Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 08:08:36 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 08:08:36 am | ||
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211 Replies
57746 Views |
June 14, 2015, 11:29:25 amby taylorc315 |
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2 Replies
3150 Views |
June 12, 2015, 03:05:25 pm by tompagan123 |
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1957 Vibrolux Tube Chart / Lookie This!
Started by plexi50 |
2 Replies
3072 Views |
June 10, 2015, 08:37:11 pm by plexi50 |
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Problem with a AB763 build
Started by rutledj |
7 Replies
4336 Views |
June 10, 2015, 12:57:31 pm by Willabe |
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Red Plating
Started by Jaymz77 |
0 Replies
2659 Views |
June 09, 2015, 10:04:40 pm by Jaymz77 |
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Clipping/Distorting issue with new AC15 Build
Started by Evergreen |
15 Replies
6691 Views |
June 09, 2015, 01:23:51 pm by VMS |
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4 Replies
3598 Views |
June 09, 2015, 12:20:41 am by PRR |
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Telefunken Date Code's
Started by plexi50 |
2 Replies
4298 Views |
June 07, 2015, 07:00:57 pm by plexi50 |
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Power Amps.
Started by pinkphiloyd « 1 2 » |
59 Replies
18542 Views |
June 07, 2015, 12:04:00 pm by kagliostro |
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5 Replies
3786 Views |
June 06, 2015, 09:38:59 pm by kagliostro |
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Transformer Induced Hum
Started by hesamadman |
7 Replies
4331 Views |
June 06, 2015, 08:33:21 pm by alerich |
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Phillips 10w PA Amp
Started by TIMBO |
5 Replies
3795 Views |
June 06, 2015, 04:04:09 pm by TIMBO |
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6 Replies
4223 Views |
June 06, 2015, 08:20:58 am by Fresh_Start |
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Cathodyne PI question
Started by hesamadman |
3 Replies
3711 Views |
June 05, 2015, 10:47:57 pm by HotBluePlates |
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Broken Vox ac50
Started by Mick-Dee |
4 Replies
3920 Views |
June 05, 2015, 10:32:32 am by kagliostro |
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3 Replies
2971 Views |
June 05, 2015, 09:51:26 am by kagliostro |
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Hoffman 5f2a Princeton question.
Started by Crispy |
5 Replies
3428 Views |
June 05, 2015, 08:39:39 am by Crispy |
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5E3 putting out 19 watts!?!?
Started by waldner |
16 Replies
8435 Views |
June 04, 2015, 09:27:17 pm by HotBluePlates |
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32 Replies
10843 Views |
June 04, 2015, 12:21:16 pm by kagliostro |
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6V6 Plexi Bias Adjustment
Started by GS1100 |
3 Replies
4383 Views |
June 03, 2015, 10:32:23 pm by tubeswell |
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7 Replies
6182 Views |
June 03, 2015, 01:04:55 pm by Platefire |
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6 Replies
4099 Views |
June 03, 2015, 09:25:25 am by Willabe |
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5F1 clone squeal
Started by zlanderous |
2 Replies
3378 Views |
June 03, 2015, 08:58:56 am by shooter |
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1 Replies
2917 Views |
June 02, 2015, 05:44:11 pm by ioplex |
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5 Replies
3839 Views |
June 02, 2015, 04:03:19 pm by nateflanigan |
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9 Replies
5493 Views |
June 02, 2015, 07:32:18 am by kagliostro |
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47 Replies
14817 Views |
June 02, 2015, 05:01:08 am by guitylerham |
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5e3 kit - 6v6 pin 1 to pin 8
Started by 6v6Pin1 |
2 Replies
3180 Views |
June 02, 2015, 12:17:04 am by PRR |
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'66 Reverberocket 7591 redplating
Started by firemedic |
8 Replies
4416 Views |
June 01, 2015, 06:56:09 pm by firemedic |
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5e3 kit - filament center tap
Started by 6v6Pin1 |
2 Replies
3014 Views |
June 01, 2015, 12:35:18 pm by 6v6Pin1 |
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cap voltage
Started by J Rindt |
7 Replies
3856 Views |
June 01, 2015, 05:53:25 am by sluckey |
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Optimizing Bias on 5F6A
Started by waldner |
7 Replies
4548 Views |
May 31, 2015, 02:17:32 am by waldner |
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Harmony H410A
Started by TIMBO |
4 Replies
4797 Views |
May 31, 2015, 12:23:33 am by TIMBO |
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2204 6v6 build bias problem
Started by Auke Jolman |
9 Replies
4884 Views |
May 30, 2015, 12:13:43 pm by Willabe |
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9 Replies
6925 Views |
May 30, 2015, 12:12:02 pm by Willabe |
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Looking for info on diode clipping
Started by hesamadman |
7 Replies
6598 Views |
May 30, 2015, 08:17:36 am by Fresh_Start |
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8 Replies
10130 Views |
May 29, 2015, 11:26:08 pm by purpletele |
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25 Replies
8740 Views |
May 29, 2015, 12:54:22 pm by Champ_49 |
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174 Replies
64175 Views |
May 29, 2015, 12:41:33 pm by Champ_49 |
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5 Replies
6469 Views |
May 29, 2015, 09:46:12 am by kagliostro |
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5 Replies
3304 Views |
May 28, 2015, 10:41:40 pm by PRR |
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Help me Hoffmanize this MV on 5F6a
Started by waldner |
24 Replies
8379 Views |
May 28, 2015, 03:36:01 pm by waldner |
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Bugera V22 combo for gutting/rebuild?
Started by MakerDP |
6 Replies
5692 Views |
May 28, 2015, 02:06:05 pm by eleventeen |
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HIFI build
Started by shooter |
5 Replies
2878 Views |
May 28, 2015, 09:06:55 am by shooter |
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Mute Switch
Started by lkrasner |
8 Replies
5489 Views |
May 28, 2015, 06:06:24 am by JB |
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PP 6V6 Cathode Bias Question
Started by ncusack |
4 Replies
4594 Views |
May 27, 2015, 01:33:51 am by tubeswell |
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50/100W british-style chassis source?
Started by firemedic |
3 Replies
3367 Views |
May 26, 2015, 08:08:32 pm by EL34 |
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9 Replies
5172 Views |
May 26, 2015, 07:51:41 pm by HumanJHawkins |
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vactrol switching
Started by dscottguitars |
13 Replies
7195 Views |
May 26, 2015, 05:46:19 pm by MakerDP |
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10 Replies
5765 Views |
May 26, 2015, 10:54:09 am by Willabe |
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