Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 05:58:57 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 05:58:57 pm | ||
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| astronomicum and 106 Guests are viewing this board. | ||||
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FILMOSOUND REBUILT
Started by jujudublues |
27 Replies
5176 Views |
January 19, 2025, 11:27:43 amby Lectroid |
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3 Replies
1765 Views |
January 18, 2025, 03:36:48 pm by B-Rex |
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10 Replies
3300 Views |
January 18, 2025, 06:32:40 am by mresistor |
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Schematic questions
Started by uki |
21 Replies
4252 Views |
January 18, 2025, 12:49:38 am by jbrrrrr |
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18 Replies
3866 Views |
January 17, 2025, 01:11:33 pm by Greenwichpaul |
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6 Replies
2346 Views |
January 17, 2025, 10:40:22 am by Duncan |
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12 Replies
3152 Views |
January 16, 2025, 07:20:06 am by Merlin |
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4 Replies
2200 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
5763 Views |
January 13, 2025, 10:51:46 am by pbman1953 |
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Best Glue for Brass Logo
Started by Deric |
10 Replies
2827 Views |
January 13, 2025, 10:29:54 am by dogburn |
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smashed pcl86 screen resistor
Started by gontek |
14 Replies
4469 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
3089 Views |
January 11, 2025, 03:36:34 pm by fazeka |
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testing zener diode question
Started by tonyp |
6 Replies
2423 Views |
January 11, 2025, 02:10:16 pm by Latole |
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1 Replies
2965 Views |
January 11, 2025, 06:52:02 am by kagliostro |
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20 Replies
5540 Views |
January 09, 2025, 05:48:43 pm by AlNewman |
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268 Replies
38770 Views |
January 09, 2025, 07:54:38 am by wsscott |
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60 Replies
9399 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
2735 Views |
January 09, 2025, 04:41:45 am by tubenit |
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4 Replies
2248 Views |
January 06, 2025, 04:26:19 pm by fazeka |
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8 Replies
2975 Views |
January 06, 2025, 04:00:41 pm by Ariel tube fanatic |
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25 Replies
4381 Views |
January 06, 2025, 01:18:14 pm by Jerry garrcia |
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JTM45 power transformer question
Started by jhanly |
6 Replies
2106 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
2456 Views |
January 05, 2025, 06:01:51 pm by Locrian99 |
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8 Replies
2526 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
1771 Views |
January 03, 2025, 02:57:54 pm by Sven |
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Grounding of shockmount tube sockets?
Started by PharmRock |
8 Replies
2698 Views |
January 03, 2025, 11:40:47 am by PharmRock |
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5 Replies
2058 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
8571 Views |
January 03, 2025, 12:37:07 am by Craftyjam |
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3 Replies
2519 Views |
January 02, 2025, 09:50:57 pm by AlNewman |
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39 Replies
6854 Views |
January 02, 2025, 02:17:27 pm by Willabe |
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Copper Plating???
Started by rake |
16 Replies
3279 Views |
January 01, 2025, 01:05:58 pm by shooter |
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Extra gain stage
Started by Diverted |
6 Replies
1999 Views |
January 01, 2025, 10:53:35 am by HotBluePlates |
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Seeking for Partridge tg9688 Spec
Started by kagliostro |
2 Replies
1697 Views |
January 01, 2025, 09:50:33 am by kagliostro |
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Vadis To Dumble #183
Started by TIMBO |
22 Replies
9659 Views |
December 31, 2024, 11:17:44 pm by TIMBO |
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Layout Check, Drawn From Schematic
Started by sgbrewing |
9 Replies
3711 Views |
December 30, 2024, 09:27:50 am by Willabe |
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5E3 with Hammond 270EX and 125E?
Started by Woodrow F Call |
10 Replies
2952 Views |
December 29, 2024, 01:50:35 pm by Woodrow F Call |
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LarMar master volume squeal ab165
Started by jb83 |
5 Replies
1960 Views |
December 29, 2024, 10:06:34 am by SEL49 |
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54 Replies
24825 Views |
December 29, 2024, 02:58:41 am by Tube1 |
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6V6GT Single-Ended Project
Started by dwinstonwood « 1 2 3 » |
127 Replies
25570 Views |
December 28, 2024, 09:55:03 am by bmccowan |
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4 Replies
2406 Views |
December 28, 2024, 08:34:33 am by Merlin |
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9 Replies
2736 Views |
December 27, 2024, 06:30:47 pm by Willabe |
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PT questions
Started by uki |
26 Replies
7325 Views |
December 27, 2024, 01:56:50 pm by uki |
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5 Replies
2133 Views |
December 26, 2024, 09:11:43 am by Thisismyname |
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Merry Christmas!
Started by Willabe |
17 Replies
2771 Views |
December 25, 2024, 07:44:35 pm by punkykatt |
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Merry Christmas
Started by Colas LeGrippa |
1 Replies
1560 Views |
December 25, 2024, 03:05:35 am by DummyLoad |
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Preamp, white noise, spitting
Started by Colas LeGrippa |
10 Replies
2044 Views |
December 24, 2024, 03:33:35 pm by acheld |
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KT66SE B+ problem
Started by AdamK |
17 Replies
3980 Views |
December 24, 2024, 10:16:17 am by Willabe |
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schematic deniers
Started by bmccowan |
26 Replies
4154 Views |
December 23, 2024, 10:14:18 pm by silat |
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Output Transformer Help Please
Started by B-Rex |
6 Replies
2658 Views |
December 23, 2024, 05:56:19 pm by HotBluePlates |
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Deluxe Reverb Gremlin help
Started by TubeGeek |
40 Replies
6189 Views |
December 23, 2024, 12:03:48 pm by stratomaster |
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