Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 08:07:56 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 08:07:56 am | ||
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11 Replies
7858 Views |
September 17, 2013, 12:30:37 amby BobL |
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Question on HoSo56
Started by jazbo8 |
6 Replies
3508 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
7144 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
3760 Views |
September 15, 2013, 11:05:07 pm by HotBluePlates |
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Gibson GA40 LP on bench
Started by Madison |
7 Replies
4484 Views |
September 15, 2013, 11:01:24 pm by HotBluePlates |
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6K6GT max plate voltage?
Started by rob_h |
5 Replies
7417 Views |
September 15, 2013, 10:27:18 pm by PRR |
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Photos and one last question
Started by hesamadman |
13 Replies
6634 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
5550 Views |
September 15, 2013, 10:03:43 pm by HotBluePlates |
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Biasing a Tremolux 5E9A
Started by SleepLess |
8 Replies
5970 Views |
September 15, 2013, 09:52:28 pm by HotBluePlates |
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39 Replies
12811 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
6736 Views |
September 15, 2013, 08:01:52 pm by HotBluePlates |
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88 Replies
31984 Views |
September 15, 2013, 07:16:37 pm by HotBluePlates |
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Simple (?) output transforer question
Started by Dreams |
22 Replies
9366 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
2816 Views |
September 15, 2013, 06:14:04 pm by ponchojack |
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7 Replies
4370 Views |
September 15, 2013, 09:05:38 am by bakerlite |
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all pentodes...
Started by DummyLoad |
44 Replies
14456 Views |
September 14, 2013, 03:26:08 am by DummyLoad |
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24 Replies
15305 Views |
September 13, 2013, 08:49:00 am by MrHaroldA |
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Amp on board
Started by Mats |
4 Replies
3653 Views |
September 13, 2013, 08:26:35 am by sluckey |
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Gibson GA-20 Bad Tranny?
Started by BigE |
4 Replies
3652 Views |
September 13, 2013, 01:15:10 am by PRR |
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Superhero Overdrive!
Started by G._Hoffman |
10 Replies
4666 Views |
September 13, 2013, 12:12:38 am by G._Hoffman |
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9 Replies
5451 Views |
September 12, 2013, 09:31:50 pm by smackoj |
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3 Replies
4789 Views |
September 12, 2013, 07:41:13 pm by TubeRube |
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Turrets vs. Eyelets
Started by rifflicks |
7 Replies
8572 Views |
September 11, 2013, 08:57:25 am by rifflicks |
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29 Replies
15230 Views |
September 10, 2013, 10:38:30 pm by terminalgs |
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Magnatone Starlett buzzing
Started by BigE |
7 Replies
5360 Views |
September 10, 2013, 07:53:48 pm by terminalgs |
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chandler tube driver
Started by jeff |
5 Replies
4908 Views |
September 10, 2013, 12:36:32 am by PRR |
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14 Replies
10505 Views |
September 10, 2013, 12:20:31 am by Willabe |
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Re-building
Started by ajeffcote |
4 Replies
3675 Views |
September 09, 2013, 09:33:33 pm by ajeffcote |
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Pro reverb buzzing
Started by Underwood |
2 Replies
3289 Views |
September 09, 2013, 11:57:14 am by Underwood |
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22 Replies
14511 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
4346 Views |
September 09, 2013, 10:08:05 am by ernie_jr |
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Pee Wee Hammond
Started by sluckey |
19 Replies
6716 Views |
September 09, 2013, 09:23:15 am by Ed_Chambley |
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Marshall JCM800 reissue DEAD?
Started by glp |
5 Replies
3727 Views |
September 08, 2013, 01:50:22 pm by Jack1962 |
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amp start up help
Started by ernie_jr |
4 Replies
3435 Views |
September 08, 2013, 08:43:30 am by ernie_jr |
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4 Replies
3505 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
3367 Views |
September 07, 2013, 02:18:03 pm by micajah |
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5879 & 6BM8 Champ reverb
Started by tubenit |
12 Replies
6564 Views |
September 06, 2013, 11:14:39 pm by DummyLoad |
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On Diodes, Tubes and Compression
Started by silverfox |
1 Replies
3455 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
5401 Views |
September 05, 2013, 01:34:54 pm by pbman1953 |
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27 Replies
9023 Views |
September 04, 2013, 03:00:36 pm by alerich |
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Mini-Mesa anybody?
Started by sean_thornton |
9 Replies
4924 Views |
September 04, 2013, 06:02:58 am by Jack1962 |
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4 Replies
6857 Views |
September 03, 2013, 01:14:59 pm by mertsolak |
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2 Replies
2831 Views |
September 03, 2013, 09:37:11 am by sluckey |
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25 Replies
8897 Views |
September 03, 2013, 12:40:27 am by PRR |
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Sovtek Mig 100 Plate voltage?
Started by Leevi |
7 Replies
5463 Views |
September 02, 2013, 08:20:16 am by sluckey |
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foot controlable speed and intensity?
Started by Sandoz6G16 |
5 Replies
3595 Views |
September 02, 2013, 04:57:09 am by super&plexi |
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6 Replies
4128 Views |
September 01, 2013, 12:19:00 pm by pbman1953 |
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16 Replies
7093 Views |
September 01, 2013, 10:50:10 am by rzenc |
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silverface princeton vs RI?
Started by 12AX7 |
12 Replies
6154 Views |
August 31, 2013, 10:56:06 pm by super&plexi |
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1 Replies
2832 Views |
August 31, 2013, 08:04:47 pm by sluckey |
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