Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 08:37:27 pm
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 08:37:27 pm | ||
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11 Replies
5866 Views |
February 27, 2017, 02:18:07 pmby Ed_Chambley |
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Burned Artificial Center Tap
Started by Ambugaton |
24 Replies
10458 Views |
February 27, 2017, 02:13:35 pm by Ambugaton |
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3 Replies
4630 Views |
February 26, 2017, 05:27:08 pm by TubeGeek |
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Ampeg Jet II re issue
Started by tubedue1 |
3 Replies
4582 Views |
February 25, 2017, 11:22:46 pm by tubedue1 |
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6 Replies
4284 Views |
February 25, 2017, 08:08:51 pm by frankenxtein |
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Help using scope to track hum
Started by hesamadman |
11 Replies
6941 Views |
February 25, 2017, 05:04:15 pm by trobbins |
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Kalamazoo Model 2 clone
Started by cavinccr |
2 Replies
4745 Views |
February 25, 2017, 01:45:43 pm by cavinccr |
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Captian Obvious OT ?
Started by shooter |
2 Replies
3550 Views |
February 25, 2017, 10:07:40 am by shooter |
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7 Replies
4448 Views |
February 24, 2017, 05:13:13 pm by pompeiisneaks |
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Amp sounds horrible
Started by fossilshark |
11 Replies
5262 Views |
February 24, 2017, 02:42:19 pm by pompeiisneaks |
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9 Replies
5451 Views |
February 23, 2017, 03:12:52 am by kagliostro |
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New Deluxe build
Started by Toxophilite |
14 Replies
4767 Views |
February 23, 2017, 01:59:06 am by Toxophilite |
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measuring frequency response
Started by hesamadman |
9 Replies
5592 Views |
February 23, 2017, 01:23:24 am by trobbins |
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2 Replies
3606 Views |
February 22, 2017, 07:20:03 pm by hesamadman |
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power tranny blowing fuses
Started by fossilshark |
2 Replies
3664 Views |
February 22, 2017, 12:25:25 pm by sluckey |
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Sunn 2000s
Started by Sonny ReVerb |
7 Replies
5534 Views |
February 22, 2017, 06:51:57 am by Sonny ReVerb |
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AO-14 hammond amp schematics
Started by dunwoodly |
3 Replies
5603 Views |
February 22, 2017, 01:47:54 am by TIMBO |
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Rectifier tube
Started by creekrat |
4 Replies
4425 Views |
February 21, 2017, 09:52:35 pm by Toxophilite |
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2 Replies
4394 Views |
February 21, 2017, 05:07:40 pm by kagliostro |
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A really big project, Vox AC30/4 clone
Started by pompeiisneaks « 1 2 3 » |
144 Replies
63718 Views |
February 21, 2017, 03:57:55 pm by pompeiisneaks |
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Specs of PT in 6G3 and 6G11
Started by roseblood11 |
0 Replies
5290 Views |
February 21, 2017, 03:53:35 pm by roseblood11 |
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5881 biasing?
Started by Scsoul |
5 Replies
5922 Views |
February 21, 2017, 02:36:37 pm by Scsoul |
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6550 clearance
Started by PRR |
0 Replies
3476 Views |
February 21, 2017, 01:28:28 pm by PRR |
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Schematic to layout help
Started by dunner84 |
15 Replies
7095 Views |
February 21, 2017, 09:15:07 am by DummyLoad |
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Weird voltage problem
Started by Leevi |
7 Replies
4917 Views |
February 21, 2017, 05:08:37 am by Leevi |
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27 Replies
21524 Views |
February 20, 2017, 02:57:22 pm by Ritchie200 |
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G2 clarafication?
Started by shooter |
20 Replies
8204 Views |
February 20, 2017, 02:40:42 pm by kagliostro |
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2 Replies
3508 Views |
February 20, 2017, 06:39:40 am by fiftynine |
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41 Replies
15431 Views |
February 20, 2017, 03:56:06 am by keedba65 |
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AO-44 conversion (Sluckey ???)
Started by Cobbler |
13 Replies
8463 Views |
February 20, 2017, 03:15:35 am by Toxophilite |
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10 Replies
8119 Views |
February 20, 2017, 02:06:06 am by jasonvilla |
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Thinking about building a 6G15
Started by warioblast |
4 Replies
3770 Views |
February 19, 2017, 11:39:47 pm by TubeGeek |
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6G15 Reverb eye candy
Started by TubeGeek |
2 Replies
3730 Views |
February 19, 2017, 08:30:17 pm by TubeGeek |
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Buzz in a Reeves Space Cowboy
Started by pompeiisneaks |
1 Replies
3823 Views |
February 19, 2017, 03:01:09 pm by shooter |
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Adding EF86 Channel to Hoffman AC30
Started by fiftynine |
16 Replies
11554 Views |
February 19, 2017, 02:50:14 pm by roseblood11 |
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2 Replies
4151 Views |
February 19, 2017, 06:29:38 am by John |
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180 Watt Super Twin Reverb bias
Started by TubeGeek |
6 Replies
6899 Views |
February 18, 2017, 08:27:45 pm by TubeGeek |
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1987x loss of volume
Started by Jaymz77 |
27 Replies
8585 Views |
February 18, 2017, 02:43:46 pm by Jaymz77 |
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12 Replies
9018 Views |
February 18, 2017, 11:39:22 am by jamaio |
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61 Replies
19499 Views |
February 18, 2017, 11:20:11 am by jamaio |
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I know this has been discussed a 1000 times.
Started by dude |
5 Replies
3836 Views |
February 18, 2017, 10:09:15 am by sluckey |
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7 Replies
4703 Views |
February 17, 2017, 08:12:26 pm by PRR |
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4 Replies
4812 Views |
February 17, 2017, 03:25:21 pm by HotBluePlates |
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JCM 800 - 2204 with 2*EL84 15w combo
Started by roseblood11 |
2 Replies
6489 Views |
February 17, 2017, 03:10:43 pm by MFowler |
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Bias test point....
Started by hesamadman |
8 Replies
6182 Views |
February 16, 2017, 09:24:17 pm by frankenxtein |
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Figuring out powertransformer
Started by Scsoul |
8 Replies
4654 Views |
February 16, 2017, 07:55:29 am by sluckey |
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Marshall 100w oscillates when a loud note is played
Started by Blind Lemon « 1 2 » |
67 Replies
17687 Views |
February 15, 2017, 07:47:59 pm by Blind Lemon |
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how much filtering can a 5Y3 take?
Started by phsyconoodler |
31 Replies
25765 Views |
February 15, 2017, 06:09:39 pm by trobbins |
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16 Replies
13026 Views |
February 15, 2017, 09:42:19 am by gtrplayr1976 |
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MOVED: Building/Using a Listening Amp
Started by Willabe |
0 Replies
3316 Views |
February 14, 2017, 05:25:20 pm by Willabe |
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