Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 09:14:29 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 09:14:29 am | ||
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| bluemeanie and 71 Guests are viewing this board. | ||||
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so my amp is done( kind of)
Started by Shack |
22 Replies
4670 Views |
March 20, 2016, 08:45:28 pmby Shack |
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2 Replies
1883 Views |
March 20, 2016, 05:55:51 pm by dujuarez |
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Need advice on reverb tank
Started by arjepsen |
10 Replies
4348 Views |
March 20, 2016, 04:25:17 pm by HotBluePlates |
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7 Replies
3481 Views |
March 20, 2016, 01:36:06 pm by Colas LeGrippa |
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epiphone futura-RVT
Started by DummyLoad |
2 Replies
2352 Views |
March 19, 2016, 08:31:54 pm by DummyLoad |
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15 Replies
8009 Views |
March 19, 2016, 08:28:02 am by sluckey |
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100-200 Hz noise
Started by chocopower |
34 Replies
8517 Views |
March 18, 2016, 10:50:08 pm by chocopower |
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Re: Hoffman Plexi50 Turret Board
Started by MoparWade |
3 Replies
2054 Views |
March 18, 2016, 04:19:02 pm by MoparWade |
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0 Replies
1858 Views |
March 18, 2016, 07:19:29 am by Auke Jolman |
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11 Replies
3661 Views |
March 18, 2016, 05:03:44 am by TIMBO |
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PR build wiring question
Started by Shack |
24 Replies
5705 Views |
March 16, 2016, 08:15:37 pm by DummyLoad |
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Garnet BTO LB400F on the bench
Started by TubeGeek |
21 Replies
5754 Views |
March 16, 2016, 11:56:35 am by shooter |
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Standby sw necessary ?
Started by Colas LeGrippa |
23 Replies
5948 Views |
March 16, 2016, 06:37:15 am by Colas LeGrippa |
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another skylark
Started by shooter |
8 Replies
3169 Views |
March 15, 2016, 03:48:37 pm by shooter |
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5 Replies
2535 Views |
March 15, 2016, 03:12:22 pm by eleventeen |
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10 Replies
4440 Views |
March 15, 2016, 10:56:41 am by eleventeen |
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LeGourmet 5.4
Started by shooter |
16 Replies
5182 Views |
March 15, 2016, 08:37:18 am by shooter |
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3 Replies
2105 Views |
March 15, 2016, 06:38:24 am by loudandproud |
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Where to place the humdinger pot?
Started by Mike_J |
23 Replies
10488 Views |
March 15, 2016, 04:05:35 am by Mike_J |
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3 Replies
2136 Views |
March 15, 2016, 01:18:53 am by TIMBO |
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Hoffman Relay PS Board Question
Started by 3rdof3 |
1 Replies
1879 Views |
March 15, 2016, 12:23:39 am by sluckey |
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13 Replies
3714 Views |
March 14, 2016, 10:47:11 am by shooter |
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Tweed mod for Vibro Champ
Started by mresistor |
28 Replies
9431 Views |
March 13, 2016, 07:46:16 pm by mresistor |
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Need some feedback on my 5E3 design
Started by sean_thornton |
8 Replies
3251 Views |
March 13, 2016, 03:57:05 pm by HotBluePlates |
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8 Replies
3584 Views |
March 12, 2016, 08:07:50 pm by PRR |
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5F6A Bassman Bias / Current / Watts
Started by plexi50 |
11 Replies
4995 Views |
March 12, 2016, 03:34:44 pm by plexi50 |
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lead dress around PI
Started by arjepsen |
3 Replies
2506 Views |
March 12, 2016, 12:18:45 pm by HotBluePlates |
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17 Replies
6890 Views |
March 11, 2016, 10:09:18 pm by PRR |
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Filter cap before the plate supply
Started by g-man |
14 Replies
5202 Views |
March 11, 2016, 09:59:33 pm by PRR |
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28 Replies
7454 Views |
March 11, 2016, 06:25:32 pm by punkykatt |
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B+ and screen wire layout?
Started by Mike_J |
4 Replies
2630 Views |
March 11, 2016, 05:26:01 pm by Mike_J |
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Determining Output Transformer
Started by dujuarez |
5 Replies
2410 Views |
March 11, 2016, 01:40:35 am by dujuarez |
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8 Replies
2894 Views |
March 10, 2016, 08:10:59 pm by PRR |
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Tweed Deluxe Build
Started by Fresh_Start |
15 Replies
5177 Views |
March 10, 2016, 03:37:33 pm by bnwitt |
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Tweed Bassman squeal
Started by osing |
31 Replies
8334 Views |
March 10, 2016, 01:17:25 pm by osing |
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Bassman 10 75 Model PT Question
Started by plexi50 |
32 Replies
6250 Views |
March 09, 2016, 03:46:31 pm by plexi50 |
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MOVED: Amp Caddy
Started by Willabe |
0 Replies
1950 Views |
March 09, 2016, 08:19:31 am by Willabe |
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6BM8 reverb amp
Started by Paul1453 |
12 Replies
4668 Views |
March 08, 2016, 10:01:06 pm by Paul1453 |
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couple of transformer questions (Allen)
Started by Shack |
7 Replies
3582 Views |
March 08, 2016, 05:33:43 pm by Shack |
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Biasing a Hoffman Princeton Reverb
Started by Jerome |
3 Replies
3100 Views |
March 08, 2016, 12:33:55 pm by sluckey |
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AO-43 to Blues Jr. conversion
Started by Jerome |
12 Replies
4065 Views |
March 08, 2016, 09:18:48 am by sluckey |
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AC30, bringing voltages down
Started by bruno |
2 Replies
2395 Views |
March 08, 2016, 04:23:31 am by bruno |
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5 Replies
2961 Views |
March 08, 2016, 12:53:03 am by dujuarez |
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302 Replies
69799 Views |
March 07, 2016, 11:45:33 pm by SoundmasterG |
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6 Replies
4005 Views |
March 07, 2016, 10:09:28 pm by eleventeen |
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Voltage*current = power --> Tone?
Started by jbefumo |
18 Replies
6047 Views |
March 07, 2016, 05:45:59 pm by jbefumo |
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267 Replies
69319 Views |
March 07, 2016, 04:20:21 pm by Ritchie200 |
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Swart Space ToNe
Started by mresistor |
20 Replies
11029 Views |
March 07, 2016, 02:33:46 pm by Ed_Chambley |
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NFB Control Questions????
Started by Platefire |
7 Replies
3737 Views |
March 07, 2016, 09:53:50 am by Platefire |
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Fender 100 Watt PA Head w Reverb
Started by TerryD |
47 Replies
11300 Views |
March 07, 2016, 08:32:13 am by TerryD |
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