Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 06:33:03 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 06:33:03 pm | ||
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AMP PORN Ac15 / Misc
Started by Ed_Chambley |
44 Replies
16442 Views |
December 05, 2014, 03:35:37 pmby Ed_Chambley |
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Hoffman Stout TMB build pics and info
Started by EL34 |
10 Replies
5963 Views |
December 05, 2014, 10:23:44 am by EL34 |
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Adding a tube
Started by jeff |
12 Replies
5890 Views |
December 04, 2014, 05:38:14 pm by MakerDP |
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Build Your Own 'Vibrato' (1957)
Started by PRR |
5 Replies
4769 Views |
December 04, 2014, 02:06:52 am by kagliostro |
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2555 Silver Jubilee treble issue
Started by OSMOSE |
2 Replies
3583 Views |
December 03, 2014, 09:07:39 am by OSMOSE |
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3 Replies
5793 Views |
December 03, 2014, 08:27:35 am by blues man |
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Tore-t ReVibe grounding
Started by Sethyrish |
16 Replies
6904 Views |
December 02, 2014, 11:14:24 pm by Sethyrish |
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Super reverb high heater voltage
Started by Underwood |
19 Replies
7203 Views |
December 02, 2014, 05:28:24 pm by HotBluePlates |
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Adding blues Jr style Reverb
Started by hesamadman |
7 Replies
4707 Views |
December 02, 2014, 05:09:10 pm by John |
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Magnavox 175 Power Amp........
Started by Jack_Hester |
5 Replies
6753 Views |
December 02, 2014, 05:07:53 pm by Jack_Hester |
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29 Replies
10731 Views |
December 02, 2014, 02:06:31 pm by eleventeen |
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THE CANUCK
Started by TubeGeek |
21 Replies
9860 Views |
December 02, 2014, 01:07:48 pm by TubeGeek |
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transformer cross reference #s?
Started by mikhett |
2 Replies
3992 Views |
December 02, 2014, 12:55:06 pm by AZJimC |
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12 Replies
7843 Views |
December 01, 2014, 07:41:41 pm by Willabe |
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51 Replies
20936 Views |
December 01, 2014, 05:02:21 pm by straycat |
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15 Replies
8273 Views |
December 01, 2014, 01:27:13 pm by PRR |
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Grounding Layout - Is this correct ?
Started by kagliostro |
5 Replies
3411 Views |
December 01, 2014, 07:08:52 am by kagliostro |
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12 Replies
7497 Views |
November 30, 2014, 07:56:33 pm by markmalin |
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10kl & 50kl trim pots
Started by blues man |
3 Replies
3361 Views |
November 30, 2014, 05:58:41 pm by HotBluePlates |
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Output valve matching
Started by JB |
5 Replies
4107 Views |
November 30, 2014, 12:31:46 pm by kagliostro |
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Negative Feedback - an epiphany
Started by alerich |
3 Replies
6176 Views |
November 29, 2014, 04:46:18 pm by HotBluePlates |
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Happy Thanksgiving!
Started by Platefire |
14 Replies
5761 Views |
November 28, 2014, 09:56:49 pm by PRR |
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Peavey Triumph 60 Head
Started by plexi50 |
23 Replies
19512 Views |
November 28, 2014, 11:23:44 am by alerich |
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8 Replies
5318 Views |
November 26, 2014, 12:00:06 pm by DummyLoad |
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3 Replies
5382 Views |
November 26, 2014, 11:50:42 am by timbraun |
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22 Replies
8280 Views |
November 26, 2014, 10:46:37 am by alerich |
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Dougs trioid transformers
Started by jeff |
23 Replies
7990 Views |
November 26, 2014, 01:21:31 am by PRR |
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36 Replies
11918 Views |
November 25, 2014, 10:28:46 pm by PRR |
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3 Replies
4214 Views |
November 25, 2014, 08:11:42 pm by SoundmasterG |
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New Hoffman Stout build
Started by EL34 |
4 Replies
3351 Views |
November 25, 2014, 04:25:36 pm by EL34 |
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Two channel 5f2a Princeton
Started by glassesnvests |
1 Replies
3418 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
3442 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
11428 Views |
November 24, 2014, 04:12:58 pm by HotBluePlates |
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6av6 question, would this work?
Started by AZJimC |
12 Replies
9993 Views |
November 24, 2014, 03:42:02 am by kagliostro |
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SUper reverbv bias
Started by Underwood |
1 Replies
2890 Views |
November 23, 2014, 04:19:30 pm by sluckey |
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Yet another AC15...
Started by archaos |
2 Replies
3187 Views |
November 23, 2014, 03:30:37 pm by archaos |
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revibe question
Started by Toxophilite |
7 Replies
4275 Views |
November 23, 2014, 02:30:16 pm by Toxophilite |
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Hotrod Deluxe Power Supply Caps
Started by Jack1962 |
4 Replies
3130 Views |
November 23, 2014, 12:46:07 pm by Jack1962 |
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29 Replies
9480 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
14392 Views |
November 23, 2014, 08:38:16 am by Attila |
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Unknown PT tap
Started by TIMBO |
7 Replies
3116 Views |
November 22, 2014, 10:17:05 pm by TIMBO |
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2 Replies
2511 Views |
November 22, 2014, 03:35:38 pm by goldstache |
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CL80 Inrush Current Limiter
Started by clyde |
0 Replies
2521 Views |
November 22, 2014, 10:04:14 am by clyde |
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Silvertone 1474........
Started by Jack_Hester « 1 2 » |
74 Replies
27328 Views |
November 22, 2014, 07:13:14 am by Jack_Hester |
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17 Replies
10797 Views |
November 21, 2014, 10:03:29 pm by Platefire |
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17 Replies
6902 Views |
November 21, 2014, 05:32:01 pm by Mike_J |
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EL34 Biasing
Started by timbraun |
6 Replies
4195 Views |
November 21, 2014, 03:54:08 pm by timbraun |
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More Blues Jr conversion options
Started by tubenit |
4 Replies
4735 Views |
November 21, 2014, 11:03:08 am by MFowler |
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9 Replies
9466 Views |
November 21, 2014, 03:58:40 am by kagliostro |
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4 Replies
3360 Views |
November 21, 2014, 03:56:35 am by kagliostro |
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