Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 11:55:35 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 11:55:35 am | ||
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New T-bolty home brew
Started by tubeswell |
5 Replies
4898 Views |
January 15, 2013, 01:02:59 pmby Willabe |
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new amp/bought not built
Started by phsyconoodler |
8 Replies
5316 Views |
January 15, 2013, 09:57:28 am by phsyconoodler |
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Leaking film caps
Started by dynaman1 |
6 Replies
7389 Views |
January 14, 2013, 08:12:10 pm by HotBluePlates |
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odd nfb squeel
Started by worth |
2 Replies
3991 Views |
January 14, 2013, 07:51:50 pm by HotBluePlates |
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15 Replies
11038 Views |
January 14, 2013, 07:42:24 pm by HotBluePlates |
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Hoffman layout with eyelets
Started by sdp1234 |
3 Replies
3774 Views |
January 14, 2013, 12:58:47 pm by kagliostro |
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Check This Out! What?
Started by plexi50 |
10 Replies
5313 Views |
January 14, 2013, 10:50:13 am by 6G6 |
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MOVED: Vox AC15 layouts
Started by tubenit |
0 Replies
3398 Views |
January 13, 2013, 01:40:26 pm by tubenit |
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3 Replies
4099 Views |
January 13, 2013, 04:06:31 am by stratele52 |
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interesting faceplate materials ?
Started by worth |
11 Replies
7197 Views |
January 12, 2013, 10:50:23 pm by HotBluePlates |
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5D3 heaters
Started by Bugman3183 |
2 Replies
4098 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
5822 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
7589 Views |
January 12, 2013, 03:00:27 pm by TIMBO |
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6 Replies
6120 Views |
January 11, 2013, 07:21:09 pm by punkykatt |
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31 Replies
13767 Views |
January 11, 2013, 05:37:14 pm by catnine |
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Teisco Tube Preamp
Started by dragonworks |
24 Replies
10567 Views |
January 11, 2013, 12:17:53 pm by dragonworks |
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7 Replies
7510 Views |
January 11, 2013, 11:05:36 am by smackoj |
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2 Replies
3714 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
33061 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
12072 Views |
January 11, 2013, 07:15:55 am by HotBluePlates |
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7355/6L6 circuit
Started by Jack1962 |
26 Replies
22200 Views |
January 11, 2013, 05:01:10 am by SoundmasterG |
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cathode bias bassman question
Started by SLW |
36 Replies
17976 Views |
January 10, 2013, 09:56:43 pm by PRR |
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16 Replies
11850 Views |
January 10, 2013, 09:42:08 pm by HotBluePlates |
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1 Replies
3539 Views |
January 10, 2013, 09:12:25 pm by PRR |
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AC30 low volume problem
Started by jim |
4 Replies
4949 Views |
January 10, 2013, 05:03:56 pm by jim |
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amps for jazz ?
Started by worth |
16 Replies
9068 Views |
January 10, 2013, 03:29:48 pm by smackoj |
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voltage doubler for amp use
Started by Scsoul |
27 Replies
22317 Views |
January 10, 2013, 12:53:22 pm by kagliostro |
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6g15 build help
Started by deadlands |
27 Replies
14222 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
5523 Views |
January 09, 2013, 06:25:47 am by Madison |
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34 Replies
21381 Views |
January 09, 2013, 02:36:12 am by kagliostro |
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5 Replies
5340 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
7338 Views |
January 08, 2013, 09:57:05 pm by onetracker |
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3 Replies
4701 Views |
January 08, 2013, 08:15:20 pm by HotBluePlates |
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27 Replies
15124 Views |
January 08, 2013, 08:13:59 pm by catnine |
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Is there a formula...
Started by 12AX7 |
14 Replies
9730 Views |
January 08, 2013, 06:42:16 pm by HotBluePlates |
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2 Replies
4986 Views |
January 08, 2013, 06:39:26 pm by HotBluePlates |
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Hoffman AB763 Question
Started by schoolie |
7 Replies
5657 Views |
January 08, 2013, 11:03:02 am by EL34 |
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I need some math help about PS math
Started by kagliostro |
2 Replies
3631 Views |
January 08, 2013, 08:32:28 am by kagliostro |
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OD3A and 301A tubes
Started by SLW |
2 Replies
3992 Views |
January 07, 2013, 06:13:21 pm by HotBluePlates |
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4 Replies
4273 Views |
January 07, 2013, 03:38:27 pm by catnine |
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Squeezing the most out of two PTs
Started by TIMBO |
1 Replies
4105 Views |
January 07, 2013, 06:25:02 am by jazbo8 |
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Aussie Made Stuff Score #2
Started by TIMBO |
6 Replies
6198 Views |
January 07, 2013, 04:46:35 am by darryl |
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HELP WITH STEREO PREAMP BUILD
Started by PJTHEDJ777 |
2 Replies
3966 Views |
January 07, 2013, 04:42:33 am by stratele52 |
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hello and well help with amps
Started by astro932 |
11 Replies
6490 Views |
January 06, 2013, 04:24:34 pm by TubeGeek |
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10 Replies
11055 Views |
January 06, 2013, 01:38:20 pm by Willabe |
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1 Replies
3776 Views |
January 06, 2013, 10:57:59 am by sluckey |
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Pop goes the PowerAmp
Started by silverfox |
1 Replies
3774 Views |
January 06, 2013, 08:03:47 am by 6G6 |
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12 Replies
7342 Views |
January 06, 2013, 01:20:32 am by sluckey |
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20 Replies
19164 Views |
January 06, 2013, 12:48:30 am by kagliostro |
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4 Replies
4539 Views |
January 05, 2013, 03:29:30 pm by kagliostro |
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Misc. Hardware |
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Jacks/Plugs Connectors |
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Tubes Valves |
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Pots Knobs |
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