Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 04:37:58 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 04:37:58 pm | ||
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| sam, Rontone and 119 Guests are viewing this board. | ||||
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Need help identify Twin
Started by crashtm1 |
9 Replies
2901 Views |
July 04, 2015, 04:15:41 pmby DummyLoad |
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31 Replies
7307 Views |
July 04, 2015, 08:50:50 am by sluckey |
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Revibe issue?
Started by lego4040 |
12 Replies
3724 Views |
July 04, 2015, 07:36:14 am by lego4040 |
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Bogen MX-60 Vintage P.A. Amp
Started by Guitarzan |
16 Replies
6436 Views |
July 03, 2015, 09:51:59 pm by Willabe |
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6v6 Plexi Build Problem
Started by GS1100 |
1 Replies
2174 Views |
July 03, 2015, 05:21:42 pm by shooter |
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Deluxe 6G3 Voltages a bit low.
Started by BruceJ |
10 Replies
4740 Views |
July 03, 2015, 06:22:44 am by BruceJ |
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65 Replies
18888 Views |
July 03, 2015, 03:08:17 am by DummyLoad |
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20 Replies
7048 Views |
July 02, 2015, 10:22:27 pm by Ritchie200 |
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using 6l6 in a 5E3 build
Started by Shack |
15 Replies
7462 Views |
July 02, 2015, 09:37:03 pm by robrob |
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AC30 master volume addition - thoughts?
Started by markmalin |
2 Replies
2733 Views |
July 01, 2015, 10:14:50 am by markmalin |
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73 Replies
24006 Views |
June 30, 2015, 03:10:18 am by adamG |
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Gibson Ga-9
Started by Shack |
2 Replies
2427 Views |
June 29, 2015, 08:05:50 pm by Shack |
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Hoffman 5f2a w/ 6L6GC biasing update
Started by Crispy |
3 Replies
2704 Views |
June 28, 2015, 10:17:43 pm by Crispy |
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AC30 build help - a few questions
Started by markmalin |
2 Replies
2460 Views |
June 27, 2015, 08:56:20 pm by markmalin |
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Carvin Belair Repair/Tweak
Started by AZJimC |
7 Replies
4715 Views |
June 26, 2015, 11:14:24 pm by Willabe |
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You guys want a parts discount?
Started by EL34 |
2 Replies
2436 Views |
June 26, 2015, 08:06:32 pm by John |
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34 Replies
9377 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
3070 Views |
June 26, 2015, 07:20:10 am by sluckey |
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2-channels "Renegate"
Started by adamG |
0 Replies
2105 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
2117 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
2241 Views |
June 24, 2015, 07:03:48 pm by lego4040 |
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14 Replies
4697 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
3439 Views |
June 22, 2015, 06:59:06 pm by eleventeen |
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34 Replies
8700 Views |
June 22, 2015, 07:34:41 am by robrob |
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Volume pot - dead spot - weird
Started by Watto |
3 Replies
2752 Views |
June 21, 2015, 11:53:57 pm by Willabe |
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branchement pt Blues junior
Started by philippe78 |
10 Replies
3768 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
8252 Views |
June 21, 2015, 11:25:27 am by DummyLoad |
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How Tube Amps Work Webpage
Started by robrob |
4 Replies
3053 Views |
June 20, 2015, 11:34:33 pm by Fresh_Start |
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Presence control not working
Started by dude |
12 Replies
8548 Views |
June 20, 2015, 03:32:49 pm by dude |
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6 Replies
3002 Views |
June 19, 2015, 09:25:44 pm by PRR |
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OT secondary question
Started by dude |
3 Replies
2324 Views |
June 19, 2015, 12:30:52 pm by dude |
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Grounding Scheme Questions
Started by Willabe |
17 Replies
7725 Views |
June 19, 2015, 10:31:21 am by Willabe |
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17 Replies
5380 Views |
June 19, 2015, 09:35:00 am by shooter |
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Schematic capacitor value
Started by Skip Hagey |
21 Replies
6028 Views |
June 18, 2015, 01:00:41 pm by Skip Hagey |
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Different Style of Layouts
Started by CanAmps |
14 Replies
5308 Views |
June 18, 2015, 12:48:55 pm by CanAmps |
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New issues
Started by taylorc315 |
9 Replies
3620 Views |
June 18, 2015, 08:26:08 am by EL34 |
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And the troubleshooting begins
Started by rhubarb9999 |
2 Replies
2142 Views |
June 17, 2015, 09:33:49 pm by John |
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38 Replies
12549 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
5802 Views |
June 17, 2015, 07:57:06 am by sluckey |
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1 Replies
2283 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
4322 Views |
June 16, 2015, 07:21:00 pm by super&plexi |
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1 Replies
2462 Views |
June 16, 2015, 06:35:36 pm by super&plexi |
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Isolating input jacks
Started by dude |
6 Replies
11469 Views |
June 16, 2015, 03:35:44 pm by Willabe |
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0 Replies
2471 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
2188 Views |
June 16, 2015, 12:15:34 pm by dinkotom |
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Latest junk score
Started by eleventeen |
3 Replies
2382 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
6339 Views |
June 16, 2015, 11:32:29 am by uki |
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86 Special Duet
Started by adamG |
2 Replies
2816 Views |
June 16, 2015, 02:56:46 am by adamG |
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24 Replies
7421 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
4344 Views |
June 15, 2015, 11:38:31 pm by Auke Jolman |
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