbliss |
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I have an Oliver Amp
Started by JustMike |
23 Replies
9024 Views |
April 19, 2021, 10:40:47 am by thetragichero |
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Issue with amp build
Started by gerry113377 |
7 Replies
5045 Views |
April 19, 2021, 05:58:17 am by gerry113377 |
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Laney TT 20 Head repair
Started by makjoh |
22 Replies
10643 Views |
April 19, 2021, 03:13:01 am by makjoh |
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Major Minor Iron question
Started by jojokeo |
4 Replies
4644 Views |
April 19, 2021, 01:56:00 am by jojokeo |
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7 Replies
4738 Views |
April 18, 2021, 08:06:23 pm by sluckey |
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6 Replies
4901 Views |
April 17, 2021, 10:18:56 pm by echuta13 |
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44 Replies
13316 Views |
April 17, 2021, 10:04:12 pm by glass54 |
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Lamington reverb radio noise
Started by isaac_teller |
2 Replies
3880 Views |
April 17, 2021, 05:10:06 pm by Bieworm |
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