Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 06:32:57 pm
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 06:32:57 pm | ||
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11 Replies
9467 Views |
March 01, 2015, 03:52:13 pmby sluckey |
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Laws and Regulations
Started by lkrasner |
27 Replies
8924 Views |
March 01, 2015, 02:39:10 pm by jjasilli |
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Salvaging Hammond A043 L100
Started by HommeMarrBuckley |
21 Replies
6527 Views |
March 01, 2015, 01:09:42 pm by sluckey |
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Hoffman Princeton Reverb Build
Started by sclinchy |
3 Replies
3424 Views |
March 01, 2015, 11:26:13 am by sclinchy |
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Power transformer deration / sizing
Started by octal |
3 Replies
3416 Views |
February 28, 2015, 10:19:09 pm by PRR |
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What is causing this?
Started by Leevi |
1 Replies
3583 Views |
February 28, 2015, 09:38:29 pm by shooter |
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Schedule 40 GA 5 build
Started by jyant50 |
4 Replies
4274 Views |
February 28, 2015, 10:02:17 am by sluckey |
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20 Replies
9058 Views |
February 27, 2015, 10:01:31 am by kagliostro |
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High Power resistor for amp load testing
Started by lego4040 |
14 Replies
7669 Views |
February 27, 2015, 09:10:13 am by supro66 |
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100 Replies
49653 Views |
February 26, 2015, 03:38:01 pm by Willabe |
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Standby pop!
Started by Toxophilite |
4 Replies
4641 Views |
February 26, 2015, 12:37:44 pm by sluckey |
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MOVED: GA-55V
Started by Willabe |
0 Replies
2635 Views |
February 26, 2015, 09:47:49 am by Willabe |
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Guitar amp BUzz?? help me.
Started by slash1986 |
4 Replies
3237 Views |
February 26, 2015, 05:54:29 am by slash1986 |
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Pop goes the weasel!
Started by Toxophilite |
9 Replies
3885 Views |
February 25, 2015, 03:42:29 pm by lego4040 |
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Burning grid resistors on power tubes
Started by Dreams |
3 Replies
3967 Views |
February 25, 2015, 02:39:28 pm by Dreams |
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1 Replies
2958 Views |
February 25, 2015, 10:47:53 am by EL34 |
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MOVED: Radio shack done
Started by EL34 |
0 Replies
2877 Views |
February 25, 2015, 10:36:50 am by EL34 |
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D'Mars 5879 ODS & FX (new)
Started by tubenit |
2 Replies
3232 Views |
February 25, 2015, 06:02:13 am by tubenit |
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6V6 plexi transformers question
Started by Ocean7 |
6 Replies
4259 Views |
February 24, 2015, 09:41:47 am by Ocean7 |
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Oddball Mullard mullard amp circuit
Started by octal |
3 Replies
4343 Views |
February 24, 2015, 02:36:55 am by kagliostro |
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32 Replies
13276 Views |
February 23, 2015, 10:32:44 pm by brown4308 |
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5 Replies
3474 Views |
February 23, 2015, 08:26:34 pm by oheare |
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Simple mains wiring
Started by sluckey |
8 Replies
4322 Views |
February 23, 2015, 07:27:21 pm by Willabe |
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16 Replies
6426 Views |
February 23, 2015, 01:08:27 pm by DummyLoad |
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JMP 50W Lead/Bass Build Scratchy BMT Pots
Started by bbaug14 |
8 Replies
4623 Views |
February 23, 2015, 12:15:01 pm by bbaug14 |
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56 Replies
24935 Views |
February 23, 2015, 10:15:15 am by shooter |
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Hoffman AC30 board question
Started by x44d80 |
2 Replies
3603 Views |
February 22, 2015, 06:32:57 pm by x44d80 |
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Vox AC15c1 problems
Started by Eddy6120 |
6 Replies
5439 Views |
February 22, 2015, 04:54:42 pm by Eddy6120 |
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schematic check please?
Started by John |
5 Replies
3781 Views |
February 22, 2015, 02:49:25 pm by John |
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GZ34 to 5u4m
Started by blues man |
3 Replies
4717 Views |
February 22, 2015, 02:19:23 pm by alerich |
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Stout TMB build
Started by jly56 |
3 Replies
3318 Views |
February 22, 2015, 04:17:55 am by sluckey |
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Silverton Lap Steel amp
Started by mresistor |
20 Replies
7661 Views |
February 21, 2015, 06:52:11 pm by Willabe |
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28 Replies
10636 Views |
February 21, 2015, 06:44:57 pm by HotBluePlates |
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MOVED: Gibson GA55V schemo?????
Started by Willabe |
0 Replies
3281 Views |
February 21, 2015, 09:34:02 am by Willabe |
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6 Replies
4816 Views |
February 20, 2015, 06:03:20 pm by mresistor |
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1960 Fender Concert filter caps
Started by Underwood |
1 Replies
3353 Views |
February 20, 2015, 04:07:11 pm by g-man |
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Deluxe Reverb Tube Glow
Started by bigkang |
5 Replies
3440 Views |
February 20, 2015, 08:10:59 am by bigkang |
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Bassman Ten
Started by Gone_Fishing |
6 Replies
4638 Views |
February 20, 2015, 08:06:12 am by Ed_Chambley |
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Another stout reverb build
Started by stingray_65 |
6 Replies
4582 Views |
February 19, 2015, 08:45:09 pm by stingray_65 |
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Bias Pot for 1960 Fender concert amp
Started by Underwood |
4 Replies
3916 Views |
February 19, 2015, 04:14:16 pm by sluckey |
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11 Replies
4960 Views |
February 19, 2015, 02:16:24 pm by vibrolax |
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High plate voltage- Princeton
Started by shoestring |
46 Replies
17288 Views |
February 19, 2015, 12:29:23 pm by alerich |
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26 Replies
20160 Views |
February 19, 2015, 11:09:23 am by EL34 |
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Noise form newish 5f4 build
Started by patty1969 |
3 Replies
3542 Views |
February 19, 2015, 10:27:13 am by shooter |
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24 Replies
8985 Views |
February 19, 2015, 08:46:46 am by smackoj |
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19 Replies
7125 Views |
February 18, 2015, 01:27:08 pm by kagliostro |
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Shielding / Sleeving / Tubing
Started by HommeMarrBuckley |
8 Replies
5212 Views |
February 17, 2015, 04:39:13 pm by kagliostro |
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Replace electrolytic cap with film cap
Started by g-man |
3 Replies
3010 Views |
February 17, 2015, 03:03:39 pm by HotBluePlates |
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8 Replies
5179 Views |
February 17, 2015, 10:39:27 am by HotBluePlates |
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Want a bigger/cleaner 5e3
Started by Toobgeek |
39 Replies
14821 Views |
February 16, 2015, 07:15:42 pm by plexi50 |
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