Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 01:15:26 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 01:15:26 pm | ||
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| sluckey and 36 Guests are viewing this board. | ||||
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MOVED: Dreadnaught amp schematic needed
Started by Willabe |
0 Replies
3900 Views |
February 20, 2016, 04:00:40 pmby Willabe |
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25 Replies
18452 Views |
February 20, 2016, 02:28:58 pm by Mike_J |
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Hum in POWER section?
Started by jbefumo |
2 Replies
4706 Views |
February 20, 2016, 12:10:26 pm by jbefumo |
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Series vs Parallel FX loop
Started by hesamadman |
7 Replies
6997 Views |
February 19, 2016, 03:34:58 pm by Fresh_Start |
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Mesa Lonestar Issues
Started by hesamadman |
4 Replies
5547 Views |
February 19, 2016, 09:48:07 am by hesamadman |
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5E3 and single coil pickups
Started by Leevi |
11 Replies
7539 Views |
February 18, 2016, 03:54:00 pm by PRR |
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6 Replies
6204 Views |
February 18, 2016, 02:54:40 pm by Mike_J |
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10 Replies
7630 Views |
February 18, 2016, 12:44:36 pm by Mike_J |
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More DC-Filament Musings
Started by jbefumo |
25 Replies
13847 Views |
February 18, 2016, 08:37:29 am by jbefumo |
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4 Replies
5398 Views |
February 18, 2016, 08:29:12 am by jbefumo |
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Fender blues junior bias adjustment
Started by philcarson |
6 Replies
15710 Views |
February 17, 2016, 07:43:41 am by Fresh_Start |
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hookup wire
Started by Shack |
20 Replies
11116 Views |
February 16, 2016, 07:52:48 am by Ed_Chambley |
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44 Replies
13975 Views |
February 15, 2016, 09:19:08 pm by Speakz |
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28 Replies
22153 Views |
February 15, 2016, 06:44:51 pm by alerich |
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WANTED: Amphenol 160-2N
Started by p2pAmps |
23 Replies
11016 Views |
February 15, 2016, 05:58:03 pm by eleventeen |
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4 Replies
4848 Views |
February 15, 2016, 01:07:09 pm by PRR |
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'68 Reissue Twin Reverb is sick
Started by mresistor |
19 Replies
8290 Views |
February 15, 2016, 12:48:41 pm by mresistor |
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RC / power supply question
Started by tdvt |
5 Replies
5247 Views |
February 15, 2016, 12:42:29 pm by tdvt |
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Dearmond / Martin R-15 VS. 5E3
Started by worth |
30 Replies
16459 Views |
February 15, 2016, 10:45:01 am by leonc |
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MOVED: vactec VTL5C1 opto switch
Started by EL34 |
0 Replies
3975 Views |
February 14, 2016, 07:58:39 pm by EL34 |
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choke in 5E3
Started by Shack |
4 Replies
7318 Views |
February 14, 2016, 07:42:30 pm by Mike_J |
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MOVED: best speakers for my builds
Started by Willabe |
0 Replies
4081 Views |
February 13, 2016, 06:53:28 pm by Willabe |
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Yet another Vox AC-15 build
Started by dbishopbliss |
11 Replies
7306 Views |
February 13, 2016, 05:54:40 pm by Willabe |
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0 Replies
4108 Views |
February 13, 2016, 05:26:53 pm by Willabe |
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MM 5E3 OT Ground wire?
Started by Speakz |
5 Replies
4728 Views |
February 13, 2016, 05:00:41 pm by Speakz |
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Updates to project
Started by rosincore |
22 Replies
9016 Views |
February 13, 2016, 01:31:48 pm by rosincore |
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Wurlitzer Schematic Model 7011
Started by Paul1453 |
4 Replies
5337 Views |
February 13, 2016, 02:35:21 am by TIMBO |
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Reverb Transformer
Started by TIMBO |
0 Replies
3797 Views |
February 12, 2016, 08:33:55 pm by TIMBO |
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0 Replies
4817 Views |
February 12, 2016, 06:36:35 pm by tubeswell |
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%e# input nughtmare
Started by ratgon |
26 Replies
11396 Views |
February 12, 2016, 03:20:22 pm by ratgon |
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Latest build pics "Cream 18W Project"
Started by TubeGeek |
20 Replies
9709 Views |
February 12, 2016, 02:54:08 pm by shooter |
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Questions about output tubes
Started by hesamadman |
7 Replies
6275 Views |
February 12, 2016, 10:53:48 am by HotBluePlates |
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Champ with SS rectifier, is this right?
Started by uki |
12 Replies
11593 Views |
February 12, 2016, 10:26:01 am by uki |
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First build tranny ?? (ao-44)
Started by asat |
14 Replies
8000 Views |
February 12, 2016, 12:51:14 am by DummyLoad |
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Decade box
Started by p2pAmps |
15 Replies
9036 Views |
February 11, 2016, 10:28:01 pm by Paul1453 |
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Reverb Tank Placement in Amp Head
Started by TerryD |
9 Replies
11116 Views |
February 11, 2016, 08:18:56 pm by Willabe |
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5 Replies
4640 Views |
February 11, 2016, 08:07:40 pm by ratgon |
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Thoughts on how you'd proceed with this
Started by ratgon |
18 Replies
8360 Views |
February 11, 2016, 07:59:30 pm by ratgon |
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Regulated Screen Supplies?
Started by jbefumo |
23 Replies
13947 Views |
February 11, 2016, 05:32:33 pm by jbefumo |
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70W UL Super Reverb -- Bad JuJu?
Started by jbefumo |
10 Replies
7362 Views |
February 11, 2016, 05:12:35 pm by jbefumo |
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Hello and help!
Started by ratgon |
28 Replies
8963 Views |
February 11, 2016, 01:25:52 pm by pompeiisneaks |
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Vox Pacemaker 2 EL84 tube amp
Started by goldtop1 |
4 Replies
5147 Views |
February 11, 2016, 01:01:45 pm by goldtop1 |
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65 DRRI rebuilder recommendation(s)
Started by W1Jrv |
17 Replies
10047 Views |
February 11, 2016, 07:08:39 am by eleventeen |
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single ended output - output
Started by prune |
7 Replies
5143 Views |
February 11, 2016, 12:34:53 am by eleventeen |
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Preamp for Power Amp Build
Started by silverfox |
4 Replies
4331 Views |
February 10, 2016, 10:09:02 pm by silverfox |
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Backstar head has a new life
Started by okguitarman |
11 Replies
5206 Views |
February 10, 2016, 09:25:43 pm by eleventeen |
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Fender 140 amp
Started by Big chief |
10 Replies
6075 Views |
February 10, 2016, 02:37:42 pm by jojokeo |
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Brownface tonestack question
Started by g-man |
5 Replies
5200 Views |
February 10, 2016, 05:49:23 am by g-man |
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Orange Amp OR120 Boost Circuit Question
Started by silverfox |
7 Replies
7936 Views |
February 09, 2016, 11:25:19 pm by TubeGeek |
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10 Replies
6891 Views |
February 09, 2016, 10:52:12 pm by PRR |
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