Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 03:33:47 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 03:33:47 am | ||
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16 Replies
4833 Views |
January 03, 2021, 10:01:31 pmby Lectroid |
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Cap value not specified in 5e3
Started by Colas LeGrippa |
2 Replies
1718 Views |
January 03, 2021, 08:23:27 pm by Colas LeGrippa |
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10 Replies
3556 Views |
January 03, 2021, 12:15:04 pm by Lavely |
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Hoffman Pro Jr Turret board
Started by EL34 |
26 Replies
10624 Views |
January 03, 2021, 11:24:12 am by EL34 |
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34 Replies
8307 Views |
January 02, 2021, 05:26:26 pm by thetragichero |
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14 Replies
5173 Views |
January 02, 2021, 01:47:14 pm by NotWesYet |
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Deluxe Micro Build Issues
Started by scstill |
18 Replies
4666 Views |
January 02, 2021, 01:35:04 pm by shooter |
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Tone Stack distortion
Started by knebiter |
5 Replies
2331 Views |
January 01, 2021, 04:55:28 pm by knebiter |
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9 Replies
4055 Views |
January 01, 2021, 04:10:53 pm by sluckey |
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Stromberg Carlson Tone Stack Mod?
Started by jonathan_kea |
7 Replies
2992 Views |
January 01, 2021, 03:22:14 pm by jonathan_kea |
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12AX7 as a reverb driver
Started by Patrik |
41 Replies
10271 Views |
January 01, 2021, 11:48:20 am by sluckey |
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Tore Vibe 5H15T Tremolo Circuit
Started by TurboGuitarMelton |
2 Replies
2414 Views |
January 01, 2021, 01:15:57 am by PRR |
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3 Replies
2128 Views |
December 31, 2020, 05:14:19 pm by centervolume |
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Supro 6497 Circuit/Schematic
Started by scstill |
2 Replies
2025 Views |
December 31, 2020, 04:29:40 pm by scstill |
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5 Replies
2940 Views |
December 31, 2020, 01:25:55 pm by PRR |
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Tapping a filter cap creates crackle
Started by pbman1953 |
33 Replies
7110 Views |
December 31, 2020, 07:35:42 am by pbman1953 |
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22 Replies
6315 Views |
December 30, 2020, 03:58:45 pm by Mike_J |
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8 Replies
2833 Views |
December 30, 2020, 01:45:44 pm by coreythompsonhm |
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5 Replies
2750 Views |
December 30, 2020, 11:07:26 am by vampwizzard |
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6 Replies
3464 Views |
December 29, 2020, 03:30:54 am by Latole |
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2 Replies
1954 Views |
December 28, 2020, 04:34:23 pm by PRR |
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7 Replies
3655 Views |
December 28, 2020, 12:32:26 pm by sluckey |
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Dual 50 Question
Started by Big_Mike |
3 Replies
1928 Views |
December 27, 2020, 07:52:56 pm by shooter |
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Marshall SV20VH
Started by dude |
12 Replies
4855 Views |
December 27, 2020, 03:51:59 pm by dude |
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Crate V50 help
Started by Cramer1 |
23 Replies
6359 Views |
December 27, 2020, 02:19:24 pm by Cramer1 |
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Three Prong Yet Again
Started by cincyjack |
1 Replies
1747 Views |
December 26, 2020, 02:31:27 pm by vampwizzard |
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Considering building this, maybe UL
Started by Joe6v6 |
21 Replies
4998 Views |
December 26, 2020, 01:11:48 pm by Bieworm |
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5 Replies
2391 Views |
December 26, 2020, 12:36:04 am by DummyLoad |
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help me understand this Dukane PA
Started by alange5 |
39 Replies
13234 Views |
December 25, 2020, 04:28:57 pm by angelodp |
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27 Replies
11785 Views |
December 25, 2020, 03:38:18 pm by sluckey |
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17 Replies
5041 Views |
December 24, 2020, 05:17:43 pm by Jatchley |
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Elevated vs cathode elevated: results
Started by ampnewbie |
13 Replies
4990 Views |
December 24, 2020, 01:19:15 am by Soulfetish |
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13 Replies
3556 Views |
December 23, 2020, 10:00:21 pm by Leevi |
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20 Replies
5107 Views |
December 23, 2020, 09:15:50 pm by Glenn |
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11 Replies
3555 Views |
December 23, 2020, 05:15:31 am by ed22 |
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what do you do with your dead reverb tanks
Started by BrianS |
5 Replies
2280 Views |
December 22, 2020, 04:03:51 pm by kagliostro |
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10 Replies
2999 Views |
December 21, 2020, 01:31:14 pm by BrianS |
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post phase inverter master volume
Started by isaac_teller |
2 Replies
1852 Views |
December 21, 2020, 12:13:19 pm by d95err |
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Building a tube guitar amp step by step
Started by DaveMojo |
11 Replies
5432 Views |
December 21, 2020, 09:42:20 am by kagliostro |
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AC4tv Turret Board
Started by dpm309 |
4 Replies
11153 Views |
December 21, 2020, 08:10:22 am by kagliostro |
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Question about Rectifiers
Started by dunner84 |
21 Replies
5052 Views |
December 21, 2020, 04:06:31 am by Bieworm |
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4 Replies
2868 Views |
December 20, 2020, 04:50:59 pm by mresistor |
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Plexi 6v6 "Bias Range"?
Started by mcamelo |
4 Replies
2632 Views |
December 20, 2020, 04:03:40 pm by tubeswell |
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Imperial PI operation
Started by Bieworm |
44 Replies
9042 Views |
December 20, 2020, 03:13:03 am by Bieworm |
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I Think I’ve Made A Grave Error
Started by imgumby001 |
3 Replies
1931 Views |
December 19, 2020, 02:02:56 pm by imgumby001 |
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princeton reverb grounding Hoffman layout
Started by wetdog |
22 Replies
9211 Views |
December 19, 2020, 01:55:50 pm by bnwitt |
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Rescue project: 1972 Twin Reverb silverface
Started by jeff_free69 « 1 2 3 » |
130 Replies
44543 Views |
December 19, 2020, 11:36:49 am by jeff_free69 |
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7 Replies
2840 Views |
December 18, 2020, 12:41:44 pm by Mike_J |
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31 Replies
7897 Views |
December 18, 2020, 11:25:54 am by NeilLivs |
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Have AB Carbon Comps and Metal Films
Started by Mike_J |
9 Replies
3119 Views |
December 18, 2020, 07:35:40 am by vampwizzard |
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