Welcome To the Hoffman Amplifiers Forum
March 12, 2026, 06:31:58 am
Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 06:31:58 am | ||
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1 x 16uf or 2 x 8uf Filtering
Started by fiftynine |
10 Replies
5605 Views |
December 09, 2014, 05:55:43 amby fiftynine |
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1 Replies
2656 Views |
December 08, 2014, 10:52:11 pm by sluckey |
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2 Replies
2815 Views |
December 08, 2014, 10:32:42 pm by chocopower |
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tiny 0.2w speaker
Started by firemedic |
5 Replies
3389 Views |
December 08, 2014, 09:42:32 pm by HotBluePlates |
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14 Replies
20235 Views |
December 08, 2014, 02:34:43 pm by jjasilli |
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PCB MOD for HOLDEN WASP
Started by TIMBO |
5 Replies
3831 Views |
December 08, 2014, 01:47:40 am by TIMBO |
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4 Replies
5252 Views |
December 07, 2014, 09:36:27 am by sluckey |
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Dorf Universal Vibrato........
Started by Jack_Hester |
16 Replies
7903 Views |
December 07, 2014, 09:09:01 am by Jack_Hester |
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Best 12AX7/7025 Brand for reliability..
Started by jpdesroc |
4 Replies
5127 Views |
December 07, 2014, 08:50:20 am by Mike_J |
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69 Replies
25087 Views |
December 06, 2014, 02:38:29 pm by Ritchie200 |
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72 Quad Reverb "no reverb"
Started by Mars-Hall |
7 Replies
4501 Views |
December 05, 2014, 09:15:48 pm by Mars-Hall |
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AMP PORN Ac15 / Misc
Started by Ed_Chambley |
44 Replies
15341 Views |
December 05, 2014, 03:35:37 pm by Ed_Chambley |
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Hoffman Stout TMB build pics and info
Started by EL34 |
10 Replies
5710 Views |
December 05, 2014, 10:23:44 am by EL34 |
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Adding a tube
Started by jeff |
12 Replies
5571 Views |
December 04, 2014, 05:38:14 pm by MakerDP |
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Build Your Own 'Vibrato' (1957)
Started by PRR |
5 Replies
4528 Views |
December 04, 2014, 02:06:52 am by kagliostro |
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2555 Silver Jubilee treble issue
Started by OSMOSE |
2 Replies
3367 Views |
December 03, 2014, 09:07:39 am by OSMOSE |
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3 Replies
5327 Views |
December 03, 2014, 08:27:35 am by blues man |
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Tore-t ReVibe grounding
Started by Sethyrish |
16 Replies
6518 Views |
December 02, 2014, 11:14:24 pm by Sethyrish |
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Super reverb high heater voltage
Started by Underwood |
19 Replies
6828 Views |
December 02, 2014, 05:28:24 pm by HotBluePlates |
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Adding blues Jr style Reverb
Started by hesamadman |
7 Replies
4439 Views |
December 02, 2014, 05:09:10 pm by John |
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Magnavox 175 Power Amp........
Started by Jack_Hester |
5 Replies
6460 Views |
December 02, 2014, 05:07:53 pm by Jack_Hester |
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29 Replies
10173 Views |
December 02, 2014, 02:06:31 pm by eleventeen |
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THE CANUCK
Started by TubeGeek |
21 Replies
9342 Views |
December 02, 2014, 01:07:48 pm by TubeGeek |
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transformer cross reference #s?
Started by mikhett |
2 Replies
3757 Views |
December 02, 2014, 12:55:06 pm by AZJimC |
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12 Replies
7334 Views |
December 01, 2014, 07:41:41 pm by Willabe |
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51 Replies
20303 Views |
December 01, 2014, 05:02:21 pm by straycat |
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15 Replies
7816 Views |
December 01, 2014, 01:27:13 pm by PRR |
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Grounding Layout - Is this correct ?
Started by kagliostro |
5 Replies
3211 Views |
December 01, 2014, 07:08:52 am by kagliostro |
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12 Replies
6917 Views |
November 30, 2014, 07:56:33 pm by markmalin |
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10kl & 50kl trim pots
Started by blues man |
3 Replies
3145 Views |
November 30, 2014, 05:58:41 pm by HotBluePlates |
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Output valve matching
Started by JB |
5 Replies
3846 Views |
November 30, 2014, 12:31:46 pm by kagliostro |
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Negative Feedback - an epiphany
Started by alerich |
3 Replies
5860 Views |
November 29, 2014, 04:46:18 pm by HotBluePlates |
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Happy Thanksgiving!
Started by Platefire |
14 Replies
5414 Views |
November 28, 2014, 09:56:49 pm by PRR |
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Peavey Triumph 60 Head
Started by plexi50 |
23 Replies
19101 Views |
November 28, 2014, 11:23:44 am by alerich |
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8 Replies
5001 Views |
November 26, 2014, 12:00:06 pm by DummyLoad |
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3 Replies
5101 Views |
November 26, 2014, 11:50:42 am by timbraun |
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22 Replies
7941 Views |
November 26, 2014, 10:46:37 am by alerich |
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Dougs trioid transformers
Started by jeff |
23 Replies
7544 Views |
November 26, 2014, 01:21:31 am by PRR |
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36 Replies
11504 Views |
November 25, 2014, 10:28:46 pm by PRR |
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3 Replies
3983 Views |
November 25, 2014, 08:11:42 pm by SoundmasterG |
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New Hoffman Stout build
Started by EL34 |
4 Replies
3123 Views |
November 25, 2014, 04:25:36 pm by EL34 |
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Two channel 5f2a Princeton
Started by glassesnvests |
1 Replies
3193 Views |
November 25, 2014, 12:31:26 pm by AZJimC |
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Laney VC50 Tube Amp Hum Problem
Started by scott1968 |
2 Replies
3222 Views |
November 25, 2014, 06:35:59 am by Jack_Hester |
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Battery amp from National Dobro
Started by PRR |
30 Replies
10841 Views |
November 24, 2014, 04:12:58 pm by HotBluePlates |
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6av6 question, would this work?
Started by AZJimC |
12 Replies
9505 Views |
November 24, 2014, 03:42:02 am by kagliostro |
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SUper reverbv bias
Started by Underwood |
1 Replies
2683 Views |
November 23, 2014, 04:19:30 pm by sluckey |
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Yet another AC15...
Started by archaos |
2 Replies
2966 Views |
November 23, 2014, 03:30:37 pm by archaos |
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revibe question
Started by Toxophilite |
7 Replies
4039 Views |
November 23, 2014, 02:30:16 pm by Toxophilite |
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Hotrod Deluxe Power Supply Caps
Started by Jack1962 |
4 Replies
2944 Views |
November 23, 2014, 12:46:07 pm by Jack1962 |
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29 Replies
9031 Views |
November 23, 2014, 10:37:43 am by goldstache |
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