Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 12:29:22 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 12:29:22 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 74 Guests are viewing this board. | ||||
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1957 Vibrolux Tube Chart / Lookie This!
Started by plexi50 |
2 Replies
4208 Views |
June 10, 2015, 08:37:11 pmby plexi50 |
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Problem with a AB763 build
Started by rutledj |
7 Replies
5624 Views |
June 10, 2015, 12:57:31 pm by Willabe |
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Red Plating
Started by Jaymz77 |
0 Replies
3745 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
8676 Views |
June 09, 2015, 01:23:51 pm by VMS |
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4 Replies
4838 Views |
June 09, 2015, 12:20:41 am by PRR |
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Telefunken Date Code's
Started by plexi50 |
2 Replies
5462 Views |
June 07, 2015, 07:00:57 pm by plexi50 |
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Power Amps.
Started by pinkphiloyd « 1 2 » |
59 Replies
23727 Views |
June 07, 2015, 12:04:00 pm by kagliostro |
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5 Replies
4922 Views |
June 06, 2015, 09:38:59 pm by kagliostro |
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Transformer Induced Hum
Started by hesamadman |
7 Replies
5713 Views |
June 06, 2015, 08:33:21 pm by alerich |
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Phillips 10w PA Amp
Started by TIMBO |
5 Replies
4865 Views |
June 06, 2015, 04:04:09 pm by TIMBO |
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6 Replies
5536 Views |
June 06, 2015, 08:20:58 am by Fresh_Start |
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Cathodyne PI question
Started by hesamadman |
3 Replies
4861 Views |
June 05, 2015, 10:47:57 pm by HotBluePlates |
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Broken Vox ac50
Started by Mick-Dee |
4 Replies
5037 Views |
June 05, 2015, 10:32:32 am by kagliostro |
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3 Replies
4091 Views |
June 05, 2015, 09:51:26 am by kagliostro |
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Hoffman 5f2a Princeton question.
Started by Crispy |
5 Replies
4486 Views |
June 05, 2015, 08:39:39 am by Crispy |
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5E3 putting out 19 watts!?!?
Started by waldner |
16 Replies
10630 Views |
June 04, 2015, 09:27:17 pm by HotBluePlates |
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32 Replies
13733 Views |
June 04, 2015, 12:21:16 pm by kagliostro |
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6V6 Plexi Bias Adjustment
Started by GS1100 |
3 Replies
5587 Views |
June 03, 2015, 10:32:23 pm by tubeswell |
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7 Replies
7535 Views |
June 03, 2015, 01:04:55 pm by Platefire |
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6 Replies
5301 Views |
June 03, 2015, 09:25:25 am by Willabe |
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5F1 clone squeal
Started by zlanderous |
2 Replies
4554 Views |
June 03, 2015, 08:58:56 am by shooter |
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1 Replies
3982 Views |
June 02, 2015, 05:44:11 pm by ioplex |
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5 Replies
4995 Views |
June 02, 2015, 04:03:19 pm by nateflanigan |
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9 Replies
6691 Views |
June 02, 2015, 07:32:18 am by kagliostro |
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47 Replies
18788 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
4390 Views |
June 02, 2015, 12:17:04 am by PRR |
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'66 Reverberocket 7591 redplating
Started by firemedic |
8 Replies
5628 Views |
June 01, 2015, 06:56:09 pm by firemedic |
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5e3 kit - filament center tap
Started by 6v6Pin1 |
2 Replies
4212 Views |
June 01, 2015, 12:35:18 pm by 6v6Pin1 |
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cap voltage
Started by J Rindt |
7 Replies
5091 Views |
June 01, 2015, 05:53:25 am by sluckey |
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Optimizing Bias on 5F6A
Started by waldner |
7 Replies
5687 Views |
May 31, 2015, 02:17:32 am by waldner |
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Harmony H410A
Started by TIMBO |
4 Replies
5999 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
6303 Views |
May 30, 2015, 12:13:43 pm by Willabe |
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9 Replies
8430 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
7874 Views |
May 30, 2015, 08:17:36 am by Fresh_Start |
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8 Replies
11782 Views |
May 29, 2015, 11:26:08 pm by purpletele |
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25 Replies
10397 Views |
May 29, 2015, 12:54:22 pm by Champ_49 |
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174 Replies
76311 Views |
May 29, 2015, 12:41:33 pm by Champ_49 |
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5 Replies
7721 Views |
May 29, 2015, 09:46:12 am by kagliostro |
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5 Replies
4429 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
10567 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
7143 Views |
May 28, 2015, 02:06:05 pm by eleventeen |
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HIFI build
Started by shooter |
5 Replies
4040 Views |
May 28, 2015, 09:06:55 am by shooter |
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Mute Switch
Started by lkrasner |
8 Replies
6852 Views |
May 28, 2015, 06:06:24 am by JB |
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PP 6V6 Cathode Bias Question
Started by ncusack |
4 Replies
5617 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
4481 Views |
May 26, 2015, 08:08:32 pm by EL34 |
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9 Replies
6503 Views |
May 26, 2015, 07:51:41 pm by HumanJHawkins |
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vactrol switching
Started by dscottguitars |
13 Replies
8836 Views |
May 26, 2015, 05:46:19 pm by MakerDP |
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10 Replies
7303 Views |
May 26, 2015, 10:54:09 am by Willabe |
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Did a resistor swap
Started by hesamadman |
6 Replies
4660 Views |
May 26, 2015, 05:59:27 am by hesamadman |
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Hum in 6G3 kit build
Started by MacGwyn |
6 Replies
5243 Views |
May 25, 2015, 01:33:28 pm by eleventeen |
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