Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 12:21:49 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 12:21:49 pm | ||
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| NoThisFM and 65 Guests are viewing this board. | ||||
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2 Replies
3842 Views |
December 08, 2014, 10:32:42 pmby chocopower |
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tiny 0.2w speaker
Started by firemedic |
5 Replies
4417 Views |
December 08, 2014, 09:42:32 pm by HotBluePlates |
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14 Replies
22085 Views |
December 08, 2014, 02:34:43 pm by jjasilli |
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PCB MOD for HOLDEN WASP
Started by TIMBO |
5 Replies
4876 Views |
December 08, 2014, 01:47:40 am by TIMBO |
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4 Replies
6310 Views |
December 07, 2014, 09:36:27 am by sluckey |
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Dorf Universal Vibrato........
Started by Jack_Hester |
16 Replies
9670 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
6375 Views |
December 07, 2014, 08:50:20 am by Mike_J |
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69 Replies
32052 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
5529 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
19193 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
6649 Views |
December 05, 2014, 10:23:44 am by EL34 |
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Adding a tube
Started by jeff |
12 Replies
6736 Views |
December 04, 2014, 05:38:14 pm by MakerDP |
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Build Your Own 'Vibrato' (1957)
Started by PRR |
5 Replies
5443 Views |
December 04, 2014, 02:06:52 am by kagliostro |
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2555 Silver Jubilee treble issue
Started by OSMOSE |
2 Replies
4216 Views |
December 03, 2014, 09:07:39 am by OSMOSE |
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3 Replies
6786 Views |
December 03, 2014, 08:27:35 am by blues man |
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Tore-t ReVibe grounding
Started by Sethyrish |
16 Replies
7789 Views |
December 02, 2014, 11:14:24 pm by Sethyrish |
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Super reverb high heater voltage
Started by Underwood |
19 Replies
8152 Views |
December 02, 2014, 05:28:24 pm by HotBluePlates |
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Adding blues Jr style Reverb
Started by hesamadman |
7 Replies
5422 Views |
December 02, 2014, 05:09:10 pm by John |
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Magnavox 175 Power Amp........
Started by Jack_Hester |
5 Replies
7666 Views |
December 02, 2014, 05:07:53 pm by Jack_Hester |
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29 Replies
12189 Views |
December 02, 2014, 02:06:31 pm by eleventeen |
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THE CANUCK
Started by TubeGeek |
21 Replies
11144 Views |
December 02, 2014, 01:07:48 pm by TubeGeek |
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transformer cross reference #s?
Started by mikhett |
2 Replies
4836 Views |
December 02, 2014, 12:55:06 pm by AZJimC |
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12 Replies
8978 Views |
December 01, 2014, 07:41:41 pm by Willabe |
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51 Replies
23307 Views |
December 01, 2014, 05:02:21 pm by straycat |
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15 Replies
9305 Views |
December 01, 2014, 01:27:13 pm by PRR |
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Grounding Layout - Is this correct ?
Started by kagliostro |
5 Replies
4086 Views |
December 01, 2014, 07:08:52 am by kagliostro |
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12 Replies
8627 Views |
November 30, 2014, 07:56:33 pm by markmalin |
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10kl & 50kl trim pots
Started by blues man |
3 Replies
4078 Views |
November 30, 2014, 05:58:41 pm by HotBluePlates |
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Output valve matching
Started by JB |
5 Replies
4952 Views |
November 30, 2014, 12:31:46 pm by kagliostro |
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Negative Feedback - an epiphany
Started by alerich |
3 Replies
6970 Views |
November 29, 2014, 04:46:18 pm by HotBluePlates |
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Happy Thanksgiving!
Started by Platefire |
14 Replies
6687 Views |
November 28, 2014, 09:56:49 pm by PRR |
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Peavey Triumph 60 Head
Started by plexi50 |
23 Replies
20650 Views |
November 28, 2014, 11:23:44 am by alerich |
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8 Replies
6161 Views |
November 26, 2014, 12:00:06 pm by DummyLoad |
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3 Replies
6124 Views |
November 26, 2014, 11:50:42 am by timbraun |
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22 Replies
9494 Views |
November 26, 2014, 10:46:37 am by alerich |
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Dougs trioid transformers
Started by jeff |
23 Replies
9267 Views |
November 26, 2014, 01:21:31 am by PRR |
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36 Replies
13356 Views |
November 25, 2014, 10:28:46 pm by PRR |
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3 Replies
5002 Views |
November 25, 2014, 08:11:42 pm by SoundmasterG |
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New Hoffman Stout build
Started by EL34 |
4 Replies
4094 Views |
November 25, 2014, 04:25:36 pm by EL34 |
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Two channel 5f2a Princeton
Started by glassesnvests |
1 Replies
4106 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
4147 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
13013 Views |
November 24, 2014, 04:12:58 pm by HotBluePlates |
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6av6 question, would this work?
Started by AZJimC |
12 Replies
11394 Views |
November 24, 2014, 03:42:02 am by kagliostro |
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SUper reverbv bias
Started by Underwood |
1 Replies
3678 Views |
November 23, 2014, 04:19:30 pm by sluckey |
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Yet another AC15...
Started by archaos |
2 Replies
3976 Views |
November 23, 2014, 03:30:37 pm by archaos |
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revibe question
Started by Toxophilite |
7 Replies
5053 Views |
November 23, 2014, 02:30:16 pm by Toxophilite |
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Hotrod Deluxe Power Supply Caps
Started by Jack1962 |
4 Replies
3993 Views |
November 23, 2014, 12:46:07 pm by Jack1962 |
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29 Replies
10736 Views |
November 23, 2014, 10:37:43 am by goldstache |
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Marshall DSL 50 OT, & C12 Mod Questions
Started by shortfuse |
22 Replies
15860 Views |
November 23, 2014, 08:38:16 am by Attila |
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Unknown PT tap
Started by TIMBO |
7 Replies
4001 Views |
November 22, 2014, 10:17:05 pm by TIMBO |
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