Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 03:24:17 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 03:24:17 pm | ||
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another skylark
Started by shooter |
8 Replies
5412 Views |
March 15, 2016, 03:48:37 pmby shooter |
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5 Replies
4760 Views |
March 15, 2016, 03:12:22 pm by eleventeen |
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10 Replies
7449 Views |
March 15, 2016, 10:56:41 am by eleventeen |
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LeGourmet 5.4
Started by shooter |
16 Replies
7731 Views |
March 15, 2016, 08:37:18 am by shooter |
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3 Replies
4080 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
15423 Views |
March 15, 2016, 04:05:35 am by Mike_J |
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3 Replies
4210 Views |
March 15, 2016, 01:18:53 am by TIMBO |
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Hoffman Relay PS Board Question
Started by 3rdof3 |
1 Replies
3673 Views |
March 15, 2016, 12:23:39 am by sluckey |
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13 Replies
6443 Views |
March 14, 2016, 10:47:11 am by shooter |
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Tweed mod for Vibro Champ
Started by mresistor |
28 Replies
13488 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
5843 Views |
March 13, 2016, 03:57:05 pm by HotBluePlates |
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8 Replies
5864 Views |
March 12, 2016, 08:07:50 pm by PRR |
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5F6A Bassman Bias / Current / Watts
Started by plexi50 |
11 Replies
7804 Views |
March 12, 2016, 03:34:44 pm by plexi50 |
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lead dress around PI
Started by arjepsen |
3 Replies
4445 Views |
March 12, 2016, 12:18:45 pm by HotBluePlates |
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17 Replies
10096 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
7866 Views |
March 11, 2016, 09:59:33 pm by PRR |
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28 Replies
10493 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
4863 Views |
March 11, 2016, 05:26:01 pm by Mike_J |
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Determining Output Transformer
Started by dujuarez |
5 Replies
5064 Views |
March 11, 2016, 01:40:35 am by dujuarez |
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8 Replies
5554 Views |
March 10, 2016, 08:10:59 pm by PRR |
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Tweed Deluxe Build
Started by Fresh_Start |
15 Replies
8040 Views |
March 10, 2016, 03:37:33 pm by bnwitt |
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Tweed Bassman squeal
Started by osing |
31 Replies
12158 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
10084 Views |
March 09, 2016, 03:46:31 pm by plexi50 |
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MOVED: Amp Caddy
Started by Willabe |
0 Replies
4383 Views |
March 09, 2016, 08:19:31 am by Willabe |
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6BM8 reverb amp
Started by Paul1453 |
12 Replies
7832 Views |
March 08, 2016, 10:01:06 pm by Paul1453 |
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couple of transformer questions (Allen)
Started by Shack |
7 Replies
6037 Views |
March 08, 2016, 05:33:43 pm by Shack |
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Biasing a Hoffman Princeton Reverb
Started by Jerome |
3 Replies
5569 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
6437 Views |
March 08, 2016, 09:18:48 am by sluckey |
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AC30, bringing voltages down
Started by bruno |
2 Replies
4729 Views |
March 08, 2016, 04:23:31 am by bruno |
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5 Replies
5379 Views |
March 08, 2016, 12:53:03 am by dujuarez |
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302 Replies
98436 Views |
March 07, 2016, 11:45:33 pm by SoundmasterG |
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6 Replies
6843 Views |
March 07, 2016, 10:09:28 pm by eleventeen |
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Voltage*current = power --> Tone?
Started by jbefumo |
18 Replies
11325 Views |
March 07, 2016, 05:45:59 pm by jbefumo |
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267 Replies
109204 Views |
March 07, 2016, 04:20:21 pm by Ritchie200 |
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Swart Space ToNe
Started by mresistor |
20 Replies
15562 Views |
March 07, 2016, 02:33:46 pm by Ed_Chambley |
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NFB Control Questions????
Started by Platefire |
7 Replies
5920 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
16839 Views |
March 07, 2016, 08:32:13 am by TerryD |
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Filter Capacitor Questions
Started by dujuarez |
5 Replies
5827 Views |
March 07, 2016, 01:07:52 am by dujuarez |
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Fender super reverb
Started by Big chief |
3 Replies
4084 Views |
March 06, 2016, 08:42:45 pm by Colas LeGrippa |
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Varistor in LFO driver
Started by Willabe |
5 Replies
4533 Views |
March 06, 2016, 07:12:58 pm by PRR |
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Pre-wiring a PR board
Started by p2pAmps |
13 Replies
6210 Views |
March 06, 2016, 05:50:38 pm by Paul1453 |
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Shielded cable ground?
Started by punkykatt |
8 Replies
6678 Views |
March 06, 2016, 04:59:05 pm by punkykatt |
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Bassman AA864 Project
Started by p2pAmps |
12 Replies
7310 Views |
March 06, 2016, 03:25:45 pm by Willabe |
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Cathode boost question
Started by Colas LeGrippa |
8 Replies
4935 Views |
March 06, 2016, 10:20:04 am by kagliostro |
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Biasing the '63 Vibroverb RI
Started by alange5 |
7 Replies
9862 Views |
March 05, 2016, 08:01:45 pm by redtabby |
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use of MOVs
Started by jim |
4 Replies
4838 Views |
March 05, 2016, 07:17:23 pm by jim |
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Crossline negative feedback?
Started by skeezbo |
8 Replies
6024 Views |
March 05, 2016, 05:57:50 pm by skeezbo |
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Sluckey's Warbler mods
Started by Willabe |
9 Replies
7608 Views |
March 05, 2016, 05:48:11 pm by Willabe |
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Doppler Stereo combo tube amp
Started by Willabe |
8 Replies
8596 Views |
March 05, 2016, 05:00:55 pm by Willabe |
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Another Tone Stack Question
Started by Gone_Fishing |
1 Replies
3143 Views |
March 05, 2016, 02:49:44 pm by HotBluePlates |
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