Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 12:37:57 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:37:57 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 101 Guests are viewing this board. | ||||
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5e3 kit - filament center tap
Started by 6v6Pin1 |
2 Replies
2121 Views |
June 01, 2015, 12:35:18 pmby 6v6Pin1 |
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cap voltage
Started by J Rindt |
7 Replies
2860 Views |
June 01, 2015, 05:53:25 am by sluckey |
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Optimizing Bias on 5F6A
Started by waldner |
7 Replies
3544 Views |
May 31, 2015, 02:17:32 am by waldner |
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Harmony H410A
Started by TIMBO |
4 Replies
3711 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
3541 Views |
May 30, 2015, 12:13:43 pm by Willabe |
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9 Replies
5452 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
5629 Views |
May 30, 2015, 08:17:36 am by Fresh_Start |
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8 Replies
8873 Views |
May 29, 2015, 11:26:08 pm by purpletele |
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25 Replies
7082 Views |
May 29, 2015, 12:54:22 pm by Champ_49 |
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174 Replies
53353 Views |
May 29, 2015, 12:41:33 pm by Champ_49 |
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5 Replies
5532 Views |
May 29, 2015, 09:46:12 am by kagliostro |
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5 Replies
2530 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
6342 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
4429 Views |
May 28, 2015, 02:06:05 pm by eleventeen |
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HIFI build
Started by shooter |
5 Replies
2069 Views |
May 28, 2015, 09:06:55 am by shooter |
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Mute Switch
Started by lkrasner |
8 Replies
4462 Views |
May 28, 2015, 06:06:24 am by JB |
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PP 6V6 Cathode Bias Question
Started by ncusack |
4 Replies
3713 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
2496 Views |
May 26, 2015, 08:08:32 pm by EL34 |
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9 Replies
4059 Views |
May 26, 2015, 07:51:41 pm by HumanJHawkins |
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vactrol switching
Started by dscottguitars |
13 Replies
5771 Views |
May 26, 2015, 05:46:19 pm by MakerDP |
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10 Replies
4533 Views |
May 26, 2015, 10:54:09 am by Willabe |
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Did a resistor swap
Started by hesamadman |
6 Replies
2383 Views |
May 26, 2015, 05:59:27 am by hesamadman |
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Hum in 6G3 kit build
Started by MacGwyn |
6 Replies
3245 Views |
May 25, 2015, 01:33:28 pm by eleventeen |
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10 Replies
17627 Views |
May 25, 2015, 07:37:40 am by Mook |
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Bogen Challenger Ch 8
Started by silat |
11 Replies
6116 Views |
May 23, 2015, 06:02:45 pm by silat |
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4 Replies
3155 Views |
May 23, 2015, 03:04:03 pm by kagliostro |
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0 Replies
2206 Views |
May 23, 2015, 08:45:47 am by kagliostro |
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Preamp Voltage in Fender Amps
Started by Toxophilite |
19 Replies
10954 Views |
May 22, 2015, 07:42:51 pm by PRR |
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Reverb Feedback
Started by Toxophilite |
10 Replies
4065 Views |
May 22, 2015, 06:04:43 pm by tubeswell |
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Is my PT sufficient
Started by hesamadman |
2 Replies
1964 Views |
May 22, 2015, 07:22:55 am by tubenit |
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11 Replies
3366 Views |
May 22, 2015, 05:55:00 am by kagliostro |
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37 Replies
10432 Views |
May 21, 2015, 06:41:26 pm by Willabe |
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fender twin custon
Started by mike hark |
10 Replies
3069 Views |
May 21, 2015, 02:27:46 pm by Willabe |
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Driving Power Tubes To Hard
Started by lkrasner |
35 Replies
8173 Views |
May 21, 2015, 11:41:31 am by MakerDP |
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Re: Hi/Low power.
Started by pinkphiloyd |
4 Replies
2250 Views |
May 21, 2015, 10:11:09 am by pinkphiloyd |
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Ampeg B15-S flip-top on the bench
Started by TubeGeek |
9 Replies
3940 Views |
May 20, 2015, 07:50:30 pm by xm52 |
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Need advice on this chassis layout
Started by markmalin |
12 Replies
3863 Views |
May 20, 2015, 03:03:12 pm by AZJimC |
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12 Replies
10342 Views |
May 19, 2015, 01:46:08 pm by kagliostro |
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troubles with turrets from CE dist?
Started by markmalin |
12 Replies
3993 Views |
May 19, 2015, 01:13:28 pm by EL34 |
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Fender Deluxe Brown 1963 6G3
Started by kde |
7 Replies
4448 Views |
May 19, 2015, 11:38:44 am by Toxophilite |
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36 Replies
8422 Views |
May 18, 2015, 05:09:24 pm by guitylerham |
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How's This Design Looking?
Started by lkrasner |
45 Replies
9736 Views |
May 18, 2015, 05:04:28 pm by lkrasner |
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help with custom preamp
Started by llama |
17 Replies
5238 Views |
May 18, 2015, 08:53:26 am by llama |
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14 Replies
4630 Views |
May 18, 2015, 04:01:13 am by jazbo8 |
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Magnatone 260 - speed control not working
Started by Watto |
5 Replies
2568 Views |
May 17, 2015, 05:39:20 pm by Watto |
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6K6GT PP AB/1 info?
Started by Backwoods Joe |
19 Replies
13391 Views |
May 17, 2015, 05:01:46 pm by Backwoods Joe |
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Princeton reverb problem
Started by SleepLess |
31 Replies
8416 Views |
May 17, 2015, 04:25:00 pm by Fresh_Start |
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Cathode biasing question
Started by macula56 |
25 Replies
8737 Views |
May 17, 2015, 02:02:38 pm by dude |
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Next build, Hoffman AC30?
Started by waldner |
6 Replies
3282 Views |
May 17, 2015, 01:52:33 pm by waldner |
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5 Replies
2426 Views |
May 15, 2015, 11:32:29 am by kagliostro |
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