Welcome To the Hoffman Amplifiers Forum
April 27, 2026, 03:29:09 am
Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 03:29:09 am | ||
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Finished my 4-4-0 Studio (build pics)
Started by Papa Jim |
4 Replies
3966 Views |
February 08, 2016, 05:58:37 amby Papa Jim |
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Princeton on Steroids
Started by jbefumo |
17 Replies
7418 Views |
February 08, 2016, 01:59:12 am by jbefumo |
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2 Replies
3502 Views |
February 07, 2016, 08:29:17 pm by nateflanigan |
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why not a circuit breaker?
Started by tubesornothing |
25 Replies
11855 Views |
February 07, 2016, 06:41:19 pm by jbefumo |
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5E3 with substituted GZ34 and 6L6
Started by Shack |
5 Replies
5051 Views |
February 07, 2016, 04:09:10 pm by Shack |
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17 Replies
7984 Views |
February 07, 2016, 03:43:49 pm by p2pAmps |
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11 Replies
4971 Views |
February 07, 2016, 03:28:10 pm by Shack |
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Documenting a 30 watt build
Started by hesamadman |
18 Replies
7942 Views |
February 07, 2016, 01:17:10 pm by hesamadman |
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Re: Hoffman 5E3 Tweed Deluxe Turret Board
Started by jbefumo |
8 Replies
4905 Views |
February 07, 2016, 11:44:26 am by jbefumo |
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Individual Fixed Bias Supplies?
Started by jbefumo |
12 Replies
6492 Views |
February 07, 2016, 11:32:09 am by jbefumo |
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4 Replies
4140 Views |
February 07, 2016, 10:42:56 am by jbefumo |
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16 Replies
11394 Views |
February 07, 2016, 09:18:57 am by jbefumo |
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Tone stack question
Started by Gone_Fishing |
3 Replies
3856 Views |
February 06, 2016, 01:54:32 pm by Gone_Fishing |
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peavey valveking vk212
Started by DummyLoad |
4 Replies
4830 Views |
February 06, 2016, 03:18:31 am by kagliostro |
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7 Replies
4390 Views |
February 05, 2016, 05:16:29 pm by Voxacthirtee |
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6 Replies
4546 Views |
February 05, 2016, 04:54:12 pm by cheater |
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Power Transformer size/rating
Started by pb47 |
9 Replies
5003 Views |
February 05, 2016, 03:37:01 pm by HotBluePlates |
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3 Replies
4071 Views |
February 05, 2016, 03:18:58 pm by HotBluePlates |
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38 Replies
19057 Views |
February 05, 2016, 01:40:41 pm by jazbo8 |
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Nice amp from junk!
Started by Tubefiend |
7 Replies
4277 Views |
February 05, 2016, 01:29:59 pm by pompeiisneaks |
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24 Replies
12909 Views |
February 05, 2016, 09:23:20 am by Shack |
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4 Replies
5843 Views |
February 05, 2016, 07:28:26 am by Fresh_Start |
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Ampeg Reverberocket HUMMMMMMM
Started by alange5 |
7 Replies
7751 Views |
February 05, 2016, 06:36:37 am by Tadarainia |
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matchless hotbox clone
Started by cemusky |
5 Replies
5184 Views |
February 04, 2016, 10:33:34 pm by pompeiisneaks |
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Fender Capacitor Identification
Started by MoparWade |
4 Replies
3515 Views |
February 04, 2016, 06:08:46 pm by MoparWade |
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fuzzy sound when playing notes
Started by casssax |
14 Replies
11548 Views |
February 04, 2016, 11:00:34 am by jojokeo |
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12 Replies
6015 Views |
February 04, 2016, 07:03:19 am by Mike_J |
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29 Replies
13061 Views |
February 03, 2016, 07:16:24 pm by Paul1453 |
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17 Replies
13462 Views |
February 03, 2016, 04:04:13 pm by eleventeen |
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Another 5F2A build
Started by tdvt |
29 Replies
10366 Views |
February 03, 2016, 01:47:38 pm by dude |
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Reservoir capacitance question.
Started by mresistor |
3 Replies
3493 Views |
February 03, 2016, 10:26:54 am by mresistor |
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Older Weber blue capcans
Started by crashtm1 |
4 Replies
3425 Views |
February 03, 2016, 12:44:29 am by SoundmasterG |
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Gain Stage-How to do it?
Started by TerryD |
7 Replies
3682 Views |
February 02, 2016, 01:11:43 pm by tubenit |
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Cool power tubes
Started by Leevi |
12 Replies
6291 Views |
February 02, 2016, 05:18:48 am by Leevi |
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Amperex 5Y3GT
Started by mresistor |
8 Replies
4857 Views |
February 02, 2016, 02:31:52 am by Paul1453 |
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5C5 Pro amp schematic puzzle.
Started by zapped |
8 Replies
5703 Views |
February 01, 2016, 06:58:19 pm by TubeGeek |
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Testing for Oscillations
Started by silverfox |
4 Replies
3497 Views |
February 01, 2016, 10:41:59 am by shooter |
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help to decide on next project.
Started by arjepsen |
2 Replies
3199 Views |
February 01, 2016, 08:02:52 am by arjepsen |
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31 Replies
10126 Views |
February 01, 2016, 08:01:39 am by p2pAmps |
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11 Replies
4625 Views |
January 31, 2016, 08:46:14 pm by goldstache |
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Quick Mojo759 Transformer question
Started by plaidzebra |
8 Replies
5105 Views |
January 31, 2016, 05:20:40 pm by EL34 |
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Late 1960s Fender Deluxe Reverb Guitar Amp Issues
Started by captainclock « 1 2 » |
53 Replies
18089 Views |
January 31, 2016, 03:09:52 pm by captainclock |
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RCA SA 354 PA.
Started by DummyLoad |
5 Replies
4332 Views |
January 31, 2016, 02:00:59 pm by eleventeen |
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2 Replies
4395 Views |
January 31, 2016, 01:47:33 pm by kagliostro |
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New on the bench-1966 Vibrolux
Started by rosincore |
8 Replies
4443 Views |
January 31, 2016, 04:59:13 am by rosincore |
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15 Replies
6855 Views |
January 30, 2016, 10:45:10 pm by jazbo8 |
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coupling cap question
Started by Bub |
4 Replies
3213 Views |
January 29, 2016, 07:15:30 pm by Bub |
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Fender 100 watt half power switch
Started by TerryD |
23 Replies
9675 Views |
January 29, 2016, 06:32:59 pm by TerryD |
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B&H 302 B+ problem
Started by Paul1453 |
5 Replies
5406 Views |
January 29, 2016, 12:53:05 pm by Paul1453 |
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25 Replies
12154 Views |
January 29, 2016, 10:53:04 am by Mike_J |
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