Welcome To the Hoffman Amplifiers Forum
December 09, 2025, 06:15:35 am
Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 06:15:35 am | ||
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| Leevi and 133 Guests are viewing this board. | ||||
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Resistor value question
Started by pbman1953 |
15 Replies
4624 Views |
September 18, 2013, 11:19:43 amby pbman1953 |
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11 Replies
4379 Views |
September 18, 2013, 08:27:39 am by sluckey |
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21 Replies
9356 Views |
September 17, 2013, 10:01:55 pm by mtyes |
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49 Replies
21321 Views |
September 17, 2013, 05:21:25 pm by plexi50 |
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11 Replies
6906 Views |
September 17, 2013, 12:30:37 am by BobL |
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Question on HoSo56
Started by jazbo8 |
6 Replies
2908 Views |
September 16, 2013, 08:24:58 am by jazbo8 |
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Where to source Bogen Pilot Lamps
Started by jjasilli |
11 Replies
6056 Views |
September 15, 2013, 11:22:41 pm by HotBluePlates |
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Shaking up some Tweed tremolo circuits
Started by printer2 |
3 Replies
3043 Views |
September 15, 2013, 11:05:07 pm by HotBluePlates |
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Gibson GA40 LP on bench
Started by Madison |
7 Replies
3679 Views |
September 15, 2013, 11:01:24 pm by HotBluePlates |
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6K6GT max plate voltage?
Started by rob_h |
5 Replies
6593 Views |
September 15, 2013, 10:27:18 pm by PRR |
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Photos and one last question
Started by hesamadman |
13 Replies
5351 Views |
September 15, 2013, 10:25:36 pm by HotBluePlates |
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5e4-a 210 super with 4 6v6's
Started by galtjunk |
7 Replies
4623 Views |
September 15, 2013, 10:03:43 pm by HotBluePlates |
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Biasing a Tremolux 5E9A
Started by SleepLess |
8 Replies
4994 Views |
September 15, 2013, 09:52:28 pm by HotBluePlates |
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39 Replies
10591 Views |
September 15, 2013, 08:34:40 pm by HotBluePlates |
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PT/REC Voltages not what I expect
Started by llama |
16 Replies
5659 Views |
September 15, 2013, 08:01:52 pm by HotBluePlates |
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88 Replies
26744 Views |
September 15, 2013, 07:16:37 pm by HotBluePlates |
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Simple (?) output transforer question
Started by Dreams |
22 Replies
7878 Views |
September 15, 2013, 07:15:22 pm by HotBluePlates |
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RCA Circuit low power amp - no PT
Started by ponchojack |
0 Replies
2288 Views |
September 15, 2013, 06:14:04 pm by ponchojack |
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7 Replies
3564 Views |
September 15, 2013, 09:05:38 am by bakerlite |
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all pentodes...
Started by DummyLoad |
44 Replies
12613 Views |
September 14, 2013, 03:26:08 am by DummyLoad |
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24 Replies
13636 Views |
September 13, 2013, 08:49:00 am by MrHaroldA |
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Amp on board
Started by Mats |
4 Replies
3098 Views |
September 13, 2013, 08:26:35 am by sluckey |
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Gibson GA-20 Bad Tranny?
Started by BigE |
4 Replies
2932 Views |
September 13, 2013, 01:15:10 am by PRR |
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Superhero Overdrive!
Started by G._Hoffman |
10 Replies
3849 Views |
September 13, 2013, 12:12:38 am by G._Hoffman |
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9 Replies
4502 Views |
September 12, 2013, 09:31:50 pm by smackoj |
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3 Replies
4076 Views |
September 12, 2013, 07:41:13 pm by TubeRube |
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Turrets vs. Eyelets
Started by rifflicks |
7 Replies
7703 Views |
September 11, 2013, 08:57:25 am by rifflicks |
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29 Replies
13166 Views |
September 10, 2013, 10:38:30 pm by terminalgs |
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Magnatone Starlett buzzing
Started by BigE |
7 Replies
4567 Views |
September 10, 2013, 07:53:48 pm by terminalgs |
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chandler tube driver
Started by jeff |
5 Replies
4076 Views |
September 10, 2013, 12:36:32 am by PRR |
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14 Replies
9404 Views |
September 10, 2013, 12:20:31 am by Willabe |
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Re-building
Started by ajeffcote |
4 Replies
2911 Views |
September 09, 2013, 09:33:33 pm by ajeffcote |
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Pro reverb buzzing
Started by Underwood |
2 Replies
2491 Views |
September 09, 2013, 11:57:14 am by Underwood |
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22 Replies
12917 Views |
September 09, 2013, 10:56:00 am by whoops |
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ques about PI for PRR and/or Slukey
Started by ernie_jr |
8 Replies
3486 Views |
September 09, 2013, 10:08:05 am by ernie_jr |
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Pee Wee Hammond
Started by sluckey |
19 Replies
5831 Views |
September 09, 2013, 09:23:15 am by Ed_Chambley |
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Marshall JCM800 reissue DEAD?
Started by glp |
5 Replies
3043 Views |
September 08, 2013, 01:50:22 pm by Jack1962 |
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amp start up help
Started by ernie_jr |
4 Replies
2603 Views |
September 08, 2013, 08:43:30 am by ernie_jr |
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4 Replies
2836 Views |
September 07, 2013, 04:37:58 pm by kagliostro |
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Need Newcomb TR 25M amp Schematic
Started by micajah |
0 Replies
2626 Views |
September 07, 2013, 02:18:03 pm by micajah |
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5879 & 6BM8 Champ reverb
Started by tubenit |
12 Replies
5919 Views |
September 06, 2013, 11:14:39 pm by DummyLoad |
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On Diodes, Tubes and Compression
Started by silverfox |
1 Replies
2614 Views |
September 05, 2013, 03:47:21 pm by super&plexi |
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Need a solid state rec. suggestion
Started by pbman1953 |
21 Replies
4503 Views |
September 05, 2013, 01:34:54 pm by pbman1953 |
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27 Replies
7777 Views |
September 04, 2013, 03:00:36 pm by alerich |
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Mini-Mesa anybody?
Started by sean_thornton |
9 Replies
4140 Views |
September 04, 2013, 06:02:58 am by Jack1962 |
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4 Replies
6050 Views |
September 03, 2013, 01:14:59 pm by mertsolak |
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2 Replies
2292 Views |
September 03, 2013, 09:37:11 am by sluckey |
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25 Replies
7468 Views |
September 03, 2013, 12:40:27 am by PRR |
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Sovtek Mig 100 Plate voltage?
Started by Leevi |
7 Replies
4632 Views |
September 02, 2013, 08:20:16 am by sluckey |
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foot controlable speed and intensity?
Started by Sandoz6G16 |
5 Replies
2962 Views |
September 02, 2013, 04:57:09 am by super&plexi |
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