Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 01:01:21 pm
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 01:01:21 pm | ||
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Skylark Tremolo PT
Started by shaun |
14 Replies
6348 Views |
April 08, 2020, 06:57:38 pmby shooter |
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DC Heater issue.
Started by Curranm |
12 Replies
6286 Views |
April 08, 2020, 12:17:32 pm by 2deaf |
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Phase shift
Started by Leevi |
2 Replies
3609 Views |
April 08, 2020, 12:13:35 pm by shooter |
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4 Replies
3781 Views |
April 07, 2020, 06:11:44 pm by dude |
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Bias capacitor hum
Started by alange5 |
3 Replies
6943 Views |
April 06, 2020, 06:03:16 pm by tubeswell |
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2 Replies
3743 Views |
April 06, 2020, 02:43:35 pm by kagliostro |
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Vibro champ ? Switch on intensity pot
Started by fred |
8 Replies
4485 Views |
April 05, 2020, 09:44:34 pm by fred |
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JDH ice cube super
Started by Leevi |
8 Replies
5551 Views |
April 05, 2020, 07:17:50 pm by Bantam |
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resistor identification
Started by PGadd |
13 Replies
4365 Views |
April 05, 2020, 08:24:11 am by shooter |
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Ibanez TSA 5~15 Combo
Started by rldunc |
12 Replies
9020 Views |
April 05, 2020, 06:21:09 am by DummyLoad |
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23 Replies
15648 Views |
April 04, 2020, 06:46:44 pm by tubeswell |
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Need design advice for preamp layout...
Started by markmalin |
6 Replies
4572 Views |
April 04, 2020, 06:27:18 pm by markmalin |
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27 Replies
12465 Views |
April 04, 2020, 04:19:20 pm by PRR |
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AB763 - One Channel - no/tremolo Project
Started by p2pAmps |
3 Replies
3593 Views |
April 03, 2020, 08:40:45 pm by tubeswell |
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Dual Relay
Started by warioblast |
7 Replies
4183 Views |
April 03, 2020, 11:48:29 am by sluckey |
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6G2 question
Started by shaun |
17 Replies
6226 Views |
April 03, 2020, 09:38:56 am by bmccowan |
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New Project Suggestions
Started by purpletele |
26 Replies
9091 Views |
April 03, 2020, 08:25:31 am by Willabe |
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24 Replies
9140 Views |
April 03, 2020, 03:14:55 am by Latole |
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German Luxor 30???
Started by Searing |
6 Replies
5033 Views |
April 03, 2020, 03:11:23 am by Latole |
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Another Hoffman PR Build
Started by p2pAmps |
5 Replies
3631 Views |
April 02, 2020, 11:31:43 am by shooter |
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My JCM800 6V6 build ...a few issues
Started by Shack |
25 Replies
8284 Views |
April 02, 2020, 01:39:22 am by Tone Junkie |
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8 Replies
7153 Views |
March 31, 2020, 10:00:50 pm by aguynamedben |
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AB763 Deluxe Reverb voltages
Started by acheld |
6 Replies
5349 Views |
March 31, 2020, 03:52:54 pm by sluckey |
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28 Replies
10541 Views |
March 31, 2020, 10:03:50 am by Joeythelid |
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Rotary switch for tone
Started by Colas LeGrippa |
17 Replies
8838 Views |
March 31, 2020, 04:56:27 am by kagliostro |
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Stereo Vibro Champ concept
Started by tony321owen |
10 Replies
5305 Views |
March 30, 2020, 07:13:08 pm by tony321owen |
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4 Replies
3664 Views |
March 30, 2020, 01:39:53 pm by kagliostro |
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Diagnosing OPT (Quad Reverb)
Started by 92Volts |
6 Replies
4182 Views |
March 30, 2020, 10:47:28 am by 92Volts |
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Les Paul Jr. PT and rectifier question
Started by yorgle |
13 Replies
5837 Views |
March 30, 2020, 07:18:47 am by yorgle |
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Input grid resistor
Started by Vlada |
4 Replies
4721 Views |
March 30, 2020, 06:01:08 am by d95err |
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Building an A/B/Y switcher
Started by Colas LeGrippa |
5 Replies
3762 Views |
March 28, 2020, 06:59:49 pm by Colas LeGrippa |
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8 Replies
4789 Views |
March 27, 2020, 10:18:59 pm by 2deaf |
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9 Replies
6178 Views |
March 27, 2020, 09:32:06 pm by tubeswell |
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Suspect Output Transformer
Started by StevenPituch |
11 Replies
5885 Views |
March 27, 2020, 12:46:07 pm by StevenPituch |
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10 Replies
4577 Views |
March 27, 2020, 12:42:30 pm by shooter |
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6 Replies
6525 Views |
March 27, 2020, 11:17:02 am by pdf64 |
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any love for the Tweed BluezMeister
Started by Mungo Park |
3 Replies
3665 Views |
March 27, 2020, 02:07:57 am by Tone Junkie |
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Hi Gain SE Amp
Started by TIMBO |
19 Replies
8686 Views |
March 26, 2020, 11:44:35 am by jojokeo |
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6G3 bias mod
Started by Mars-Hall |
25 Replies
10336 Views |
March 26, 2020, 09:06:26 am by jjasilli |
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10 Replies
6560 Views |
March 25, 2020, 06:54:07 am by shooter |
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5f6a - 4 Filter Caps vs. Hoffman’s 5?
Started by Mr. Mojo |
3 Replies
3780 Views |
March 24, 2020, 02:56:18 pm by 66Strat |
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Bias drift
Started by Captain chunkulus |
4 Replies
4492 Views |
March 24, 2020, 10:01:43 am by tubeswell |
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6G2/5E3 hybrid
Started by shaun |
12 Replies
4965 Views |
March 24, 2020, 05:28:31 am by shooter |
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9 Replies
5748 Views |
March 23, 2020, 01:07:09 pm by kagliostro |
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Need help with Fender Champ 12
Started by dude |
8 Replies
6926 Views |
March 23, 2020, 12:34:03 pm by shooter |
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1964 Vibroverb AA763 Reverb noise
Started by Darkpr0 |
7 Replies
4364 Views |
March 23, 2020, 11:41:26 am by Darkpr0 |
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3 Replies
3823 Views |
March 23, 2020, 11:17:02 am by jjasilli |
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23 Replies
7563 Views |
March 23, 2020, 02:37:00 am by jase128 |
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6G3 Deluxe cap job
Started by Mars-Hall |
3 Replies
3779 Views |
March 22, 2020, 01:19:58 am by PRR |
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What amp to build? need direction about transformers
Started by orangehead72 « 1 2 » |
67 Replies
15333 Views |
March 21, 2020, 02:19:21 pm by orangehead72 |
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