Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 05:20:25 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:25 am | ||
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dual 6V6 single end by DummyLoad
Started by Mungo Park |
2 Replies
2399 Views |
January 04, 2021, 10:28:54 pmby Mungo Park |
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3 Replies
2306 Views |
January 04, 2021, 09:22:19 pm by Gareth81 |
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12AX7 Stage 1 + 2 Biasing
Started by jordan86 |
3 Replies
3779 Views |
January 04, 2021, 08:50:17 pm by AmberB |
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Sluckey AC-15R Build Reverb Issue
Started by shaun |
14 Replies
4495 Views |
January 04, 2021, 08:13:18 pm by sluckey |
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First Build - Pro Junior???
Started by shark38j |
2 Replies
2832 Views |
January 04, 2021, 06:14:34 pm by scstill |
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0 Replies
2052 Views |
January 04, 2021, 03:04:44 pm by Opry Audio |
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ValveWizard PCB / BJ Hybrid Project
Started by acheld |
7 Replies
4018 Views |
January 04, 2021, 01:54:22 pm by Crestone |
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Need help picking parts on the store
Started by proaudioguy |
4 Replies
2574 Views |
January 04, 2021, 10:09:07 am by sluckey |
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4 Replies
3602 Views |
January 04, 2021, 04:36:32 am by DummyLoad |
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16 Replies
5741 Views |
January 03, 2021, 10:01:31 pm by Lectroid |
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Cap value not specified in 5e3
Started by Colas LeGrippa |
2 Replies
2175 Views |
January 03, 2021, 08:23:27 pm by Colas LeGrippa |
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10 Replies
4200 Views |
January 03, 2021, 12:15:04 pm by Lavely |
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Hoffman Pro Jr Turret board
Started by EL34 |
26 Replies
11963 Views |
January 03, 2021, 11:24:12 am by EL34 |
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34 Replies
9462 Views |
January 02, 2021, 05:26:26 pm by thetragichero |
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14 Replies
5977 Views |
January 02, 2021, 01:47:14 pm by NotWesYet |
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Deluxe Micro Build Issues
Started by scstill |
18 Replies
5458 Views |
January 02, 2021, 01:35:04 pm by shooter |
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Tone Stack distortion
Started by knebiter |
5 Replies
2815 Views |
January 01, 2021, 04:55:28 pm by knebiter |
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9 Replies
4609 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
3599 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
12213 Views |
January 01, 2021, 11:48:20 am by sluckey |
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Tore Vibe 5H15T Tremolo Circuit
Started by TurboGuitarMelton |
2 Replies
2714 Views |
January 01, 2021, 01:15:57 am by PRR |
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3 Replies
2475 Views |
December 31, 2020, 05:14:19 pm by centervolume |
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Supro 6497 Circuit/Schematic
Started by scstill |
2 Replies
2580 Views |
December 31, 2020, 04:29:40 pm by scstill |
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5 Replies
3375 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
8295 Views |
December 31, 2020, 07:35:42 am by pbman1953 |
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22 Replies
7360 Views |
December 30, 2020, 03:58:45 pm by Mike_J |
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8 Replies
3266 Views |
December 30, 2020, 01:45:44 pm by coreythompsonhm |
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5 Replies
3268 Views |
December 30, 2020, 11:07:26 am by vampwizzard |
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6 Replies
3941 Views |
December 29, 2020, 03:30:54 am by Latole |
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2 Replies
2302 Views |
December 28, 2020, 04:34:23 pm by PRR |
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7 Replies
4301 Views |
December 28, 2020, 12:32:26 pm by sluckey |
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Dual 50 Question
Started by Big_Mike |
3 Replies
2375 Views |
December 27, 2020, 07:52:56 pm by shooter |
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Marshall SV20VH
Started by dude |
12 Replies
5523 Views |
December 27, 2020, 03:51:59 pm by dude |
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Crate V50 help
Started by Cramer1 |
23 Replies
7750 Views |
December 27, 2020, 02:19:24 pm by Cramer1 |
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Three Prong Yet Again
Started by cincyjack |
1 Replies
2088 Views |
December 26, 2020, 02:31:27 pm by vampwizzard |
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Considering building this, maybe UL
Started by Joe6v6 |
21 Replies
5817 Views |
December 26, 2020, 01:11:48 pm by Bieworm |
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5 Replies
2749 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
15006 Views |
December 25, 2020, 04:28:57 pm by angelodp |
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27 Replies
12871 Views |
December 25, 2020, 03:38:18 pm by sluckey |
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17 Replies
5935 Views |
December 24, 2020, 05:17:43 pm by Jatchley |
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Elevated vs cathode elevated: results
Started by ampnewbie |
13 Replies
5876 Views |
December 24, 2020, 01:19:15 am by Soulfetish |
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13 Replies
4254 Views |
December 23, 2020, 10:00:21 pm by Leevi |
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20 Replies
5945 Views |
December 23, 2020, 09:15:50 pm by Glenn |
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11 Replies
4208 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
2752 Views |
December 22, 2020, 04:03:51 pm by kagliostro |
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10 Replies
3536 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
2317 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
6258 Views |
December 21, 2020, 09:42:20 am by kagliostro |
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AC4tv Turret Board
Started by dpm309 |
4 Replies
12300 Views |
December 21, 2020, 08:10:22 am by kagliostro |
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Question about Rectifiers
Started by dunner84 |
21 Replies
5897 Views |
December 21, 2020, 04:06:31 am by Bieworm |
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