Welcome To the Hoffman Amplifiers Forum
March 10, 2026, 07:25:00 pm
Welcome To the Hoffman Amplifiers ForumMarch 10, 2026, 07:25:00 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 33 Guests are viewing this board. | ||||
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Plate voltage but no current
Started by bullkelp |
10 Replies
3394 Views |
January 31, 2025, 12:27:07 pmby bullkelp |
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Building a JMI Vox AC30/6
Started by four_corners « 1 2 » |
65 Replies
13673 Views |
January 31, 2025, 10:25:36 am by pdf64 |
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19 Replies
5242 Views |
January 31, 2025, 02:17:25 am by kagliostro |
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Question about 250 dual pot on tos
Started by 67polara |
4 Replies
4458 Views |
January 30, 2025, 09:12:43 am by toobzilla |
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2 Replies
2033 Views |
January 29, 2025, 05:01:36 pm by Ash Telecaster |
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Bias problems.
Started by Snake5150 |
27 Replies
6199 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
1892 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
4202 Views |
January 25, 2025, 10:30:41 pm by HotBluePlates |
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New Builder with ground question
Started by Richs1979 |
15 Replies
3488 Views |
January 25, 2025, 05:42:17 pm by Willabe |
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23 Replies
4833 Views |
January 25, 2025, 05:09:17 pm by SoundmasterG |
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Blues Jr Conversion start up
Started by Goldpeak |
13 Replies
5790 Views |
January 24, 2025, 02:06:32 pm by Willabe |
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AA864 Musings Help Needed
Started by TexasTone |
15 Replies
4022 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
6302 Views |
January 24, 2025, 01:27:02 pm by SEL49 |
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Warbler Rev 2
Started by Willabe |
0 Replies
1667 Views |
January 24, 2025, 08:57:22 am by Willabe |
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9 Replies
2818 Views |
January 24, 2025, 08:40:44 am by Merlin |
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Silicon Bridge Rectifier
Started by Lectroid |
10 Replies
2997 Views |
January 24, 2025, 03:57:25 am by Merlin |
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6 Replies
2379 Views |
January 24, 2025, 03:45:17 am by Merlin |
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6 Replies
2686 Views |
January 22, 2025, 04:37:25 pm by pdf64 |
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7 Replies
2611 Views |
January 22, 2025, 03:20:34 pm by astronomicum |
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Noise on startup
Started by Snake5150 |
16 Replies
3502 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
6752 Views |
January 21, 2025, 10:11:02 am by SpeedTrip |
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7 Replies
2985 Views |
January 21, 2025, 07:50:28 am by Latole |
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8 Replies
2797 Views |
January 21, 2025, 02:56:36 am by Latole |
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15 Replies
3326 Views |
January 19, 2025, 07:21:27 pm by AlNewman |
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FILMOSOUND REBUILT
Started by jujudublues |
27 Replies
5775 Views |
January 19, 2025, 11:27:43 am by Lectroid |
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3 Replies
2030 Views |
January 18, 2025, 03:36:48 pm by B-Rex |
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10 Replies
3722 Views |
January 18, 2025, 06:32:40 am by mresistor |
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Schematic questions
Started by uki |
21 Replies
4790 Views |
January 18, 2025, 12:49:38 am by jbrrrrr |
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18 Replies
4359 Views |
January 17, 2025, 01:11:33 pm by Greenwichpaul |
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6 Replies
2668 Views |
January 17, 2025, 10:40:22 am by Duncan |
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12 Replies
3555 Views |
January 16, 2025, 07:20:06 am by Merlin |
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4 Replies
2501 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
6405 Views |
January 13, 2025, 10:51:46 am by pbman1953 |
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Best Glue for Brass Logo
Started by Deric |
10 Replies
3162 Views |
January 13, 2025, 10:29:54 am by dogburn |
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smashed pcl86 screen resistor
Started by gontek |
14 Replies
4978 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
3567 Views |
January 11, 2025, 03:36:34 pm by fazeka |
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testing zener diode question
Started by tonyp |
6 Replies
2738 Views |
January 11, 2025, 02:10:16 pm by Latole |
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1 Replies
3331 Views |
January 11, 2025, 06:52:02 am by kagliostro |
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20 Replies
6197 Views |
January 09, 2025, 05:48:43 pm by AlNewman |
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268 Replies
42884 Views |
January 09, 2025, 07:54:38 am by wsscott |
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60 Replies
10491 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
3065 Views |
January 09, 2025, 04:41:45 am by tubenit |
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4 Replies
2561 Views |
January 06, 2025, 04:26:19 pm by fazeka |
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8 Replies
3323 Views |
January 06, 2025, 04:00:41 pm by Ariel tube fanatic |
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25 Replies
4955 Views |
January 06, 2025, 01:18:14 pm by Jerry garrcia |
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JTM45 power transformer question
Started by jhanly |
6 Replies
2407 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
2840 Views |
January 05, 2025, 06:01:51 pm by Locrian99 |
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8 Replies
2875 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
2042 Views |
January 03, 2025, 02:57:54 pm by Sven |
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Grounding of shockmount tube sockets?
Started by PharmRock |
8 Replies
3042 Views |
January 03, 2025, 11:40:47 am by PharmRock |
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