Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 06:31:53 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 06:31:53 am | ||
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34 Replies
11290 Views |
January 13, 2015, 11:29:24 amby Ken Moon |
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37 Replies
12720 Views |
January 13, 2015, 09:51:00 am by Willabe |
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7 Replies
7613 Views |
January 13, 2015, 07:35:55 am by kagliostro |
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In Rush current related
Started by mresistor |
28 Replies
10514 Views |
January 11, 2015, 09:13:34 pm by Willabe |
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stereo pre-amp too much gain update
Started by jackplug1 |
9 Replies
4428 Views |
January 11, 2015, 05:38:05 pm by jackplug1 |
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Garnet 15R Tube reverb unit
Started by Toxophilite |
34 Replies
13345 Views |
January 10, 2015, 10:15:15 pm by Toxophilite |
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70 Replies
24667 Views |
January 10, 2015, 02:57:22 pm by TIMBO |
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Parallel EL84 And EL34/ 6V6 Voltages
Started by lkrasner |
4 Replies
4476 Views |
January 10, 2015, 09:38:27 am by JPK |
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22 Replies
10977 Views |
January 09, 2015, 08:50:37 pm by goldstache |
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Hoffman Stout Reverb questions
Started by stingray_65 |
2 Replies
3689 Views |
January 09, 2015, 06:17:14 pm by Willabe |
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0 Replies
3399 Views |
January 09, 2015, 01:32:36 pm by bonzerinc |
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2015 Project List
Started by TubeGeek |
14 Replies
7626 Views |
January 09, 2015, 12:53:47 pm by terminalgs |
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is this an EL84?
Started by Josh@Madisound Speakers |
2 Replies
2968 Views |
January 09, 2015, 11:08:06 am by Josh@Madisound Speakers |
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1970's Sound City 200 Plus
Started by plexi50 |
29 Replies
11314 Views |
January 09, 2015, 08:47:26 am by plexi50 |
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14 Replies
5797 Views |
January 09, 2015, 05:27:14 am by Walter78 |
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Debugging a Gibson GA-75 amp
Started by sgmezei16 |
8 Replies
5691 Views |
January 08, 2015, 08:08:06 pm by sgmezei16 |
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Ampeg V4 Bias Problem?
Started by plexi50 |
32 Replies
12063 Views |
January 08, 2015, 02:51:56 pm by plexi50 |
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Choosing a choke
Started by hesamadman |
16 Replies
8972 Views |
January 08, 2015, 07:08:19 am by hesamadman |
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17 Replies
6313 Views |
January 07, 2015, 09:01:31 pm by smackoj |
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2 Replies
3223 Views |
January 07, 2015, 08:39:50 pm by smackoj |
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Hoffman AB763 tremolo footswitch pops
Started by steven |
4 Replies
3334 Views |
January 07, 2015, 12:37:14 pm by EL34 |
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13 Replies
5645 Views |
January 07, 2015, 09:35:30 am by NeilG |
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Altec 342B conversion
Started by Toxophilite |
11 Replies
6665 Views |
January 06, 2015, 09:18:10 pm by Toxophilite |
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5 Replies
4439 Views |
January 06, 2015, 06:40:45 pm by tubenit |
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Gibson GA50 cabinet dimensions
Started by Leevi |
4 Replies
3592 Views |
January 06, 2015, 12:19:34 pm by kagliostro |
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The fate of a Bassman
Started by SILVERGUN |
31 Replies
12172 Views |
January 06, 2015, 08:23:03 am by SILVERGUN |
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25 Replies
15868 Views |
January 06, 2015, 06:32:26 am by Jim Coash |
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D'lite question
Started by TubeGeek |
13 Replies
6369 Views |
January 05, 2015, 05:50:18 pm by TubeGeek |
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active bax stack w/ faux pentode.
Started by DummyLoad |
7 Replies
4388 Views |
January 05, 2015, 05:28:15 pm by DummyLoad |
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5 Replies
4173 Views |
January 05, 2015, 01:29:52 pm by Willabe |
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Sovtek Mig-50 project
Started by Jim Coash |
1 Replies
3271 Views |
January 05, 2015, 12:55:51 pm by sluckey |
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14 Replies
7820 Views |
January 05, 2015, 10:00:31 am by Ed_Chambley |
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2550x Fiddling...
Started by Jaymz77 |
36 Replies
11479 Views |
January 04, 2015, 03:27:38 am by TIMBO |
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How work an Hammond Vibrato Scanner ?
Started by kagliostro |
4 Replies
3741 Views |
January 04, 2015, 02:38:04 am by kagliostro |
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18 Replies
6755 Views |
January 03, 2015, 06:32:18 pm by jeff |
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Jansen Bassman50 hot rod do-up
Started by tubeswell |
8 Replies
4573 Views |
January 02, 2015, 03:48:12 pm by HotBluePlates |
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Peavey Classic 50/50 transformers
Started by MakerDP |
3 Replies
5082 Views |
January 01, 2015, 10:03:33 pm by MakerDP |
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5 Replies
3925 Views |
January 01, 2015, 06:54:22 pm by HotBluePlates |
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MOVED: Happy new Year
Started by EL34 |
0 Replies
2559 Views |
January 01, 2015, 02:35:27 pm by EL34 |
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36 Replies
11460 Views |
January 01, 2015, 02:11:05 pm by Ken Moon |
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MOVED: Eico 1078 Variac
Started by HotBluePlates |
0 Replies
2943 Views |
January 01, 2015, 09:53:49 am by HotBluePlates |
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design layout
Started by blues man |
2 Replies
3165 Views |
December 31, 2014, 08:06:40 pm by blues man |
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Stout Face plate
Started by EL34 |
0 Replies
2535 Views |
December 31, 2014, 11:34:45 am by EL34 |
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AC 15 with 6973 tubes
Started by octal |
8 Replies
8916 Views |
December 31, 2014, 11:23:18 am by HotBluePlates |
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Reverb tank without reverb transformer
Started by Leevi |
10 Replies
8644 Views |
December 31, 2014, 01:16:37 am by PRR |
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Bass and Treble Controls for a 5F2-A
Started by sclinchy |
7 Replies
4722 Views |
December 29, 2014, 08:02:27 pm by g-man |
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Now for my next project.....
Started by proaudioguy |
0 Replies
3575 Views |
December 29, 2014, 07:53:32 pm by proaudioguy |
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Princeton Reverb Turret Board problem
Started by MadMax |
44 Replies
22951 Views |
December 29, 2014, 05:41:58 pm by HotBluePlates |
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High Plate Voltage in '72 SFDR
Started by mcasey1 |
24 Replies
13161 Views |
December 29, 2014, 12:45:18 pm by Ed_Chambley |
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Mods for princeton reverb
Started by proaudioguy |
37 Replies
20352 Views |
December 29, 2014, 12:19:57 pm by Willabe |
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