Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:59:30 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:59:30 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 54 Guests are viewing this board. | ||||
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Stout Chassis Revisions
Started by EL34 |
11 Replies
7930 Views |
October 26, 2020, 08:02:21 amby EL34 |
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Modded 1966 Twin UL OT
Started by Opry Audio |
48 Replies
15020 Views |
October 26, 2020, 12:52:20 am by DummyLoad |
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4 Replies
4460 Views |
October 25, 2020, 08:33:45 pm by steveo7868 |
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5F6-A based build B+ voltage falling
Started by CascoSieg |
5 Replies
4313 Views |
October 25, 2020, 08:13:04 pm by CascoSieg |
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Reverb weird problem on DRRI
Started by Guitardropper |
21 Replies
9473 Views |
October 25, 2020, 09:59:08 am by sluckey |
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Victory Amps under a watt speaker out
Started by Jatchley |
9 Replies
5213 Views |
October 25, 2020, 03:29:20 am by d95err |
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Biasing a single ended output stage...
Started by bruno |
20 Replies
8666 Views |
October 24, 2020, 07:40:32 pm by AmberB |
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Low end buzz issue
Started by jordan86 |
26 Replies
9373 Views |
October 24, 2020, 05:18:52 pm by bmccowan |
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14 Replies
6652 Views |
October 24, 2020, 02:35:13 pm by jammied |
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Raising heaters
Started by daveyajd |
22 Replies
8308 Views |
October 24, 2020, 11:56:51 am by daveyajd |
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Mounting Tube Sockets
Started by yorgle |
20 Replies
8145 Views |
October 23, 2020, 08:59:46 pm by glass54 |
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Anyone know what make of tube this is?
Started by mikeymike |
8 Replies
5172 Views |
October 23, 2020, 11:43:02 am by Soulfetish |
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power amp resources
Started by mlhuff |
3 Replies
3712 Views |
October 22, 2020, 08:57:25 pm by 2deaf |
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8 Replies
4418 Views |
October 22, 2020, 07:26:57 pm by vampwizzard |
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9 Replies
5642 Views |
October 22, 2020, 03:29:16 pm by vampwizzard |
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8 Replies
5548 Views |
October 22, 2020, 12:25:29 pm by astronomicum |
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Strange noise [SOLVED]
Started by Leevi |
5 Replies
4249 Views |
October 22, 2020, 10:58:59 am by Leevi |
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Surface mount equivalents
Started by Steve Blackdog |
9 Replies
5302 Views |
October 22, 2020, 06:58:34 am by HotBluePlates |
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6x5gt rectifryer?
Started by TurboGuitarMelton |
6 Replies
5559 Views |
October 22, 2020, 02:13:15 am by DummyLoad |
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Princeton Reverb build
Started by Opry Audio |
16 Replies
7518 Views |
October 21, 2020, 03:30:04 pm by sluckey |
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18 Replies
7659 Views |
October 21, 2020, 11:03:45 am by steveo7868 |
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Did I get the wrong power transformer?
Started by Tapsnap |
22 Replies
7634 Views |
October 20, 2020, 04:20:22 pm by shooter |
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60 hz Blues (buzz)
Started by Sonny ReVerb |
8 Replies
4684 Views |
October 19, 2020, 09:41:24 pm by Sonny ReVerb |
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19 Replies
7875 Views |
October 19, 2020, 11:21:44 am by shooter |
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MOVED: Another Analogy
Started by sluckey |
0 Replies
3489 Views |
October 19, 2020, 10:57:19 am by sluckey |
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18 Replies
8242 Views |
October 19, 2020, 10:20:13 am by mresistor |
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7 Replies
4856 Views |
October 19, 2020, 09:08:56 am by squarhawk@charter.net |
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4 Replies
4515 Views |
October 19, 2020, 08:30:06 am by vampwizzard |
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6 Replies
5044 Views |
October 18, 2020, 10:58:12 pm by tubeswell |
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Traynor YCV 40 lowB+
Started by jamesedmunda |
2 Replies
3715 Views |
October 16, 2020, 05:48:06 pm by JustMike |
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Reverb Problems
Started by Wanabejimi |
3 Replies
3725 Views |
October 16, 2020, 05:10:05 pm by sluckey |
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Bias VTL IT-85 doubt - help needed
Started by Miracle1980 |
9 Replies
6574 Views |
October 16, 2020, 12:36:54 pm by Miracle1980 |
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Another Capicator Question.
Started by Cree |
12 Replies
6373 Views |
October 15, 2020, 09:55:27 pm by HotBluePlates |
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8 Replies
5587 Views |
October 15, 2020, 05:47:55 pm by martinomma |
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1 tube reverb in cj11
Started by Rlaak |
2 Replies
3953 Views |
October 15, 2020, 05:00:05 pm by HotBluePlates |
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Anyone make a good 2-Button Footswitch??
Started by aabbs20 |
5 Replies
4218 Views |
October 15, 2020, 01:13:04 pm by SILVERGUN |
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Mystery Transformers
Started by jewishjay |
2 Replies
4007 Views |
October 15, 2020, 10:16:50 am by jewishjay |
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0 Replies
3359 Views |
October 14, 2020, 11:09:11 pm by Willabe |
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0 Replies
3096 Views |
October 14, 2020, 07:04:24 pm by sluckey |
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Trem-o-nator (Sluckey)
Started by khansen810 |
13 Replies
6529 Views |
October 14, 2020, 04:02:01 pm by sluckey |
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3 Replies
4339 Views |
October 14, 2020, 01:42:31 am by Jatchley |
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7 Replies
5842 Views |
October 13, 2020, 04:59:56 pm by sluckey |
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8 Replies
8335 Views |
October 13, 2020, 04:02:51 pm by HotBluePlates |
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Two heater secondaries
Started by Vlada |
14 Replies
7185 Views |
October 13, 2020, 03:13:38 pm by shooter |
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Elevated Heaters
Started by Cree |
3 Replies
3395 Views |
October 13, 2020, 01:42:00 pm by Cree |
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12AU7 as output power tube
Started by AmberB |
8 Replies
12666 Views |
October 13, 2020, 09:12:32 am by HotBluePlates |
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Relays and powering
Started by Bieworm |
9 Replies
6223 Views |
October 11, 2020, 11:18:16 pm by Bieworm |
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38 Replies
19656 Views |
October 11, 2020, 09:24:42 pm by Huddy |
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What Happens If....?
Started by The Ballzz |
14 Replies
6959 Views |
October 11, 2020, 08:08:50 pm by tubeswell |
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Radial Cap's
Started by Cree |
21 Replies
9391 Views |
October 09, 2020, 05:40:58 pm by acheld |
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