Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 09:15:50 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 09:15:50 am | ||
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12 Replies
5965 Views |
June 23, 2014, 08:18:24 amby Mike_J |
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Leslie Vibrato Unit..............
Started by TIMBO |
1 Replies
3018 Views |
June 23, 2014, 08:08:01 am by SILVERGUN |
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7 Replies
4815 Views |
June 23, 2014, 02:01:10 am by kagliostro |
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24 Replies
9971 Views |
June 22, 2014, 08:24:05 pm by HotBluePlates |
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Ampeg B-15 Chassis
Started by quayhog |
1 Replies
4265 Views |
June 22, 2014, 05:55:17 pm by HotBluePlates |
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12 Replies
6719 Views |
June 22, 2014, 05:08:40 pm by HotBluePlates |
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Hole-y 7025/12AX7A?
Started by Voxbox |
4 Replies
3952 Views |
June 19, 2014, 04:42:31 pm by Voxbox |
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4 Replies
6389 Views |
June 18, 2014, 09:55:10 pm by sonoflee |
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injecting tremolo
Started by shooter |
20 Replies
8440 Views |
June 18, 2014, 07:19:55 pm by shooter |
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Low voltage and output tubes
Started by dude |
7 Replies
7060 Views |
June 18, 2014, 01:55:02 pm by dude |
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17 Replies
11287 Views |
June 17, 2014, 04:58:32 pm by shortfuse |
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Deluxe Reverb copy Rectifier Screw up
Started by TerryD |
4 Replies
3492 Views |
June 17, 2014, 04:01:33 pm by eleventeen |
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A little help, please...
Started by stratavox |
8 Replies
4758 Views |
June 17, 2014, 01:24:44 pm by stratavox |
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Question about Grounding
Started by dude |
8 Replies
5359 Views |
June 16, 2014, 09:30:34 pm by HotBluePlates |
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Modifications to Magnavox 8301
Started by SpareRibs |
12 Replies
7559 Views |
June 15, 2014, 07:15:44 pm by AZJimC |
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Vibrato (Tremolo) Unit question
Started by kagliostro |
3 Replies
3833 Views |
June 15, 2014, 07:31:53 am by kagliostro |
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2 Replies
5559 Views |
June 14, 2014, 02:43:54 pm by mcasey1 |
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6021 submini preamp help
Started by goldstache |
9 Replies
6292 Views |
June 13, 2014, 02:26:35 pm by goldstache |
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Bias transformer
Started by Stankfut |
8 Replies
6927 Views |
June 12, 2014, 09:12:33 pm by PRR |
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15 Replies
10801 Views |
June 12, 2014, 09:23:21 am by MacGwyn |
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5 Replies
4419 Views |
June 11, 2014, 08:08:54 pm by printer2 |
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Still really need some help
Started by hesamadman |
12 Replies
6219 Views |
June 10, 2014, 06:02:20 pm by hesamadman |
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Did a low wattage 5E3
Started by printer2 |
31 Replies
12201 Views |
June 10, 2014, 05:54:02 pm by printer2 |
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Low Wattage Fire fly type amps
Started by jojokeo |
5 Replies
4209 Views |
June 10, 2014, 04:26:46 pm by jojokeo |
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Is this switch wired correct
Started by dude |
7 Replies
4145 Views |
June 10, 2014, 03:54:51 pm by HotBluePlates |
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5F8-A PT & Rectifier questions
Started by jly56 |
5 Replies
5012 Views |
June 10, 2014, 10:46:22 am by jly56 |
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2 Replies
3038 Views |
June 10, 2014, 10:35:07 am by Mats |
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40 Replies
17405 Views |
June 10, 2014, 04:44:46 am by Jack_Hester |
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Anatomy of an EL34
Started by Colas LeGrippa |
3 Replies
3937 Views |
June 09, 2014, 04:11:49 pm by Colas LeGrippa |
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2 Replies
3492 Views |
June 09, 2014, 02:23:52 am by kagliostro |
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Class A vs AB?
Started by shooter |
34 Replies
13066 Views |
June 08, 2014, 07:06:40 pm by shooter |
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Building a scratch build.
Started by silat |
3 Replies
3379 Views |
June 08, 2014, 10:02:30 am by silat |
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What a dreadfull hum - Hoffman AB763
Started by riftamps |
14 Replies
6189 Views |
June 07, 2014, 11:29:42 pm by HotBluePlates |
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4 Replies
3831 Views |
June 06, 2014, 04:07:38 pm by dude |
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7 Replies
4711 Views |
June 05, 2014, 09:59:43 pm by PRR |
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Sag Resistor
Started by dude |
3 Replies
4630 Views |
June 05, 2014, 03:47:31 pm by Jack1962 |
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4 Replies
6003 Views |
June 05, 2014, 03:38:17 pm by Jack1962 |
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7 Replies
8174 Views |
June 05, 2014, 03:17:56 am by kagliostro |
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4 Replies
3686 Views |
June 04, 2014, 09:28:29 pm by printer2 |
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FARGEN amp schems needed
Started by Colas LeGrippa |
9 Replies
7080 Views |
June 04, 2014, 08:46:58 pm by Colas LeGrippa |
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175 Replies
68280 Views |
June 04, 2014, 03:29:28 pm by super&plexi |
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8 Replies
6235 Views |
June 04, 2014, 02:34:29 pm by kwm488 |
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Can't get sound out of my ODS-100-HRM
Started by Mike_J |
20 Replies
7667 Views |
June 03, 2014, 06:38:05 pm by Mike_J |
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All signs point to open PT primary (??!!!)
Started by BrianS |
20 Replies
7972 Views |
June 03, 2014, 11:21:46 am by BrianS |
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Adding a balanced line out to a tube amp
Started by Baguette |
13 Replies
13654 Views |
June 03, 2014, 07:22:06 am by labb |
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Advice on placement of wires
Started by dude |
19 Replies
8203 Views |
June 02, 2014, 03:17:52 pm by eleventeen |
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SE draws max current at idle???
Started by jeff |
10 Replies
6550 Views |
June 01, 2014, 11:56:04 pm by PRR |
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AA764 champ proper grounding scheme.
Started by goldstache |
26 Replies
10416 Views |
May 31, 2014, 06:53:05 am by goldstache |
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Issue to lower voltages on my new build
Started by MZANNETOS |
1 Replies
3381 Views |
May 30, 2014, 06:39:45 pm by HotBluePlates |
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Hammond 273BX PT question
Started by navdave |
12 Replies
5884 Views |
May 30, 2014, 05:34:42 pm by ernie_jr |
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