Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 12:39:15 pm
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:39:15 pm | ||
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| 0 Members and 84 Guests are viewing this board. | ||||
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Schematic capacitor value
Started by Skip Hagey |
21 Replies
5551 Views |
June 18, 2015, 01:00:41 pmby Skip Hagey |
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Different Style of Layouts
Started by CanAmps |
14 Replies
4773 Views |
June 18, 2015, 12:48:55 pm by CanAmps |
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New issues
Started by taylorc315 |
9 Replies
3265 Views |
June 18, 2015, 08:26:08 am by EL34 |
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And the troubleshooting begins
Started by rhubarb9999 |
2 Replies
1912 Views |
June 17, 2015, 09:33:49 pm by John |
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38 Replies
11661 Views |
June 17, 2015, 10:09:52 am by xm52 |
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Talk about my grounding for a second
Started by hesamadman |
12 Replies
5289 Views |
June 17, 2015, 07:57:06 am by sluckey |
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1 Replies
2065 Views |
June 16, 2015, 07:25:05 pm by eleventeen |
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Help with a Smoking Super Reverb
Started by macula56 |
12 Replies
4034 Views |
June 16, 2015, 07:21:00 pm by super&plexi |
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1 Replies
2268 Views |
June 16, 2015, 06:35:36 pm by super&plexi |
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Isolating input jacks
Started by dude |
6 Replies
10897 Views |
June 16, 2015, 03:35:44 pm by Willabe |
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0 Replies
2147 Views |
June 16, 2015, 02:06:09 pm by kagliostro |
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Tweaking cathodyne PI in Magnatone 260
Started by dinkotom |
2 Replies
1984 Views |
June 16, 2015, 12:15:34 pm by dinkotom |
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Latest junk score
Started by eleventeen |
3 Replies
2214 Views |
June 16, 2015, 12:10:56 pm by MadMax |
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6G8 capacitors and resistors list check
Started by uki |
16 Replies
5497 Views |
June 16, 2015, 11:32:29 am by uki |
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86 Special Duet
Started by adamG |
2 Replies
2564 Views |
June 16, 2015, 02:56:46 am by adamG |
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24 Replies
6818 Views |
June 16, 2015, 01:15:56 am by Bill McKenna |
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Plexi 50W with MV and PPMIV question
Started by Auke Jolman |
9 Replies
3967 Views |
June 15, 2015, 11:38:31 pm by Auke Jolman |
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5e11 build
Started by Bugman3183 |
2 Replies
2281 Views |
June 15, 2015, 11:16:41 pm by Bugman3183 |
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Help with this preamp schematic
Started by hesamadman |
9 Replies
5285 Views |
June 14, 2015, 09:57:10 pm by PRR |
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Single-ended Class A Another Dilemma
Started by Crispy |
28 Replies
6475 Views |
June 14, 2015, 07:23:05 pm by shooter |
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OT question
Started by dude |
7 Replies
2971 Views |
June 14, 2015, 05:22:45 pm by VMS |
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211 Replies
42348 Views |
June 14, 2015, 11:29:25 am by taylorc315 |
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2 Replies
2088 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
2242 Views |
June 10, 2015, 08:37:11 pm by plexi50 |
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Problem with a AB763 build
Started by rutledj |
7 Replies
3201 Views |
June 10, 2015, 12:57:31 pm by Willabe |
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Red Plating
Started by Jaymz77 |
0 Replies
1821 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
5108 Views |
June 09, 2015, 01:23:51 pm by VMS |
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4 Replies
2660 Views |
June 09, 2015, 12:20:41 am by PRR |
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Telefunken Date Code's
Started by plexi50 |
2 Replies
3318 Views |
June 07, 2015, 07:00:57 pm by plexi50 |
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Power Amps.
Started by pinkphiloyd « 1 2 » |
59 Replies
14503 Views |
June 07, 2015, 12:04:00 pm by kagliostro |
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5 Replies
2797 Views |
June 06, 2015, 09:38:59 pm by kagliostro |
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Transformer Induced Hum
Started by hesamadman |
7 Replies
3322 Views |
June 06, 2015, 08:33:21 pm by alerich |
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Phillips 10w PA Amp
Started by TIMBO |
5 Replies
2883 Views |
June 06, 2015, 04:04:09 pm by TIMBO |
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6 Replies
3319 Views |
June 06, 2015, 08:20:58 am by Fresh_Start |
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Cathodyne PI question
Started by hesamadman |
3 Replies
2588 Views |
June 05, 2015, 10:47:57 pm by HotBluePlates |
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Broken Vox ac50
Started by Mick-Dee |
4 Replies
3023 Views |
June 05, 2015, 10:32:32 am by kagliostro |
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3 Replies
2021 Views |
June 05, 2015, 09:51:26 am by kagliostro |
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Hoffman 5f2a Princeton question.
Started by Crispy |
5 Replies
2505 Views |
June 05, 2015, 08:39:39 am by Crispy |
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5E3 putting out 19 watts!?!?
Started by waldner |
16 Replies
6552 Views |
June 04, 2015, 09:27:17 pm by HotBluePlates |
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32 Replies
8597 Views |
June 04, 2015, 12:21:16 pm by kagliostro |
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6V6 Plexi Bias Adjustment
Started by GS1100 |
3 Replies
3515 Views |
June 03, 2015, 10:32:23 pm by tubeswell |
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7 Replies
5046 Views |
June 03, 2015, 01:04:55 pm by Platefire |
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6 Replies
3054 Views |
June 03, 2015, 09:25:25 am by Willabe |
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5F1 clone squeal
Started by zlanderous |
2 Replies
2595 Views |
June 03, 2015, 08:58:56 am by shooter |
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1 Replies
2101 Views |
June 02, 2015, 05:44:11 pm by ioplex |
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5 Replies
2897 Views |
June 02, 2015, 04:03:19 pm by nateflanigan |
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9 Replies
4512 Views |
June 02, 2015, 07:32:18 am by kagliostro |
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47 Replies
11297 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
2357 Views |
June 02, 2015, 12:17:04 am by PRR |
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'66 Reverberocket 7591 redplating
Started by firemedic |
8 Replies
3572 Views |
June 01, 2015, 06:56:09 pm by firemedic |
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