Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 08:26:36 am
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 08:26:36 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 14 Guests are viewing this board. | ||||
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Transformer question on filament amp
Started by Redfishbum |
15 Replies
3670 Views |
August 09, 2016, 11:48:00 amby mresistor |
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Revibe test point values
Started by Skip Hagey |
29 Replies
5746 Views |
August 09, 2016, 09:09:21 am by Skip Hagey |
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vibrato in BF Vibro champ weak
Started by dude |
25 Replies
7183 Views |
August 08, 2016, 10:19:42 pm by dude |
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reverb unit
Started by EKDENTON |
5 Replies
2020 Views |
August 08, 2016, 12:58:39 pm by sluckey |
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4 Replies
2394 Views |
August 07, 2016, 05:39:11 pm by p2pAmps |
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KT66 DR #2
Started by p2pAmps |
6 Replies
2791 Views |
August 07, 2016, 02:31:51 pm by p2pAmps |
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Don't think New Sensor has our back
Started by pbman1953 |
27 Replies
5809 Views |
August 06, 2016, 11:16:46 am by pbman1953 |
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New tweed overdrive build
Started by daveyajd |
28 Replies
7122 Views |
August 06, 2016, 09:53:10 am by daveyajd |
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AB 763 MV follow up
Started by labb |
0 Replies
1513 Views |
August 06, 2016, 08:04:50 am by labb |
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What to build with old iron
Started by Cobbler |
10 Replies
3657 Views |
August 06, 2016, 02:22:45 am by kagliostro |
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AA964 vs AB763
Started by mresistor |
3 Replies
2680 Views |
August 05, 2016, 01:47:24 pm by HotBluePlates |
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Phase Inverter(educate me) :)
Started by Twosteps |
46 Replies
12019 Views |
August 05, 2016, 08:20:23 am by HotBluePlates |
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25 Replies
5354 Views |
August 04, 2016, 03:35:24 pm by eleventeen |
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Tremolo bypass switch
Started by upnorth2 |
1 Replies
1703 Views |
August 04, 2016, 11:05:24 am by sluckey |
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LCR's in Hoffman 18 w Marshall
Started by Oddvar |
5 Replies
1951 Views |
August 04, 2016, 08:13:43 am by Oddvar |
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Capacitors in rectifier
Started by Leevi |
16 Replies
4516 Views |
August 04, 2016, 07:14:40 am by Leevi |
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3 Replies
1954 Views |
August 03, 2016, 05:41:09 pm by drgonzonm |
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Slash AFD Tone Amp
Started by PG000 |
1 Replies
2659 Views |
August 03, 2016, 12:24:04 pm by SILVERGUN |
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inside the tube "cross-talk"?
Started by shooter |
4 Replies
1986 Views |
August 03, 2016, 11:01:12 am by shooter |
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93 Replies
13635 Views |
August 02, 2016, 04:51:50 pm by silat |
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Cap voltage question
Started by rzenc |
7 Replies
3277 Views |
August 02, 2016, 11:14:33 am by PRR |
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Issue with 1971 Sunn Sceptre PI
Started by TheKT88KilledJFK |
37 Replies
7724 Views |
August 02, 2016, 09:58:53 am by sluckey |
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17 Replies
4494 Views |
August 02, 2016, 08:17:16 am by sluckey |
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Physically smaller pots?
Started by hesamadman |
10 Replies
2668 Views |
August 02, 2016, 07:45:10 am by sluckey |
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56 Replies
46044 Views |
August 02, 2016, 06:38:39 am by MFowler |
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reverb - player?
Started by shooter |
14 Replies
3829 Views |
August 01, 2016, 06:32:19 pm by shooter |
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2 Replies
1779 Views |
August 01, 2016, 08:50:21 am by Planobilly |
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question about fender champ amp.
Started by fossilshark |
13 Replies
4073 Views |
July 31, 2016, 09:31:31 pm by fossilshark |
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Marshall Plexi Build problem
Started by ElPedro |
8 Replies
3274 Views |
July 31, 2016, 04:56:46 pm by PRR |
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Fender MV Twin Help.
Started by beckspeed |
16 Replies
3951 Views |
July 31, 2016, 03:36:09 pm by beckspeed |
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12AU7 LTPI help
Started by jojokeo |
37 Replies
13789 Views |
July 31, 2016, 02:26:15 pm by jojokeo |
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question about tube amp prototyping
Started by pompeiisneaks |
7 Replies
2846 Views |
July 31, 2016, 12:28:07 pm by pompeiisneaks |
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Blues Jr III and self repair gone wrong.
Started by Veltek |
3 Replies
1905 Views |
July 30, 2016, 11:03:13 pm by HotBluePlates |
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10 Replies
3924 Views |
July 30, 2016, 09:06:37 pm by TubeGeek |
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New Design - Feedback welcome
Started by lkrasner |
12 Replies
3621 Views |
July 30, 2016, 06:52:23 pm by drgonzonm |
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Push-pull amp using 6BM8/ECL82 tubes
Started by c.stoffel |
26 Replies
25628 Views |
July 30, 2016, 05:23:48 pm by jbefumo |
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need help tweaking a bias circuit
Started by pbman1953 |
2 Replies
2274 Views |
July 30, 2016, 11:02:38 am by pbman1953 |
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Layouts for Mesa or similiar?
Started by Oddvar |
1 Replies
1747 Views |
July 29, 2016, 12:35:05 pm by kagliostro |
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Reverend Kingsnake
Started by MadMax |
5 Replies
2894 Views |
July 29, 2016, 07:54:08 am by MadMax |
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2 Replies
1712 Views |
July 29, 2016, 05:14:41 am by TIMBO |
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Firing Up New Build issue?
Started by Clear Guy |
40 Replies
7258 Views |
July 28, 2016, 04:05:13 pm by HotBluePlates |
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16 Replies
6108 Views |
July 28, 2016, 01:02:49 pm by kagliostro |
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Master Volume for AB763 lite
Started by labb |
3 Replies
2206 Views |
July 28, 2016, 01:00:30 pm by labb |
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Capacitor Questions
Started by JunkDr |
4 Replies
2216 Views |
July 27, 2016, 07:56:37 pm by JunkDr |
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Triode boost before 6SJ7
Started by Mats |
4 Replies
3344 Views |
July 27, 2016, 03:05:10 pm by kagliostro |
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Bassman Mod Question
Started by Harpman Blue |
2 Replies
1757 Views |
July 26, 2016, 10:01:11 pm by Harpman Blue |
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Cap Can for PR
Started by sclinchy |
4 Replies
1856 Views |
July 26, 2016, 09:42:52 pm by PRR |
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Bandmaster questions
Started by bluesbear |
21 Replies
5126 Views |
July 26, 2016, 07:51:41 pm by PRR |
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Sluckey-Plexi 18 ver.2
Started by adamG |
18 Replies
4969 Views |
July 26, 2016, 02:58:24 pm by adamG |
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Pro Junior to Hoffman Stout 18 w
Started by Oddvar |
1 Replies
1707 Views |
July 26, 2016, 07:35:43 am by sluckey |
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