Welcome To the Hoffman Amplifiers Forum
July 14, 2026, 09:35:35 am
Welcome To the Hoffman Amplifiers ForumJuly 14, 2026, 09:35:35 am | ||
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7199 Dilemma - Resolved!
Started by P Batty |
12 Replies
10713 Views |
November 13, 2011, 06:03:35 pmby P Batty |
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Best way to fry an OT?
Started by Madison |
10 Replies
6935 Views |
November 12, 2011, 07:52:39 pm by Colas LeGrippa |
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15 Replies
9123 Views |
November 12, 2011, 01:56:24 pm by kagliostro |
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17 Replies
10785 Views |
November 12, 2011, 09:23:27 am by John |
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1 Replies
3765 Views |
November 12, 2011, 09:20:31 am by HotBluePlates |
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5C3 vs. 5E3
Started by panhead |
4 Replies
8159 Views |
November 12, 2011, 08:59:26 am by bluesbear |
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parallel cathode bypass caps of different values?
Started by chuggy |
10 Replies
9034 Views |
November 12, 2011, 06:36:08 am by LooseChange |
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re capping 70' YGM-3
Started by toomanyslurpees |
3 Replies
4730 Views |
November 12, 2011, 12:02:54 am by PRR |
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Layout problem w/ab763 build
Started by six el six |
7 Replies
5634 Views |
November 11, 2011, 12:29:30 pm by jim |
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Stray Cat / Hot Cat rectifier question
Started by 3choplex |
4 Replies
5565 Views |
November 11, 2011, 07:09:36 am by Boots Deville |
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Hot switch on a pot?
Started by Madison |
0 Replies
3691 Views |
November 10, 2011, 10:45:54 pm by Madison |
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Plexi pot substitute?
Started by Madison |
2 Replies
4128 Views |
November 10, 2011, 10:42:29 pm by Madison |
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Filter caps..?
Started by crashtm1 |
2 Replies
3904 Views |
November 10, 2011, 09:50:03 pm by crashtm1 |
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PI question
Started by ernie_jr |
5 Replies
4500 Views |
November 10, 2011, 05:03:32 pm by RicharD |
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5 Replies
5700 Views |
November 10, 2011, 07:44:46 am by firemedic |
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6 x 6L6 - One is broken - WWYD ??
Started by LooseChange |
10 Replies
6880 Views |
November 09, 2011, 05:36:04 pm by bigsbybender |
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what amp do I build for my friend
Started by embotone |
4 Replies
4204 Views |
November 09, 2011, 03:44:42 pm by eleventeen |
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15 Replies
7401 Views |
November 09, 2011, 03:23:55 pm by punkykatt |
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5 Replies
4945 Views |
November 08, 2011, 01:47:37 pm by Tone Junkie |
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TOS REBUILD
Started by TIMBO |
20 Replies
8358 Views |
November 08, 2011, 02:37:05 am by Tone Junkie |
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9 Replies
9040 Views |
November 07, 2011, 11:11:39 pm by Willabe |
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104 Replies
45472 Views |
November 07, 2011, 06:44:21 pm by punkykatt |
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7 Replies
8004 Views |
November 07, 2011, 06:11:54 pm by sluckey |
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Kay 703 Clone or Change?
Started by americanflyer302 |
12 Replies
9093 Views |
November 07, 2011, 01:46:46 pm by jojokeo |
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5 watt build
Started by Matty_V |
25 Replies
15411 Views |
November 07, 2011, 03:10:19 am by jojokeo |
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4 Replies
6192 Views |
November 06, 2011, 10:21:12 pm by tubeswell |
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Quick B+ question
Started by navdave |
5 Replies
5428 Views |
November 06, 2011, 05:02:43 pm by navdave |
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Big bad bass amp build report
Started by birt |
11 Replies
6190 Views |
November 06, 2011, 04:51:08 pm by birt |
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Mid Fi Stereo Amp Idea
Started by RicharD |
15 Replies
7636 Views |
November 06, 2011, 02:51:29 pm by DummyLoad |
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Brown Face Bias Vary Trem
Started by Blind Lemon |
14 Replies
7508 Views |
November 06, 2011, 09:53:31 am by tubeswell |
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6av6 Tremelo circuit - schematic here
Started by kagliostro |
3 Replies
8587 Views |
November 06, 2011, 09:48:45 am by kagliostro |
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Marshall Bluesbreaker Bias???
Started by plexi50 |
2 Replies
6145 Views |
November 05, 2011, 11:29:22 pm by plexi50 |
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Motor Boating
Started by J Rindt |
10 Replies
12599 Views |
November 05, 2011, 04:58:43 pm by J Rindt |
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Which princeton schematic & tranny set ?
Started by 12AX7 |
3 Replies
6913 Views |
November 05, 2011, 03:29:46 pm by 12AX7 |
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Interesting new Hiwatt tube amp the t20
Started by frank57 |
4 Replies
9996 Views |
November 05, 2011, 01:22:37 pm by frank57 |
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Do I need to re-bias?
Started by pbman1953 |
1 Replies
3791 Views |
November 05, 2011, 09:43:54 am by FYL |
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Do We Like This Effects Loop?
Started by blown240 |
2 Replies
4214 Views |
November 05, 2011, 06:44:24 am by LooseChange |
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Edition Tube 20th Anniversary
Started by plexi50 |
7 Replies
6384 Views |
November 05, 2011, 04:51:43 am by John |
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4 Replies
4730 Views |
November 04, 2011, 05:43:49 pm by tubeswell |
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Low Bias Voltage on 5E6-A
Started by luthierwnc |
2 Replies
3758 Views |
November 04, 2011, 03:34:54 am by stratele52 |
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Another VVR Question
Started by theundeadelvis |
8 Replies
5721 Views |
November 03, 2011, 06:34:10 pm by theundeadelvis |
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bleed resistor calculation
Started by stingray_65 |
2 Replies
6331 Views |
November 03, 2011, 04:21:58 pm by stingray_65 |
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Tag board finished 6G15 Stand Alone Build
Started by Willabe |
5 Replies
5850 Views |
November 03, 2011, 02:43:57 pm by Willabe |
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power transformer
Started by ernie_jr |
4 Replies
4930 Views |
November 03, 2011, 08:09:52 am by ernie_jr |
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3 Replies
4886 Views |
November 03, 2011, 07:48:17 am by FYL |
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Peavey Triumph Signal Loss Or Gain?
Started by plexi50 |
7 Replies
8011 Views |
November 03, 2011, 05:18:50 am by alerich |
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What temp to solder?
Started by Geezer |
12 Replies
11522 Views |
November 03, 2011, 03:40:52 am by The_Gaz |
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8 Replies
7499 Views |
November 02, 2011, 02:18:26 pm by TIMBO |
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8 Replies
5393 Views |
November 02, 2011, 06:35:47 am by TerryD |
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Please Critique This Layout
Started by blown240 |
5 Replies
4504 Views |
November 02, 2011, 02:50:52 am by jojokeo |
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