Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 11:23:36 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 11:23:36 am | ||
| Subject / Started by | Replies / Views | Last post  |
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unintentional consequence
Started by shooter |
15 Replies
4635 Views |
April 15, 2015, 11:35:44 pmby PRR |
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MOVED: talk box
Started by Willabe |
0 Replies
2447 Views |
April 15, 2015, 08:37:34 pm by Willabe |
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a few questions
Started by MrPurple |
4 Replies
3052 Views |
April 14, 2015, 08:41:12 pm by tubenit |
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How to figure a transformer's output?
Started by MadMax |
5 Replies
3096 Views |
April 14, 2015, 05:47:24 pm by HotBluePlates |
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tube ident
Started by billcreller |
2 Replies
2338 Views |
April 13, 2015, 11:06:19 pm by billcreller |
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9 Replies
5338 Views |
April 13, 2015, 09:06:23 pm by dwp |
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audio guild amp
Started by burt_toast |
12 Replies
6371 Views |
April 13, 2015, 01:35:54 am by Toxophilite |
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Deluxe reveerb filter caps series
Started by JGk |
1 Replies
2618 Views |
April 10, 2015, 02:57:33 pm by Fresh_Start |
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'tweed amp"
Started by floyd |
3 Replies
3130 Views |
April 10, 2015, 08:19:31 am by sluckey |
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6G15 high end loss(tone suck)
Started by Toxophilite |
6 Replies
4981 Views |
April 09, 2015, 01:56:16 pm by Toxophilite |
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169 Replies
39041 Views |
April 09, 2015, 12:32:39 pm by tubenit |
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Tweed Champ Based Ideas
Started by lkrasner |
17 Replies
7722 Views |
April 09, 2015, 09:37:07 am by kagliostro |
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ac30 filtercaps
Started by Scsoul |
4 Replies
4174 Views |
April 08, 2015, 07:57:36 pm by shooter |
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Mods for the Schedule 40/Champ 5F1/GA-5
Started by waldner |
7 Replies
4430 Views |
April 08, 2015, 12:13:04 am by waldner |
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Voltage spike?
Started by SacDave |
8 Replies
3636 Views |
April 07, 2015, 10:13:15 pm by SacDave |
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2 Replies
2585 Views |
April 07, 2015, 02:29:32 pm by EL34 |
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Technique for wiring RCA plug to cable
Started by John |
6 Replies
3156 Views |
April 07, 2015, 04:52:11 am by John |
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L'il Maggie
Started by sluckey |
25 Replies
7639 Views |
April 06, 2015, 08:04:12 pm by jmp50_1967 |
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3 Replies
2841 Views |
April 06, 2015, 03:29:56 pm by coreysan |
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17 Replies
5621 Views |
April 06, 2015, 03:29:31 pm by VMS |
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2 Replies
3955 Views |
April 06, 2015, 03:23:56 pm by kagliostro |
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12 Replies
9112 Views |
April 06, 2015, 09:43:13 am by jmp50_1967 |
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Humble Tonestack Wierdness
Started by Glennjeff |
0 Replies
2289 Views |
April 06, 2015, 01:29:53 am by Glennjeff |
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B-52 Power Transformer Hookup
Started by dpm309 |
5 Replies
4184 Views |
April 05, 2015, 10:41:08 pm by billcreller |
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33 Replies
10900 Views |
April 05, 2015, 04:33:26 pm by Bill Brown |
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Ampeg VT-40 Screen Grid Question
Started by Jack1962 |
1 Replies
3267 Views |
April 05, 2015, 09:36:25 am by sluckey |
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What to build with this AO-29?
Started by Toxophilite |
35 Replies
9014 Views |
April 05, 2015, 01:20:12 am by Toxophilite |
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Fender Amp schematic/layout problems
Started by Underwood |
12 Replies
4432 Views |
April 04, 2015, 05:44:03 pm by meycom |
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Quad Bias Supply
Started by TIMBO |
18 Replies
6260 Views |
April 03, 2015, 11:44:37 pm by TIMBO |
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Question on KT-66 vs 6L6 vs EL34K
Started by markmalin |
8 Replies
4158 Views |
April 03, 2015, 08:17:54 pm by shooter |
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197 Replies
53932 Views |
April 03, 2015, 05:16:12 pm by TIMBO |
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Tone stacks 5F6A vs Ab763
Started by Toxophilite |
17 Replies
12455 Views |
April 02, 2015, 11:18:29 pm by jjasilli |
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35 Replies
10840 Views |
April 02, 2015, 04:18:44 pm by jojokeo |
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When Perfect is too Perfect
Started by TerryD |
2 Replies
2668 Views |
April 02, 2015, 12:48:24 pm by shooter |
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No sound when on, then suddenly sound
Started by aro |
30 Replies
7583 Views |
April 02, 2015, 10:20:45 am by aro |
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How to improve tremolo intensity?
Started by MadMax |
12 Replies
11823 Views |
April 01, 2015, 08:17:42 pm by MadMax |
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adding a Power Amp IN?
Started by Mook |
2 Replies
2478 Views |
April 01, 2015, 06:43:29 pm by Mook |
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Help organize my board layout
Started by hesamadman |
14 Replies
5044 Views |
March 31, 2015, 02:52:44 pm by EL34 |
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6 Replies
3234 Views |
March 31, 2015, 02:50:23 pm by EL34 |
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100 Replies
31326 Views |
March 31, 2015, 12:26:05 pm by Siku Music |
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18W Stout input channels
Started by terminalgs |
11 Replies
6345 Views |
March 31, 2015, 11:44:44 am by terminalgs |
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bias switching
Started by shooter |
15 Replies
5437 Views |
March 31, 2015, 04:05:14 am by kagliostro |
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1 Replies
2374 Views |
March 30, 2015, 01:39:12 pm by kagliostro |
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todays haul
Started by Toxophilite |
2 Replies
2428 Views |
March 30, 2015, 10:42:31 am by Toxophilite |
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Ampeg V-4BH low output
Started by BigE |
2 Replies
2258 Views |
March 30, 2015, 08:45:37 am by BigE |
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Sluckey AB763 lite build question
Started by Toxophilite |
16 Replies
5437 Views |
March 29, 2015, 11:29:09 pm by Toxophilite |
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Output P/T suggestion
Started by ernie_jr |
5 Replies
3332 Views |
March 29, 2015, 06:51:42 pm by DummyLoad |
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Champion 600 reissue
Started by Toxophilite |
4 Replies
3199 Views |
March 29, 2015, 04:05:23 pm by Toxophilite |
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10 Replies
6107 Views |
March 29, 2015, 02:34:28 pm by TubeGeek |
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Hoffman Princeton Reverb Build
Started by sclinchy |
3 Replies
2357 Views |
March 29, 2015, 07:28:59 am by EL34 |
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