Welcome To the Hoffman Amplifiers Forum
June 09, 2026, 06:41:03 pm
Welcome To the Hoffman Amplifiers ForumJune 09, 2026, 06:41:03 pm | ||
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| 0 Members and 19 Guests are viewing this board. | ||||
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8 Replies
5052 Views |
November 05, 2024, 08:59:56 pmby Gregwor |
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Vox AC30 C2 Sanity Check
Started by Yeatzee |
31 Replies
14702 Views |
November 05, 2024, 05:46:36 pm by Yeatzee |
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OT load/mismatch question
Started by GlideOn |
23 Replies
8528 Views |
November 04, 2024, 03:58:23 pm by GlideOn |
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28 Replies
11412 Views |
November 04, 2024, 07:52:37 am by Duncan |
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Bias pit and resistor FAQ
Started by Snake5150 |
3 Replies
3705 Views |
November 03, 2024, 02:29:51 pm by shooter |
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Power Tube Load Line Analysis
Started by RoadShow |
3 Replies
4391 Views |
November 01, 2024, 12:16:27 pm by pdf64 |
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17 Replies
9609 Views |
November 01, 2024, 10:55:31 am by Willabe |
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Champ build questions
Started by walteralter |
7 Replies
5488 Views |
November 01, 2024, 10:27:42 am by Lectroid |
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Parallel Triodes in Preamp
Started by dbishopbliss |
2 Replies
4695 Views |
November 01, 2024, 07:42:48 am by dbishopbliss |
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6 Replies
4993 Views |
October 31, 2024, 07:50:46 am by mresistor |
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7 Replies
4677 Views |
October 31, 2024, 05:59:07 am by SEL49 |
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73 Replies
27590 Views |
October 30, 2024, 06:01:35 pm by shooter |
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Output section questions
Started by Shrapnel |
15 Replies
7094 Views |
October 30, 2024, 05:38:51 am by d95err |
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13 Replies
6895 Views |
October 30, 2024, 02:38:31 am by Joel |
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Speaker swap question
Started by Shrapnel |
5 Replies
4842 Views |
October 29, 2024, 03:47:56 pm by Latole |
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Favorite Schematic Elements eL84
Started by UncleRuckus |
3 Replies
4197 Views |
October 29, 2024, 12:23:57 pm by UncleRuckus |
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12bh7 vs 12au7 power tube heater draw
Started by dsones |
13 Replies
7827 Views |
October 29, 2024, 10:57:39 am by Willabe |
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Dual 50 build
Started by Bieworm |
2 Replies
4205 Views |
October 29, 2024, 01:08:00 am by Bieworm |
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11 Replies
6523 Views |
October 28, 2024, 08:54:40 pm by Beezerboy |
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Making 15/16" x 1-1/16" holes?
Started by svejkist |
18 Replies
9144 Views |
October 28, 2024, 07:00:12 pm by Dealbreaker |
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FBT 500R Power Supply Mods
Started by dankinzelman |
6 Replies
5227 Views |
October 27, 2024, 05:29:52 pm by kagliostro |
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2 Replies
4909 Views |
October 27, 2024, 03:33:23 pm by thekidsallright |
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Sv20 head build
Started by audiosalvage |
2 Replies
6545 Views |
October 27, 2024, 08:44:21 am by pdf64 |
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6V6 PP amp idea
Started by rake |
4 Replies
4384 Views |
October 27, 2024, 08:39:41 am by pdf64 |
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31 Replies
11372 Views |
October 27, 2024, 02:05:37 am by Avraxas |
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6 Replies
6111 Views |
October 25, 2024, 03:11:43 pm by Merlin |
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15 Replies
7983 Views |
October 25, 2024, 02:25:04 pm by Latole |
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7 Replies
7235 Views |
October 25, 2024, 07:40:55 am by frank57 |
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46 Replies
14876 Views |
October 24, 2024, 07:55:19 am by dankinzelman |
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13 Replies
8481 Views |
October 24, 2024, 01:24:24 am by rafe |
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BAXANDALL EQ Question....
Started by zozoe |
1 Replies
4015 Views |
October 24, 2024, 12:11:38 am by Willabe |
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Output secondary jacking
Started by Snake5150 |
22 Replies
9901 Views |
October 23, 2024, 09:28:07 pm by HotBluePlates |
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0 Replies
3666 Views |
October 23, 2024, 02:25:13 pm by rafe |
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Hot Rod Deluxe Zener Diode Question
Started by TerryD |
2 Replies
4354 Views |
October 23, 2024, 11:37:56 am by Latole |
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12 Replies
7326 Views |
October 22, 2024, 07:49:46 pm by Willabe |
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9 Replies
6555 Views |
October 22, 2024, 02:31:49 pm by frank57 |
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6 Replies
6169 Views |
October 22, 2024, 10:12:44 am by shooter |
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4 Replies
4755 Views |
October 22, 2024, 07:19:32 am by Avraxas |
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Confused!!
Started by Snake5150 |
6 Replies
5211 Views |
October 21, 2024, 03:48:48 pm by Snake5150 |
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Fender Blues Deluxe Reissue to 5F6A
Started by emerson909 |
25 Replies
12068 Views |
October 19, 2024, 01:53:16 pm by emerson909 |
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Bias Circuit Help
Started by wdelaney72 |
17 Replies
8632 Views |
October 18, 2024, 11:13:34 am by Merlin |
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Princeton reverb micro bias
Started by dsones |
1 Replies
4317 Views |
October 18, 2024, 02:01:21 am by stratomaster |
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How would this boost work???
Started by rake |
10 Replies
6590 Views |
October 16, 2024, 09:51:56 pm by acheld |
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Recapping a Pro Reverb: Questions
Started by Blue Shadows |
10 Replies
6536 Views |
October 16, 2024, 04:27:25 pm by Calboy |
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115 Replies
33933 Views |
October 16, 2024, 10:54:28 am by Willabe |
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Amp startup
Started by Snake5150 |
12 Replies
6952 Views |
October 16, 2024, 10:53:12 am by mresistor |
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New Amp Build Input
Started by Tbone55 |
39 Replies
13300 Views |
October 15, 2024, 07:15:11 pm by Tbone55 |
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12 Replies
7287 Views |
October 14, 2024, 03:37:41 pm by dankinzelman |
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11 Replies
7395 Views |
October 14, 2024, 08:34:23 am by Merlin |
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Test equipment
Started by Big chief |
10 Replies
5649 Views |
October 14, 2024, 01:33:11 am by G._Hoffman |
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