Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:04 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:04 am | ||
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| 0 Members and 31 Guests are viewing this board. | ||||
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2 Replies
3489 Views |
January 14, 2017, 07:53:19 amby pbman1953 |
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circuit question
Started by shooter |
49 Replies
13460 Views |
January 13, 2017, 06:27:56 pm by shooter |
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7 Replies
6435 Views |
January 13, 2017, 06:14:41 pm by shooter |
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5 Replies
4065 Views |
January 13, 2017, 04:34:05 pm by kagliostro |
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AB763 screen grid voltage question
Started by Planobilly |
5 Replies
5049 Views |
January 13, 2017, 04:19:36 pm by PRR |
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5F6-A new build research advice needed
Started by Bangy |
42 Replies
12572 Views |
January 13, 2017, 11:30:53 am by Bangy |
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20 Replies
7751 Views |
January 13, 2017, 11:04:19 am by sluckey |
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AC Chord wiring help
Started by Bangy |
10 Replies
5848 Views |
January 13, 2017, 05:43:57 am by FranciscoPerez |
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Speaker outputs
Started by fossilshark |
16 Replies
6820 Views |
January 12, 2017, 10:24:42 pm by terminalgs |
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Output section impedance questions
Started by silverfox |
18 Replies
7397 Views |
January 12, 2017, 07:29:10 pm by HotBluePlates |
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JCM 800 sound like a Laney?
Started by fossilshark |
2 Replies
4192 Views |
January 12, 2017, 02:28:32 pm by BlackCrowe604 |
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Crazy parallel loop idea
Started by 12AX7 |
0 Replies
3419 Views |
January 12, 2017, 01:46:01 pm by 12AX7 |
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4 Replies
5304 Views |
January 12, 2017, 09:39:15 am by Voxbox |
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5 Replies
4960 Views |
January 12, 2017, 09:16:36 am by dross |
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5 Replies
3488 Views |
January 12, 2017, 07:47:13 am by Platefire |
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Another possible Blues Jr conversion
Started by gtrplayr1976 |
8 Replies
5510 Views |
January 11, 2017, 11:47:08 pm by purpletele |
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Primary OT spec for 5F2A build
Started by Bangy |
20 Replies
13731 Views |
January 11, 2017, 10:15:18 pm by Bangy |
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opinions on a issue with this loop
Started by 12AX7 |
16 Replies
7435 Views |
January 11, 2017, 09:41:51 pm by 2deaf |
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suggestions for a bass amp build?
Started by frpax |
14 Replies
6509 Views |
January 11, 2017, 07:56:19 pm by MFowler |
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17 Replies
6869 Views |
January 11, 2017, 03:52:18 pm by John |
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Help Indentifying Capacitor
Started by whoops |
15 Replies
5708 Views |
January 10, 2017, 10:12:36 pm by whoops |
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5E3 Mounting?
Started by okguitarman |
4 Replies
4501 Views |
January 10, 2017, 09:36:30 pm by okguitarman |
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2 Replies
3516 Views |
January 10, 2017, 09:15:04 pm by Blind Lemon |
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Line Out Output Jack Design
Started by purpletele |
16 Replies
6306 Views |
January 10, 2017, 04:51:08 pm by Willabe |
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Non-Standard Turrett Board Width/Height?
Started by Tweeds |
8 Replies
3935 Views |
January 10, 2017, 02:48:33 pm by kagliostro |
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0 Replies
3032 Views |
January 10, 2017, 02:47:31 pm by goldstache |
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36 Replies
14263 Views |
January 10, 2017, 02:36:51 pm by kagliostro |
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Lodestar
Started by Sonny ReVerb |
10 Replies
4954 Views |
January 09, 2017, 11:05:50 pm by Sonny ReVerb |
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Chassis layout question
Started by fossilshark |
4 Replies
3737 Views |
January 09, 2017, 10:40:36 pm by fossilshark |
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1 Replies
3669 Views |
January 09, 2017, 08:38:32 pm by kfs90 |
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6G9-A Tremolux bias question
Started by goldstache |
3 Replies
3637 Views |
January 09, 2017, 01:04:57 pm by sluckey |
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Question RE: NFB tap
Started by 12AX7 |
13 Replies
8655 Views |
January 09, 2017, 12:31:36 pm by PRR |
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Multi amp switcher
Started by Ritchie200 |
12 Replies
8867 Views |
January 09, 2017, 10:18:30 am by Willabe |
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Has anyone built a Friedman Dirty Shirley?
Started by Mark |
1 Replies
10139 Views |
January 09, 2017, 09:40:23 am by darkbluemurder |
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59 Replies
23762 Views |
January 08, 2017, 04:45:07 pm by shooter |
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2 Replies
4256 Views |
January 08, 2017, 02:58:56 pm by jaster55 |
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10 Replies
4738 Views |
January 07, 2017, 07:57:18 pm by silat |
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26 Replies
19010 Views |
January 07, 2017, 12:45:15 pm by marcus262 |
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Great service
Started by ernie_jr |
2 Replies
3846 Views |
January 07, 2017, 07:29:16 am by kagliostro |
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Blown Fuse Troubleshooting
Started by Ambugaton |
31 Replies
11047 Views |
January 06, 2017, 10:27:43 pm by Ritchie200 |
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Rivera Jake Studio Combo 55 watt amp
Started by punkykatt |
0 Replies
3847 Views |
January 06, 2017, 07:52:01 pm by punkykatt |
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19 Replies
7153 Views |
January 06, 2017, 07:50:31 pm by 12AX7 |
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cold bias gain stage?
Started by 12AX7 |
7 Replies
7206 Views |
January 06, 2017, 06:19:56 pm by 12AX7 |
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Deluxe AB763 bias
Started by Leevi |
3 Replies
3937 Views |
January 06, 2017, 02:16:36 pm by Leevi |
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D'Mars ODS build completed
Started by MakerDP |
21 Replies
10863 Views |
January 06, 2017, 12:08:42 pm by MakerDP |
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50 Replies
16073 Views |
January 06, 2017, 07:48:19 am by Vdelli |
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Building the Power Amp Section ONLY
Started by jonyoungyi |
6 Replies
4215 Views |
January 05, 2017, 04:22:09 pm by jonyoungyi |
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Princeton reverb 120v USA to 240v UK
Started by kaborex |
2 Replies
4281 Views |
January 05, 2017, 12:35:25 pm by PRR |
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tremolo circuit
Started by J Rindt |
9 Replies
6689 Views |
January 05, 2017, 11:14:02 am by kagliostro |
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2 Replies
3894 Views |
January 05, 2017, 08:55:29 am by kagliostro |
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