Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 03:12:23 pm
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 03:12:23 pm | ||
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| Glenn and 43 Guests are viewing this board. | ||||
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bias supply filtering
Started by dscottguitars |
3 Replies
2712 Views |
April 21, 2013, 12:55:26 pmby HotBluePlates |
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clean/OD amp shielded wiring tip
Started by tubenit |
9 Replies
4458 Views |
April 21, 2013, 06:27:22 am by tubenit |
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A few 6L6 questions
Started by 12AX7 |
6 Replies
4236 Views |
April 20, 2013, 08:13:44 pm by 12AX7 |
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PREVOST amplifier. Army series.
Started by Colas LeGrippa |
6 Replies
3908 Views |
April 20, 2013, 07:12:52 pm by Colas LeGrippa |
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vvr ex-bandmaster install
Started by burt_toast |
8 Replies
4349 Views |
April 20, 2013, 04:58:52 am by burt_toast |
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Pcl86 guitar amp HELP!
Started by slash1986 |
28 Replies
15479 Views |
April 18, 2013, 11:10:36 am by kagliostro |
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Is this a dumb idea......
Started by TIMBO |
14 Replies
6243 Views |
April 18, 2013, 01:35:08 am by DummyLoad |
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Question about PT & OT for el95 PP amp
Started by kagliostro |
12 Replies
8996 Views |
April 17, 2013, 10:39:43 pm by jojokeo |
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4 Replies
3783 Views |
April 17, 2013, 07:31:46 pm by HotBluePlates |
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PI questions
Started by Ghetto_Soundwave |
5 Replies
3566 Views |
April 17, 2013, 07:30:28 pm by HotBluePlates |
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Dual SE Plexi.
Started by DummyLoad |
23 Replies
8977 Views |
April 17, 2013, 11:31:49 am by DummyLoad |
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PT with separate bias winding
Started by Ed_Chambley |
15 Replies
7542 Views |
April 16, 2013, 08:45:06 am by Ed_Chambley |
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10 Replies
7334 Views |
April 14, 2013, 09:32:23 am by stratele52 |
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10 Replies
5575 Views |
April 14, 2013, 03:31:27 am by SoundmasterG |
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Bassman 10 headroom
Started by bassisst90 |
12 Replies
5705 Views |
April 13, 2013, 08:33:23 pm by bassisst90 |
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4 Replies
4593 Views |
April 13, 2013, 02:07:33 pm by spacelabstudio |
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Russian 6V6GT and 6L6GC equivalents?
Started by g-man |
6 Replies
8593 Views |
April 12, 2013, 04:28:03 pm by Ed_Chambley |
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Cap Voltage Question
Started by plexi50 |
2 Replies
2540 Views |
April 11, 2013, 02:55:44 pm by plexi50 |
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25 Replies
8428 Views |
April 11, 2013, 10:23:30 am by smackoj |
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6G15 Clone problem
Started by keithpop |
6 Replies
4257 Views |
April 10, 2013, 09:11:54 pm by keithpop |
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Twin Reverb sounds bad
Started by Bullet175 |
20 Replies
7780 Views |
April 10, 2013, 06:21:37 pm by Willabe |
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15 Replies
6620 Views |
April 10, 2013, 02:51:49 pm by nandrewjackson |
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Mesa Boogie ; Pots needed
Started by stratele52 |
17 Replies
8890 Views |
April 10, 2013, 09:42:49 am by eleventeen |
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Mesa Road King low output
Started by flocentblack |
11 Replies
6050 Views |
April 10, 2013, 01:12:40 am by phsyconoodler |
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Determining Filter Cap Values
Started by Ed_Chambley |
5 Replies
5424 Views |
April 09, 2013, 07:58:06 pm by PRR |
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Little SE amp, 6SL7 and 6V6
Started by John |
2 Replies
4408 Views |
April 09, 2013, 04:36:05 pm by John |
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Flameproof resistors question
Started by kagliostro |
2 Replies
2814 Views |
April 09, 2013, 03:59:52 pm by kagliostro |
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another trem problem
Started by floyd |
22 Replies
8070 Views |
April 09, 2013, 02:57:59 pm by sluckey |
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Is this an UL Power Amp or not ?
Started by kagliostro |
9 Replies
4124 Views |
April 09, 2013, 12:26:45 pm by kagliostro |
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Secret of the big headroom?
Started by Leevi |
12 Replies
4833 Views |
April 09, 2013, 09:19:11 am by Leevi |
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6 Replies
3714 Views |
April 07, 2013, 10:23:55 pm by DummyLoad |
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Low watt amp power supply, design problems.
Started by rob_h |
13 Replies
6472 Views |
April 06, 2013, 09:41:52 pm by rob_h |
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6 Replies
8218 Views |
April 05, 2013, 09:24:39 pm by alerich |
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0 Replies
2106 Views |
April 05, 2013, 06:05:03 pm by tubenit |
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3 Replies
4177 Views |
April 05, 2013, 04:10:34 pm by Scsoul |
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HELP!! ENGL Powerball trouble.
Started by trikmorgan |
29 Replies
14822 Views |
April 05, 2013, 10:29:09 am by punkykatt |
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4 Replies
4173 Views |
April 04, 2013, 11:21:14 pm by DummyLoad |
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EL90 alternatives
Started by teletubbie |
4 Replies
9280 Views |
April 04, 2013, 09:27:20 pm by HotBluePlates |
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Reducing the FIZZ and BUZZ
Started by TIMBO |
6 Replies
3948 Views |
April 04, 2013, 05:17:23 am by tubenit |
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Ampeg VT22 V4
Started by shortfuse |
11 Replies
6498 Views |
April 03, 2013, 09:40:57 pm by PRR |
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D'Mars ODS & FX (non-5879)
Started by tubenit |
1 Replies
3131 Views |
April 03, 2013, 11:35:22 am by SILVERGUN |
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ampeg build, M12,R12R reverbrocket.
Started by Tom_Hull |
5 Replies
4063 Views |
April 03, 2013, 07:48:59 am by Tom_Hull |
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6L6's in Princeton clone
Started by frankeg |
10 Replies
6713 Views |
April 03, 2013, 07:45:19 am by Ed_Chambley |
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2 Replies
4752 Views |
April 03, 2013, 02:45:20 am by kagliostro |
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Choke orientation
Started by alerich |
25 Replies
12854 Views |
April 03, 2013, 12:14:50 am by jojokeo |
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Dumble Distortion Circuit Design
Started by silverfox |
11 Replies
8528 Views |
April 02, 2013, 05:49:47 pm by jazbo8 |
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Carolina Blues Special build for a friend
Started by BarryW |
7 Replies
4487 Views |
April 01, 2013, 11:01:27 am by BarryW |
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52 Replies
16851 Views |
March 31, 2013, 07:04:36 pm by HotBluePlates |
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PLEXI 6V6 With OD
Started by TIMBO |
3 Replies
2938 Views |
March 31, 2013, 06:49:33 pm by tubenit |
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44 Replies
16021 Views |
March 30, 2013, 04:15:18 pm by SILVERGUN |
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