Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:03 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:03 am | ||
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Phillips 10w PA Amp
Started by TIMBO |
5 Replies
4115 Views |
June 06, 2015, 04:04:09 pmby TIMBO |
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6 Replies
4607 Views |
June 06, 2015, 08:20:58 am by Fresh_Start |
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Cathodyne PI question
Started by hesamadman |
3 Replies
4105 Views |
June 05, 2015, 10:47:57 pm by HotBluePlates |
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Broken Vox ac50
Started by Mick-Dee |
4 Replies
4265 Views |
June 05, 2015, 10:32:32 am by kagliostro |
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3 Replies
3339 Views |
June 05, 2015, 09:51:26 am by kagliostro |
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Hoffman 5f2a Princeton question.
Started by Crispy |
5 Replies
3763 Views |
June 05, 2015, 08:39:39 am by Crispy |
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5E3 putting out 19 watts!?!?
Started by waldner |
16 Replies
9137 Views |
June 04, 2015, 09:27:17 pm by HotBluePlates |
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32 Replies
11634 Views |
June 04, 2015, 12:21:16 pm by kagliostro |
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6V6 Plexi Bias Adjustment
Started by GS1100 |
3 Replies
4720 Views |
June 03, 2015, 10:32:23 pm by tubeswell |
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7 Replies
6614 Views |
June 03, 2015, 01:04:55 pm by Platefire |
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6 Replies
4474 Views |
June 03, 2015, 09:25:25 am by Willabe |
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5F1 clone squeal
Started by zlanderous |
2 Replies
3700 Views |
June 03, 2015, 08:58:56 am by shooter |
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1 Replies
3232 Views |
June 02, 2015, 05:44:11 pm by ioplex |
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5 Replies
4188 Views |
June 02, 2015, 04:03:19 pm by nateflanigan |
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9 Replies
5854 Views |
June 02, 2015, 07:32:18 am by kagliostro |
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47 Replies
15949 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
3545 Views |
June 02, 2015, 12:17:04 am by PRR |
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'66 Reverberocket 7591 redplating
Started by firemedic |
8 Replies
4785 Views |
June 01, 2015, 06:56:09 pm by firemedic |
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5e3 kit - filament center tap
Started by 6v6Pin1 |
2 Replies
3370 Views |
June 01, 2015, 12:35:18 pm by 6v6Pin1 |
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cap voltage
Started by J Rindt |
7 Replies
4218 Views |
June 01, 2015, 05:53:25 am by sluckey |
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Optimizing Bias on 5F6A
Started by waldner |
7 Replies
4928 Views |
May 31, 2015, 02:17:32 am by waldner |
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Harmony H410A
Started by TIMBO |
4 Replies
5202 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
5318 Views |
May 30, 2015, 12:13:43 pm by Willabe |
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9 Replies
7393 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
6976 Views |
May 30, 2015, 08:17:36 am by Fresh_Start |
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8 Replies
10543 Views |
May 29, 2015, 11:26:08 pm by purpletele |
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25 Replies
9255 Views |
May 29, 2015, 12:54:22 pm by Champ_49 |
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174 Replies
67304 Views |
May 29, 2015, 12:41:33 pm by Champ_49 |
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5 Replies
6861 Views |
May 29, 2015, 09:46:12 am by kagliostro |
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5 Replies
3590 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
9062 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
6115 Views |
May 28, 2015, 02:06:05 pm by eleventeen |
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HIFI build
Started by shooter |
5 Replies
3236 Views |
May 28, 2015, 09:06:55 am by shooter |
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Mute Switch
Started by lkrasner |
8 Replies
5922 Views |
May 28, 2015, 06:06:24 am by JB |
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PP 6V6 Cathode Bias Question
Started by ncusack |
4 Replies
4962 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
3748 Views |
May 26, 2015, 08:08:32 pm by EL34 |
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9 Replies
5606 Views |
May 26, 2015, 07:51:41 pm by HumanJHawkins |
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vactrol switching
Started by dscottguitars |
13 Replies
7719 Views |
May 26, 2015, 05:46:19 pm by MakerDP |
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10 Replies
6269 Views |
May 26, 2015, 10:54:09 am by Willabe |
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Did a resistor swap
Started by hesamadman |
6 Replies
3734 Views |
May 26, 2015, 05:59:27 am by hesamadman |
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Hum in 6G3 kit build
Started by MacGwyn |
6 Replies
4418 Views |
May 25, 2015, 01:33:28 pm by eleventeen |
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10 Replies
19877 Views |
May 25, 2015, 07:37:40 am by Mook |
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Bogen Challenger Ch 8
Started by silat |
11 Replies
8284 Views |
May 23, 2015, 06:02:45 pm by silat |
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4 Replies
4469 Views |
May 23, 2015, 03:04:03 pm by kagliostro |
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0 Replies
3402 Views |
May 23, 2015, 08:45:47 am by kagliostro |
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Preamp Voltage in Fender Amps
Started by Toxophilite |
19 Replies
13201 Views |
May 22, 2015, 07:42:51 pm by PRR |
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Reverb Feedback
Started by Toxophilite |
10 Replies
6202 Views |
May 22, 2015, 06:04:43 pm by tubeswell |
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Is my PT sufficient
Started by hesamadman |
2 Replies
3091 Views |
May 22, 2015, 07:22:55 am by tubenit |
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11 Replies
5208 Views |
May 22, 2015, 05:55:00 am by kagliostro |
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37 Replies
12976 Views |
May 21, 2015, 06:41:26 pm by Willabe |
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