Welcome To the Hoffman Amplifiers Forum
March 11, 2026, 04:00:38 pm
Welcome To the Hoffman Amplifiers ForumMarch 11, 2026, 04:00:38 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| dogburn, passaloutre, Glenn and 93 Guests are viewing this board. | ||||
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Hoffman blues jr modified HELP ME!!
Started by ClippIn4tae |
30 Replies
7755 Views |
September 21, 2017, 09:05:11 amby ClippIn4tae |
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using the relay for my two channel build
Started by Curranm |
15 Replies
5256 Views |
September 21, 2017, 09:00:06 am by Curranm |
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1 Replies
3223 Views |
September 20, 2017, 07:09:05 pm by sluckey |
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Lead boost idea(s)?
Started by dennyg |
10 Replies
5460 Views |
September 20, 2017, 03:27:42 pm by 2deaf |
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25 Replies
10268 Views |
September 20, 2017, 10:28:49 am by jjasilli |
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7 Replies
5272 Views |
September 19, 2017, 08:01:14 pm by TubeGeek |
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1 Replies
3308 Views |
September 19, 2017, 03:10:33 pm by SILVERGUN |
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New Fender Amp
Started by Ed_Chambley |
16 Replies
7773 Views |
September 19, 2017, 10:58:42 am by Ed_Chambley |
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Failed bias circuit
Started by jim |
20 Replies
8169 Views |
September 19, 2017, 07:41:03 am by labb |
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G8 Gibsonette
Started by tubedue1 |
3 Replies
3314 Views |
September 18, 2017, 06:14:25 pm by PRR |
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JSchem fixed for Mac
Started by sluckey |
0 Replies
2701 Views |
September 18, 2017, 01:52:43 pm by sluckey |
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1watt early stages
Started by shooter |
7 Replies
4063 Views |
September 18, 2017, 09:00:15 am by shooter |
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Stout TMB with 6v6 Question
Started by Bwmitc9285 |
24 Replies
8770 Views |
September 17, 2017, 06:25:12 pm by shooter |
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Blackheart 5 Watt Conversion to Hoffman Stout
Started by purpletele « 1 2 » |
61 Replies
18654 Views |
September 17, 2017, 10:40:48 am by purpletele |
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Hoffman Princeton reverb build loud hum
Started by Paulycoo |
8 Replies
4616 Views |
September 16, 2017, 09:39:41 pm by purpletele |
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EL84 SE BIAS
Started by TIMBO |
13 Replies
8950 Views |
September 15, 2017, 09:08:22 pm by super&plexi |
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Mesa Rectifier Recap?
Started by BetterOffShred |
3 Replies
5321 Views |
September 14, 2017, 04:27:12 pm by BetterOffShred |
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6 Replies
5145 Views |
September 13, 2017, 11:03:56 pm by PRR |
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Isolation transformer suggestions & info
Started by alange5 |
7 Replies
5281 Views |
September 13, 2017, 04:22:07 pm by PRR |
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Need help with Princeton Reverb 6L6 Build
Started by waldner |
9 Replies
5763 Views |
September 13, 2017, 02:27:27 pm by mresistor |
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Do I need to match my power tubes?
Started by evancorylevine |
4 Replies
3163 Views |
September 13, 2017, 02:02:59 pm by 92Volts |
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Negative Feedback Adjustment?
Started by hesamadman |
11 Replies
5849 Views |
September 13, 2017, 01:40:29 pm by mwelch55 |
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anyone built a 6G6-B
Started by Tone Junkie |
7 Replies
4789 Views |
September 13, 2017, 05:03:51 am by Ed_Chambley |
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AA864 Bassman
Started by labb |
5 Replies
4085 Views |
September 13, 2017, 03:55:06 am by Ed_Chambley |
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Power tube arcing
Started by ChubeRules |
6 Replies
5750 Views |
September 12, 2017, 08:28:47 am by shooter |
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Channel switching
Started by warioblast |
4 Replies
3609 Views |
September 12, 2017, 08:25:54 am by sluckey |
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FX Loop issue
Started by hesamadman |
4 Replies
3986 Views |
September 12, 2017, 08:07:06 am by hesamadman |
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Cigar Box Guitar Amp
Started by TIMBO |
11 Replies
6824 Views |
September 12, 2017, 06:15:33 am by John |
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100 Watt Plexi Bias Circuit
Started by Hellawatt |
2 Replies
4850 Views |
September 11, 2017, 11:42:39 pm by 2deaf |
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Cold solder joints on buss wire
Started by warioblast |
21 Replies
7634 Views |
September 11, 2017, 10:41:02 pm by bnwitt |
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Eyelet Press
Started by cusebassman |
12 Replies
5648 Views |
September 11, 2017, 06:11:10 pm by pompeiisneaks |
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Input Options for parallel first stage
Started by turtle441 |
9 Replies
4973 Views |
September 11, 2017, 04:35:01 pm by sluckey |
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Wiring 6cm6 tube socket!
Started by Smalls |
5 Replies
3803 Views |
September 11, 2017, 06:32:18 am by sluckey |
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8 Replies
3503 Views |
September 11, 2017, 06:11:09 am by hesamadman |
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Fender-Marshall together with reverb
Started by adamG |
30 Replies
12363 Views |
September 11, 2017, 02:01:21 am by adamG |
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DIY EL34 amp and "jerky" notes decay
Started by gitarzysta |
14 Replies
6661 Views |
September 10, 2017, 11:07:27 am by PRR |
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Bias Resistor Value OK?
Started by Apexelectric |
11 Replies
5740 Views |
September 09, 2017, 01:19:24 pm by tubenit |
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the future?
Started by shooter |
12 Replies
4629 Views |
September 08, 2017, 09:52:02 pm by shooter |
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18 Replies
6991 Views |
September 08, 2017, 04:40:39 pm by SoundmasterG |
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Another Breadboard, but slow builder
Started by Ed_Chambley |
35 Replies
10558 Views |
September 08, 2017, 01:27:24 pm by Ed_Chambley |
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Hoffman chassis 6V6 project
Started by MFowler |
29 Replies
8951 Views |
September 08, 2017, 09:43:36 am by bnwitt |
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Sluckey Vox AC15 build
Started by bnwitt |
6 Replies
5470 Views |
September 08, 2017, 08:08:49 am by bnwitt |
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H&K Rotosphere
Started by crashtm1 |
4 Replies
3580 Views |
September 08, 2017, 12:26:36 am by silverfox |
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Sanity check my huge amp idea?
Started by 92Volts |
24 Replies
8345 Views |
September 07, 2017, 10:01:38 pm by Ritchie200 |
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Thanks to Everyone!
Started by TerryD |
1 Replies
2969 Views |
September 07, 2017, 05:45:01 pm by sluckey |
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Shorter el34
Started by Oddvar |
4 Replies
3975 Views |
September 07, 2017, 05:42:52 pm by sluckey |
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DPDT PPIMV
Started by tubenit |
10 Replies
5010 Views |
September 07, 2017, 04:25:51 pm by PRR |
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Designing a board layout
Started by warioblast |
11 Replies
4508 Views |
September 07, 2017, 11:08:41 am by warioblast |
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2 Replies
3218 Views |
September 06, 2017, 12:44:08 pm by PRR |
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3 Replies
3844 Views |
September 06, 2017, 10:51:49 am by supauzz |
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