Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 11:55:05 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:05 am | ||
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| 0 Members and 66 Guests are viewing this board. | ||||
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Full wave bias supply
Started by Vlada |
20 Replies
8242 Views |
October 10, 2021, 05:25:20 pmby HotBluePlates |
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4 Replies
4667 Views |
October 09, 2021, 11:25:13 am by texwest |
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noise coming from reverb recovery circuit
Started by phsyconoodler « 1 2 » |
53 Replies
25176 Views |
October 09, 2021, 02:31:31 am by Leevi |
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gibson falcon ga-19rvt
Started by DummyLoad |
15 Replies
12369 Views |
October 08, 2021, 04:19:20 pm by mmaguire9 |
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2 Replies
3675 Views |
October 08, 2021, 10:00:17 am by acheld |
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Well, I've never built a reverb...
Started by dwinstonwood |
7 Replies
4856 Views |
October 08, 2021, 07:12:41 am by 66Strat |
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Star washers for pots.
Started by joesatch |
15 Replies
7857 Views |
October 07, 2021, 10:19:56 pm by Willabe |
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Capacitor Voltage ever too high?
Started by timmyjoe |
9 Replies
6980 Views |
October 06, 2021, 08:40:49 pm by Willabe |
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DeOxit question.
Started by dragonworks |
10 Replies
6443 Views |
October 06, 2021, 06:22:28 pm by sluckey |
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Multi Meter Provides a Path to Ground?
Started by jewishjay |
13 Replies
6133 Views |
October 06, 2021, 04:03:41 pm by pdf64 |
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Building a LBL question
Started by dragonworks |
8 Replies
5539 Views |
October 06, 2021, 12:06:54 am by thetragichero |
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67 Vibro Champ
Started by dude |
35 Replies
13901 Views |
October 05, 2021, 08:32:47 pm by dude |
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RCA 6L6 GC
Started by dude |
3 Replies
3787 Views |
October 05, 2021, 06:37:19 pm by HotBluePlates |
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Bias supply "idiot resistor"
Started by PharmRock |
4 Replies
5384 Views |
October 05, 2021, 08:43:07 am by sluckey |
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Single triode 9 pin valve
Started by TIMBO |
5 Replies
5623 Views |
October 04, 2021, 09:47:56 pm by glass54 |
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20 Replies
8954 Views |
October 04, 2021, 09:31:48 pm by PRR |
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Tolex Glue Alternative?
Started by vintasonic |
17 Replies
9494 Views |
October 04, 2021, 03:59:10 pm by alerich |
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6G3 build buzz
Started by Bieworm |
18 Replies
8821 Views |
October 04, 2021, 03:58:01 pm by Bieworm |
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17 Replies
14233 Views |
October 04, 2021, 02:50:34 am by jojokeo |
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5 Replies
6910 Views |
October 03, 2021, 11:12:59 am by kagliostro |
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Help with Stout Build - Low output
Started by Garrett335 |
41 Replies
14114 Views |
October 03, 2021, 05:18:02 am by sluckey |
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Shocking!
Started by tubesornothing |
4 Replies
4343 Views |
October 03, 2021, 12:13:39 am by PRR |
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Single 12AT7 Circuit Design
Started by Jolly |
13 Replies
11040 Views |
October 02, 2021, 02:00:41 pm by Jolly |
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My Champ Reverb Build
Started by RadioComm |
0 Replies
4535 Views |
October 02, 2021, 11:38:48 am by RadioComm |
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Ab763 lite c6, r13, r14 switch out
Started by Prento |
8 Replies
4231 Views |
September 30, 2021, 10:07:02 pm by Prento |
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Output Jack Modification Help
Started by fenderguy81 |
5 Replies
4239 Views |
September 30, 2021, 12:56:51 pm by vintasonic |
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16 Replies
7267 Views |
September 30, 2021, 10:27:19 am by Pinball |
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95 Replies
23076 Views |
September 30, 2021, 07:12:28 am by wsscott |
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32 Replies
13597 Views |
September 29, 2021, 10:59:21 pm by Jim Nasium |
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83 Replies
30228 Views |
September 29, 2021, 05:14:25 pm by Willabe |
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Bias changes with tube angle?
Started by vintasonic |
0 Replies
4334 Views |
September 29, 2021, 04:58:27 pm by vintasonic |
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4 Replies
4119 Views |
September 29, 2021, 02:58:51 pm by kagliostro |
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12 Replies
8268 Views |
September 29, 2021, 12:59:02 pm by sluckey |
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AB763 Brass grounding plate source?
Started by joesatch |
29 Replies
12219 Views |
September 29, 2021, 12:48:17 pm by sluckey |
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16 Replies
7895 Views |
September 29, 2021, 12:10:36 pm by PRR |
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7 Replies
5042 Views |
September 29, 2021, 09:15:19 am by judgeamps |
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Hoffman Stout TMB Bias problem
Started by Bigjoedo |
3 Replies
3740 Views |
September 28, 2021, 04:45:40 pm by Bigjoedo |
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3 Replies
4439 Views |
September 28, 2021, 01:26:23 pm by gfarina55 |
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AB763, Bias voltage issue?
Started by AnalogDok |
35 Replies
13471 Views |
September 28, 2021, 09:53:43 am by sluckey |
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AB763 Trem & Verb not working
Started by jewishjay |
7 Replies
5326 Views |
September 27, 2021, 09:23:26 pm by jewishjay |
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More 6G15 questions
Started by prongster |
1 Replies
3509 Views |
September 27, 2021, 03:21:10 pm by HotBluePlates |
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Adding TMB to a champ clone....
Started by Stuff4bikes |
3 Replies
3965 Views |
September 27, 2021, 09:49:25 am by Willabe |
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Jcm 2000 tsl 60 efx loop
Started by jcm-jmp |
1 Replies
4325 Views |
September 26, 2021, 07:39:06 pm by balokker |
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Princeton Reverb 240Hz Hum
Started by dajazzman |
7 Replies
4883 Views |
September 26, 2021, 05:40:00 pm by dajazzman |
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FSR AB763 Channel 2 noise in new build
Started by 72Blazer |
20 Replies
7961 Views |
September 26, 2021, 05:28:51 pm by 72Blazer |
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Univox Bias Rectifier Information
Started by astronomicum |
6 Replies
4164 Views |
September 26, 2021, 08:13:24 am by astronomicum |
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Mods for Orange Rockerverb MkIII
Started by S.o.be |
0 Replies
5857 Views |
September 26, 2021, 12:41:48 am by S.o.be |
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Filmosound 385 Conversion Schematic
Started by timmyjoe |
8 Replies
20278 Views |
September 25, 2021, 07:09:17 pm by shooter |
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8 Replies
6568 Views |
September 25, 2021, 06:17:34 pm by jordan86 |
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sizzling bacon, 5E3
Started by TWANG |
5 Replies
4599 Views |
September 25, 2021, 04:20:03 pm by sluckey |
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