Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 10:00:30 am
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 10:00:30 am | ||
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19 Replies
4055 Views |
January 31, 2025, 02:17:25 amby kagliostro |
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Question about 250 dual pot on tos
Started by 67polara |
4 Replies
3955 Views |
January 30, 2025, 09:12:43 am by toobzilla |
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2 Replies
1548 Views |
January 29, 2025, 05:01:36 pm by Ash Telecaster |
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Bias problems.
Started by Snake5150 |
27 Replies
4680 Views |
January 28, 2025, 03:00:44 pm by Willabe |
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Diagnosing oscillation in Engl Savage 50
Started by Choan |
6 Replies
1404 Views |
January 28, 2025, 06:06:55 am by Latole |
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Vox's take on the Princeton Reverb?
Started by dwinstonwood |
20 Replies
3056 Views |
January 25, 2025, 10:30:41 pm by HotBluePlates |
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New Builder with ground question
Started by Richs1979 |
15 Replies
2520 Views |
January 25, 2025, 05:42:17 pm by Willabe |
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23 Replies
3360 Views |
January 25, 2025, 05:09:17 pm by SoundmasterG |
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Blues Jr Conversion start up
Started by Goldpeak |
13 Replies
4739 Views |
January 24, 2025, 02:06:32 pm by Willabe |
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AA864 Musings Help Needed
Started by TexasTone |
15 Replies
2898 Views |
January 24, 2025, 01:29:53 pm by TexasTone |
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Warbler Rev2
Started by 1234-wanna-build-a-little |
2 Replies
5184 Views |
January 24, 2025, 01:27:02 pm by SEL49 |
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Warbler Rev 2
Started by Willabe |
0 Replies
1200 Views |
January 24, 2025, 08:57:22 am by Willabe |
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9 Replies
2246 Views |
January 24, 2025, 08:40:44 am by Merlin |
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Silicon Bridge Rectifier
Started by Lectroid |
10 Replies
2389 Views |
January 24, 2025, 03:57:25 am by Merlin |
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6 Replies
1824 Views |
January 24, 2025, 03:45:17 am by Merlin |
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6 Replies
2116 Views |
January 22, 2025, 04:37:25 pm by pdf64 |
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7 Replies
2031 Views |
January 22, 2025, 03:20:34 pm by astronomicum |
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Noise on startup
Started by Snake5150 |
16 Replies
2721 Views |
January 21, 2025, 09:15:05 pm by Snake5150 |
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Supro Dual Tone 1624T/6424 (sans trem)
Started by Loomer |
18 Replies
5657 Views |
January 21, 2025, 10:11:02 am by SpeedTrip |
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7 Replies
2404 Views |
January 21, 2025, 07:50:28 am by Latole |
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8 Replies
2207 Views |
January 21, 2025, 02:56:36 am by Latole |
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15 Replies
2638 Views |
January 19, 2025, 07:21:27 pm by AlNewman |
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FILMOSOUND REBUILT
Started by jujudublues |
27 Replies
4617 Views |
January 19, 2025, 11:27:43 am by Lectroid |
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3 Replies
1554 Views |
January 18, 2025, 03:36:48 pm by B-Rex |
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10 Replies
3001 Views |
January 18, 2025, 06:32:40 am by mresistor |
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Schematic questions
Started by uki |
21 Replies
3801 Views |
January 18, 2025, 12:49:38 am by jbrrrrr |
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18 Replies
3511 Views |
January 17, 2025, 01:11:33 pm by Greenwichpaul |
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6 Replies
2061 Views |
January 17, 2025, 10:40:22 am by Duncan |
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12 Replies
2874 Views |
January 16, 2025, 07:20:06 am by Merlin |
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4 Replies
1951 Views |
January 14, 2025, 03:36:45 am by Latole |
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No sound after new OT installed
Started by pbman1953 |
43 Replies
5288 Views |
January 13, 2025, 10:51:46 am by pbman1953 |
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Best Glue for Brass Logo
Started by Deric |
10 Replies
2537 Views |
January 13, 2025, 10:29:54 am by dogburn |
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smashed pcl86 screen resistor
Started by gontek |
14 Replies
4055 Views |
January 13, 2025, 07:59:09 am by Willabe |
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JMI Vox AC10 add-on top boost?
Started by fazeka |
12 Replies
2721 Views |
January 11, 2025, 03:36:34 pm by fazeka |
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testing zener diode question
Started by tonyp |
6 Replies
2189 Views |
January 11, 2025, 02:10:16 pm by Latole |
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1 Replies
2589 Views |
January 11, 2025, 06:52:02 am by kagliostro |
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20 Replies
5024 Views |
January 09, 2025, 05:48:43 pm by AlNewman |
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268 Replies
35635 Views |
January 09, 2025, 07:54:38 am by wsscott |
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60 Replies
8453 Views |
January 09, 2025, 06:01:11 am by EL34 |
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12DW7 as CF and/or FX Loop
Started by PharmRock |
9 Replies
2485 Views |
January 09, 2025, 04:41:45 am by tubenit |
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4 Replies
1997 Views |
January 06, 2025, 04:26:19 pm by fazeka |
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8 Replies
2728 Views |
January 06, 2025, 04:00:41 pm by Ariel tube fanatic |
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25 Replies
3956 Views |
January 06, 2025, 01:18:14 pm by Jerry garrcia |
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JTM45 power transformer question
Started by jhanly |
6 Replies
1841 Views |
January 05, 2025, 09:00:25 pm by jhanly |
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Marshall 4001 Studio 15 blowing fuses
Started by Locrian99 |
10 Replies
2161 Views |
January 05, 2025, 06:01:51 pm by Locrian99 |
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8 Replies
2239 Views |
January 05, 2025, 05:57:01 pm by J3ona1 |
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Thoughts on switching PT mains voltages
Started by Sven |
2 Replies
1552 Views |
January 03, 2025, 02:57:54 pm by Sven |
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Grounding of shockmount tube sockets?
Started by PharmRock |
8 Replies
2408 Views |
January 03, 2025, 11:40:47 am by PharmRock |
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5 Replies
1790 Views |
January 03, 2025, 08:21:55 am by theundeadelvis |
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Here is the Hiwatt t20 schematic
Started by frank57 |
3 Replies
8093 Views |
January 03, 2025, 12:37:07 am by Craftyjam |
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