Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:02 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:02 am | ||
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Output Transformer Reccomendation
Started by lkrasner |
2 Replies
3050 Views |
March 17, 2015, 10:15:53 amby lkrasner |
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52 Replies
17128 Views |
March 17, 2015, 12:06:42 am by rlh5599 |
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8 Replies
5860 Views |
March 16, 2015, 05:20:22 pm by kagliostro |
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Lead length
Started by hesamadman |
4 Replies
3235 Views |
March 16, 2015, 01:02:23 pm by hesamadman |
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68 Replies
22865 Views |
March 15, 2015, 07:47:06 pm by Toxophilite |
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CSA PA AMP
Started by TIMBO |
13 Replies
5415 Views |
March 14, 2015, 09:45:19 pm by TIMBO |
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Stout TMB with a hum
Started by jly56 |
39 Replies
12245 Views |
March 14, 2015, 07:44:23 pm by jly56 |
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Need help adding some 5E5A to a 5E3
Started by SILVERGUN |
14 Replies
6569 Views |
March 14, 2015, 04:47:00 pm by shooter |
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Measuring output power?
Started by tompagan123 « 1 2 » |
94 Replies
38875 Views |
March 13, 2015, 05:35:03 pm by octal |
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BlackFace Pro Reverb Not Enough Bias
Started by lkrasner |
5 Replies
5628 Views |
March 13, 2015, 11:34:27 am by sluckey |
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Re: Hoffman Fender Blues Junior Conversion
Started by LRX71 |
13 Replies
8862 Views |
March 13, 2015, 10:05:45 am by sluckey |
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Is correct this input arrangement ?
Started by kagliostro |
5 Replies
4243 Views |
March 13, 2015, 07:09:12 am by mresistor |
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EL-34 question, the tube
Started by shooter |
5 Replies
4014 Views |
March 13, 2015, 01:49:14 am by DummyLoad |
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Bogen Rp200
Started by Toxophilite |
7 Replies
5081 Views |
March 12, 2015, 09:05:20 pm by Toxophilite |
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Silvertone 1391 w/no power
Started by BigE |
12 Replies
8036 Views |
March 12, 2015, 08:51:21 pm by jjasilli |
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6 Replies
8446 Views |
March 12, 2015, 02:53:41 pm by jukelemon |
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Tube substitute
Started by kagliostro |
2 Replies
3070 Views |
March 12, 2015, 01:10:48 pm by kagliostro |
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11 Replies
5362 Views |
March 12, 2015, 12:53:46 pm by PRR |
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Late 70s Super Reverb
Started by doubled24 |
10 Replies
6849 Views |
March 12, 2015, 10:09:33 am by doubled24 |
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2204 6v6 build
Started by Auke Jolman |
15 Replies
8602 Views |
March 11, 2015, 03:49:05 pm by Auke Jolman |
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Do I need to ground this ground bus?
Started by Ocean7 |
15 Replies
7285 Views |
March 11, 2015, 03:18:10 pm by kl2mcbride |
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15 Replies
6248 Views |
March 11, 2015, 12:45:04 pm by Toxophilite |
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Mystery Amp
Started by TIMBO |
23 Replies
8593 Views |
March 11, 2015, 03:33:28 am by DummyLoad |
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Layout question
Started by hesamadman |
4 Replies
4075 Views |
March 09, 2015, 01:47:41 pm by hesamadman |
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8 Replies
7337 Views |
March 09, 2015, 11:39:08 am by afireworship |
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13 Replies
10097 Views |
March 09, 2015, 11:20:39 am by afireworship |
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6 Replies
4556 Views |
March 09, 2015, 10:09:12 am by norstroms |
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7 Replies
5713 Views |
March 09, 2015, 04:21:59 am by kagliostro |
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Dean Markley Signature 120 Schematic?
Started by plexi50 |
2 Replies
5247 Views |
March 08, 2015, 10:36:15 pm by plexi50 |
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Pilot Light at "the end of the line"
Started by bakerlite |
4 Replies
4449 Views |
March 08, 2015, 10:23:47 pm by hesamadman |
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DC for tube heaters
Started by supro66 |
12 Replies
10272 Views |
March 08, 2015, 08:40:16 pm by HotBluePlates |
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FENDER BASSMAN question
Started by Colas LeGrippa |
27 Replies
9359 Views |
March 08, 2015, 10:50:28 am by Colas LeGrippa |
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Will this cause me problems?
Started by hesamadman |
14 Replies
5720 Views |
March 07, 2015, 12:39:25 pm by kagliostro |
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1 Replies
3245 Views |
March 07, 2015, 09:08:43 am by sluckey |
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Is this a good idea?
Started by Leevi |
4 Replies
3292 Views |
March 07, 2015, 03:27:10 am by darryl |
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Tube Amp Attenuator??
Started by slash1986 |
21 Replies
8669 Views |
March 06, 2015, 07:30:48 pm by 2deaf |
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6CM6 tube in pushpull??
Started by Toxophilite |
4 Replies
6118 Views |
March 05, 2015, 08:35:08 pm by DummyLoad |
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Twin Reverb II Bias Help
Started by ncusack |
4 Replies
4518 Views |
March 05, 2015, 05:27:06 pm by Willabe |
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Orpus 24 (Supro) Project
Started by TubeGeek |
2 Replies
3240 Views |
March 05, 2015, 12:42:16 am by TIMBO |
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Fender Marshall channel switching idea
Started by tubenit |
7 Replies
3881 Views |
March 04, 2015, 09:37:25 pm by TubeGeek |
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before i drill
Started by shooter |
2 Replies
3048 Views |
March 04, 2015, 06:03:55 pm by shooter |
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Fifties Gibson Ga-6 Lancer Tweed
Started by loogie |
5 Replies
5736 Views |
March 04, 2015, 12:22:50 pm by Redbird |
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Power cord strain relief
Started by sluckey |
32 Replies
15715 Views |
March 03, 2015, 07:01:42 pm by shooter |
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6 volt and 5 volt voltage
Started by supro66 |
11 Replies
9381 Views |
March 03, 2015, 06:57:41 pm by HotBluePlates |
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92 Replies
34093 Views |
March 03, 2015, 03:24:57 pm by DummyLoad |
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2 Replies
3770 Views |
March 03, 2015, 08:40:38 am by sluckey |
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homebuild jtm 45 high treble channel
Started by maartenc |
2 Replies
3217 Views |
March 03, 2015, 07:57:27 am by maartenc |
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7591s
Started by Toxophilite |
2 Replies
3220 Views |
March 02, 2015, 05:06:34 pm by Toxophilite |
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Power tube spacing
Started by Toxophilite |
1 Replies
4648 Views |
March 02, 2015, 05:05:42 pm by HotBluePlates |
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Vintage PA Amps & Speaker Conncetions
Started by jjasilli |
2 Replies
3441 Views |
March 02, 2015, 01:26:06 am by kagliostro |
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