Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 08:08:35 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 08:08:35 pm | ||
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amp blowing fuses
Started by ernie_jr |
12 Replies
4088 Views |
January 19, 2013, 08:23:51 amby DummyLoad |
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Tube mixer circuit request
Started by silverfox |
0 Replies
1978 Views |
January 18, 2013, 10:16:10 pm by silverfox |
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1 Replies
2409 Views |
January 18, 2013, 04:43:53 pm by HotBluePlates |
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Stand alone tube tremolo
Started by fuzz |
3 Replies
8232 Views |
January 18, 2013, 07:48:58 am by fuzz |
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Mesa Dual Rectifier Solo FX Mod
Started by plexi50 |
4 Replies
3751 Views |
January 17, 2013, 09:24:16 pm by plexi50 |
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Maggie Tube Pedal
Started by plexi50 |
34 Replies
10540 Views |
January 17, 2013, 07:10:30 pm by Willabe |
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ADDING A GAIN STAGE
Started by Colas LeGrippa |
11 Replies
3893 Views |
January 17, 2013, 04:11:19 pm by Willabe |
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Do you think? (filter cap question)
Started by 12AX7 |
3 Replies
2576 Views |
January 17, 2013, 03:33:18 pm by HotBluePlates |
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vox ac15--30-untested
Started by Tom_Hull |
10 Replies
4139 Views |
January 17, 2013, 09:38:14 am by Tom_Hull |
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little Push pull amp
Started by fuzz |
17 Replies
9635 Views |
January 17, 2013, 06:34:47 am by fuzz |
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6 Replies
4657 Views |
January 17, 2013, 05:29:31 am by tubenit |
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PT question
Started by kagliostro |
7 Replies
3406 Views |
January 17, 2013, 02:24:17 am by kagliostro |
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Noob Bass Amp Build Need Input
Started by Ed_Chambley |
17 Replies
5727 Views |
January 16, 2013, 09:21:33 pm by teisco88 |
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3 Replies
3146 Views |
January 16, 2013, 05:57:16 pm by PRR |
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Yet another plexi 50 (head)
Started by archaos |
11 Replies
4205 Views |
January 16, 2013, 07:35:39 am by archaos |
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15 Replies
5647 Views |
January 15, 2013, 07:29:38 pm by Colas LeGrippa |
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New T-bolty home brew
Started by tubeswell |
5 Replies
2978 Views |
January 15, 2013, 01:02:59 pm by Willabe |
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new amp/bought not built
Started by phsyconoodler |
8 Replies
3395 Views |
January 15, 2013, 09:57:28 am by phsyconoodler |
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Leaking film caps
Started by dynaman1 |
6 Replies
5342 Views |
January 14, 2013, 08:12:10 pm by HotBluePlates |
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odd nfb squeel
Started by worth |
2 Replies
2478 Views |
January 14, 2013, 07:51:50 pm by HotBluePlates |
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15 Replies
7733 Views |
January 14, 2013, 07:42:24 pm by HotBluePlates |
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Hoffman layout with eyelets
Started by sdp1234 |
3 Replies
2396 Views |
January 14, 2013, 12:58:47 pm by kagliostro |
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Check This Out! What?
Started by plexi50 |
10 Replies
3709 Views |
January 14, 2013, 10:50:13 am by 6G6 |
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MOVED: Vox AC15 layouts
Started by tubenit |
0 Replies
2043 Views |
January 13, 2013, 01:40:26 pm by tubenit |
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3 Replies
2574 Views |
January 13, 2013, 04:06:31 am by stratele52 |
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interesting faceplate materials ?
Started by worth |
11 Replies
5260 Views |
January 12, 2013, 10:50:23 pm by HotBluePlates |
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5D3 heaters
Started by Bugman3183 |
2 Replies
2360 Views |
January 12, 2013, 08:27:20 pm by Bugman3183 |
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Low pin voltage on Marshall 1987 build
Started by SleepLess |
8 Replies
3659 Views |
January 12, 2013, 04:08:15 pm by SleepLess |
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Tweed BluezMeister with active FX loop.
Started by tubenit |
17 Replies
5499 Views |
January 12, 2013, 03:00:27 pm by TIMBO |
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6 Replies
4209 Views |
January 11, 2013, 07:21:09 pm by punkykatt |
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31 Replies
10242 Views |
January 11, 2013, 05:37:14 pm by catnine |
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Teisco Tube Preamp
Started by dragonworks |
24 Replies
7989 Views |
January 11, 2013, 12:17:53 pm by dragonworks |
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7 Replies
5689 Views |
January 11, 2013, 11:05:36 am by smackoj |
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2 Replies
2203 Views |
January 11, 2013, 10:50:21 am by Willabe |
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Ampeg B-12-XY....
Started by Jack_Hester « 1 2 » |
76 Replies
23140 Views |
January 11, 2013, 08:51:18 am by Jack_Hester |
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Epiphone EA 28 RVT 120hz hum
Started by hereforever23 |
23 Replies
7913 Views |
January 11, 2013, 07:15:55 am by HotBluePlates |
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7355/6L6 circuit
Started by Jack1962 |
26 Replies
17237 Views |
January 11, 2013, 05:01:10 am by SoundmasterG |
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cathode bias bassman question
Started by SLW |
36 Replies
11693 Views |
January 10, 2013, 09:56:43 pm by PRR |
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16 Replies
8606 Views |
January 10, 2013, 09:42:08 pm by HotBluePlates |
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1 Replies
2080 Views |
January 10, 2013, 09:12:25 pm by PRR |
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AC30 low volume problem
Started by jim |
4 Replies
3357 Views |
January 10, 2013, 05:03:56 pm by jim |
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amps for jazz ?
Started by worth |
16 Replies
6505 Views |
January 10, 2013, 03:29:48 pm by smackoj |
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voltage doubler for amp use
Started by Scsoul |
27 Replies
18195 Views |
January 10, 2013, 12:53:22 pm by kagliostro |
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6g15 build help
Started by deadlands |
27 Replies
9191 Views |
January 09, 2013, 03:11:32 pm by Willabe |
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How can I re-gain some gain?
Started by Madison |
8 Replies
3530 Views |
January 09, 2013, 06:25:47 am by Madison |
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34 Replies
17175 Views |
January 09, 2013, 02:36:12 am by kagliostro |
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5 Replies
3690 Views |
January 09, 2013, 01:14:49 am by kagliostro |
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fender 'pro-tube reverb' tube layout
Started by onetracker |
6 Replies
5238 Views |
January 08, 2013, 09:57:05 pm by onetracker |
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3 Replies
2683 Views |
January 08, 2013, 08:15:20 pm by HotBluePlates |
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27 Replies
10582 Views |
January 08, 2013, 08:13:59 pm by catnine |
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Pots Knobs |
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