Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:30:23 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:30:23 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 38 Guests are viewing this board. | ||||
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Power Rail Screen Side Node
Started by tdvt |
6 Replies
6368 Views |
April 08, 2024, 12:02:03 pmby tubeswell |
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Kalamazoo Blue Smoke Fun
Started by SteveInMN |
13 Replies
7713 Views |
April 08, 2024, 09:59:12 am by SteveInMN |
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3 Replies
5214 Views |
April 07, 2024, 01:13:58 pm by Latole |
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Plexi treble pot does nothing
Started by audiosalvage |
6 Replies
5595 Views |
April 07, 2024, 12:27:04 pm by Esquirefreak |
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67 Vibro Champ PT
Started by dude |
14 Replies
7823 Views |
April 07, 2024, 08:33:04 am by HotBluePlates |
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Newbie dreaming of a strange tube amp
Started by jon bondy |
5 Replies
5183 Views |
April 06, 2024, 06:12:06 pm by jon bondy |
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0 Replies
4584 Views |
April 06, 2024, 03:55:33 pm by Leandro |
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9 Replies
7350 Views |
April 06, 2024, 02:43:28 pm by passaloutre |
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7 Replies
6830 Views |
April 06, 2024, 09:33:44 am by DummyLoad |
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diodes noise?
Started by joesatch |
5 Replies
5583 Views |
April 05, 2024, 03:56:13 pm by sluckey |
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22 Replies
12089 Views |
April 05, 2024, 03:24:39 pm by sluckey |
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2 Replies
4734 Views |
April 05, 2024, 12:21:52 am by Jerry garrcia |
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6AQ5 Voltages Univox U80A
Started by astronomicum |
2 Replies
5337 Views |
April 04, 2024, 07:24:28 pm by astronomicum |
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AB763 preamp tremolo
Started by Esquirefreak |
12 Replies
6755 Views |
April 04, 2024, 06:00:09 pm by Esquirefreak |
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Inexpensive power tubes...
Started by AmberB |
17 Replies
8442 Views |
April 04, 2024, 04:19:53 pm by tdvt |
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LOWATT DR103 clone power section
Started by idsnowdog |
4 Replies
5257 Views |
April 04, 2024, 07:49:51 am by idsnowdog |
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AB Lite question
Started by Beezerboy |
18 Replies
9045 Views |
April 03, 2024, 06:33:08 pm by Beezerboy |
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Allen 5F1+ (or something like it)
Started by munkeyboy |
45 Replies
20894 Views |
April 03, 2024, 12:43:18 pm by passaloutre |
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Hoffman PR with Raw Control
Started by Jrusto |
4 Replies
4965 Views |
April 03, 2024, 12:03:04 pm by mresistor |
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9 Replies
7102 Views |
April 03, 2024, 07:35:40 am by MrPink |
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5F1 build using EIA wiring color code!
Started by XYZGnomon |
7 Replies
6210 Views |
April 02, 2024, 03:22:02 pm by sluckey |
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Wiring Colors and how you use them
Started by Ed_Chambley |
37 Replies
18073 Views |
April 01, 2024, 12:38:22 pm by sluckey |
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trouble with a relay supply circuit
Started by luthierwnc |
9 Replies
6151 Views |
April 01, 2024, 12:32:43 pm by luthierwnc |
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1982 Rivera Super Champ Reverb Tank?
Started by plexi50 |
5 Replies
8649 Views |
April 01, 2024, 10:07:49 am by mrobbins |
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Push/pull 6V6 amp build dilemma
Started by AmberB |
36 Replies
15362 Views |
March 31, 2024, 05:59:52 pm by PRR |
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Ampeg G15 Pilot Light
Started by Ryan22 |
10 Replies
7028 Views |
March 31, 2024, 03:26:30 pm by mresistor |
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Rectification help
Started by joesatch |
7 Replies
6000 Views |
March 31, 2024, 02:32:32 pm by joesatch |
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DuMar-V6 with AO-29 PT
Started by CrocMule |
32 Replies
15399 Views |
March 31, 2024, 12:40:09 pm by CrocMule |
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Choke size
Started by Diverted |
8 Replies
7280 Views |
March 30, 2024, 10:07:00 pm by Diverted |
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First Project Considerations
Started by hpdonat |
12 Replies
8210 Views |
March 30, 2024, 04:41:10 pm by electrical |
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How to set AC load for triode testing
Started by acheld |
9 Replies
6625 Views |
March 30, 2024, 04:10:19 pm by shooter |
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8417 Power Tubes
Started by plexi50 |
9 Replies
7175 Views |
March 30, 2024, 10:45:56 am by shooter |
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8-10W SE question
Started by Diverted |
4 Replies
5486 Views |
March 29, 2024, 11:17:19 pm by PRR |
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JTM50 tone controls
Started by Brownie |
5 Replies
6815 Views |
March 29, 2024, 07:22:26 pm by pdf64 |
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Gibson BA15-RV Bass Control
Started by separateness |
0 Replies
5355 Views |
March 28, 2024, 07:47:58 pm by separateness |
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3 Replies
5314 Views |
March 28, 2024, 07:28:56 pm by Lambertini |
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Reverb mounting and connections
Started by dude |
1 Replies
4853 Views |
March 28, 2024, 05:12:38 pm by tdvt |
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Bruno UG 30 vs DR Z Wreck
Started by cap217 |
4 Replies
7114 Views |
March 28, 2024, 09:10:41 am by cap217 |
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19 Replies
10222 Views |
March 27, 2024, 01:19:46 pm by pullshocks |
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12 Replies
9596 Views |
March 27, 2024, 09:57:59 am by Yeatzee |
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Half power Princeton Reverb
Started by Jrusto |
12 Replies
7952 Views |
March 27, 2024, 07:04:54 am by pdf64 |
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Cold clipper question.
Started by Colas LeGrippa |
10 Replies
7608 Views |
March 26, 2024, 09:56:00 pm by Colas LeGrippa |
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18 Replies
10606 Views |
March 26, 2024, 07:51:01 pm by HotBluePlates |
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65' Twin Reverb motorboating
Started by SMSgtCC |
44 Replies
13749 Views |
March 26, 2024, 01:38:03 pm by mresistor |
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AB763 built incrementally - question
Started by jbrrrrr |
4 Replies
4880 Views |
March 26, 2024, 02:24:40 am by Beezerboy |
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1 Replies
5365 Views |
March 25, 2024, 07:13:04 am by sluckey |
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Half Power Switch
Started by TIMBO |
5 Replies
5472 Views |
March 25, 2024, 05:46:32 am by kagliostro |
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9 Replies
7536 Views |
March 25, 2024, 03:29:39 am by tubeswell |
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16 Replies
9718 Views |
March 24, 2024, 09:49:18 pm by glass54 |
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11 Replies
9304 Views |
March 24, 2024, 02:52:02 pm by PRR |
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