Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:13 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:13 am | ||
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You guys want a parts discount?
Started by EL34 |
2 Replies
3378 Views |
June 26, 2015, 08:06:32 pmby John |
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34 Replies
11458 Views |
June 26, 2015, 10:29:28 am by ThomasE |
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replace amp input jack with switch
Started by waldner |
7 Replies
4140 Views |
June 26, 2015, 07:20:10 am by sluckey |
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2-channels "Renegate"
Started by adamG |
0 Replies
3088 Views |
June 26, 2015, 05:38:36 am by adamG |
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Clean to FX to OD pedal to OD
Started by tubenit |
1 Replies
3079 Views |
June 24, 2015, 07:49:11 pm by tubeswell |
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Hoffman 5F2A chassis for 2 Stroke Combo??
Started by NotSure |
2 Replies
3198 Views |
June 24, 2015, 07:03:48 pm by lego4040 |
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14 Replies
5892 Views |
June 23, 2015, 11:44:00 am by SILVERGUN |
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Problem with a rectifier tube I think!
Started by coreysan |
7 Replies
4616 Views |
June 22, 2015, 06:59:06 pm by eleventeen |
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34 Replies
10835 Views |
June 22, 2015, 07:34:41 am by robrob |
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Volume pot - dead spot - weird
Started by Watto |
3 Replies
3938 Views |
June 21, 2015, 11:53:57 pm by Willabe |
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branchement pt Blues junior
Started by philippe78 |
10 Replies
4963 Views |
June 21, 2015, 11:34:36 pm by 2deaf |
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30 watt from scratch (guidance please)
Started by hesamadman |
33 Replies
10484 Views |
June 21, 2015, 11:25:27 am by DummyLoad |
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How Tube Amps Work Webpage
Started by robrob |
4 Replies
4117 Views |
June 20, 2015, 11:34:33 pm by Fresh_Start |
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Presence control not working
Started by dude |
12 Replies
10097 Views |
June 20, 2015, 03:32:49 pm by dude |
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6 Replies
4088 Views |
June 19, 2015, 09:25:44 pm by PRR |
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OT secondary question
Started by dude |
3 Replies
3371 Views |
June 19, 2015, 12:30:52 pm by dude |
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Grounding Scheme Questions
Started by Willabe |
17 Replies
9735 Views |
June 19, 2015, 10:31:21 am by Willabe |
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17 Replies
6964 Views |
June 19, 2015, 09:35:00 am by shooter |
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Schematic capacitor value
Started by Skip Hagey |
21 Replies
7667 Views |
June 18, 2015, 01:00:41 pm by Skip Hagey |
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Different Style of Layouts
Started by CanAmps |
14 Replies
6949 Views |
June 18, 2015, 12:48:55 pm by CanAmps |
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New issues
Started by taylorc315 |
9 Replies
4839 Views |
June 18, 2015, 08:26:08 am by EL34 |
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And the troubleshooting begins
Started by rhubarb9999 |
2 Replies
3089 Views |
June 17, 2015, 09:33:49 pm by John |
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38 Replies
15139 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
7591 Views |
June 17, 2015, 07:57:06 am by sluckey |
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1 Replies
3225 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
5408 Views |
June 16, 2015, 07:21:00 pm by super&plexi |
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1 Replies
3408 Views |
June 16, 2015, 06:35:36 pm by super&plexi |
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Isolating input jacks
Started by dude |
6 Replies
13312 Views |
June 16, 2015, 03:35:44 pm by Willabe |
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0 Replies
3554 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
3168 Views |
June 16, 2015, 12:15:34 pm by dinkotom |
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Latest junk score
Started by eleventeen |
3 Replies
3219 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
8779 Views |
June 16, 2015, 11:32:29 am by uki |
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86 Special Duet
Started by adamG |
2 Replies
3833 Views |
June 16, 2015, 02:56:46 am by adamG |
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24 Replies
9152 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
5660 Views |
June 15, 2015, 11:38:31 pm by Auke Jolman |
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5e11 build
Started by Bugman3183 |
2 Replies
3536 Views |
June 15, 2015, 11:16:41 pm by Bugman3183 |
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Help with this preamp schematic
Started by hesamadman |
9 Replies
7754 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
9442 Views |
June 14, 2015, 07:23:05 pm by shooter |
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OT question
Started by dude |
7 Replies
4865 Views |
June 14, 2015, 05:22:45 pm by VMS |
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211 Replies
63907 Views |
June 14, 2015, 11:29:25 am by taylorc315 |
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2 Replies
3538 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
3410 Views |
June 10, 2015, 08:37:11 pm by plexi50 |
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Problem with a AB763 build
Started by rutledj |
7 Replies
4741 Views |
June 10, 2015, 12:57:31 pm by Willabe |
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Red Plating
Started by Jaymz77 |
0 Replies
2976 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
7243 Views |
June 09, 2015, 01:23:51 pm by VMS |
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4 Replies
3983 Views |
June 09, 2015, 12:20:41 am by PRR |
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Telefunken Date Code's
Started by plexi50 |
2 Replies
4655 Views |
June 07, 2015, 07:00:57 pm by plexi50 |
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Power Amps.
Started by pinkphiloyd « 1 2 » |
59 Replies
20132 Views |
June 07, 2015, 12:04:00 pm by kagliostro |
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5 Replies
4145 Views |
June 06, 2015, 09:38:59 pm by kagliostro |
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Transformer Induced Hum
Started by hesamadman |
7 Replies
4704 Views |
June 06, 2015, 08:33:21 pm by alerich |
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