Welcome To the Hoffman Amplifiers Forum
December 09, 2025, 09:05:45 am
Welcome To the Hoffman Amplifiers ForumDecember 09, 2025, 09:05:45 am | ||
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9 Replies
4514 Views |
April 08, 2011, 06:23:43 amby EL34 |
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15 Replies
7986 Views |
April 07, 2011, 02:41:36 pm by RicharD |
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10w resistor in 5w format
Started by ncusack |
3 Replies
2987 Views |
April 07, 2011, 07:12:02 am by mageerc |
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6 Replies
3794 Views |
April 07, 2011, 07:01:38 am by kagliostro |
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8 Replies
4813 Views |
April 07, 2011, 12:19:01 am by jojokeo |
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5E3 Deluxe Using 6L6GC
Started by plexi50 |
29 Replies
17105 Views |
April 06, 2011, 07:45:20 pm by crashtm1 |
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8 Replies
4372 Views |
April 06, 2011, 02:20:17 pm by 3choplex |
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Bias circuit help
Started by Megachunk |
45 Replies
13640 Views |
April 06, 2011, 11:18:12 am by Megachunk |
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FX & acoustic amplification?
Started by tubenit |
2 Replies
2641 Views |
April 05, 2011, 07:05:58 pm by Geezer |
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0 Replies
2727 Views |
April 05, 2011, 01:51:15 pm by EL34 |
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21 Replies
15838 Views |
April 05, 2011, 03:43:07 am by tubeswell |
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Bassman Ten rebuild
Started by blues man |
2 Replies
2971 Views |
April 04, 2011, 07:06:41 pm by blues man |
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2 Replies
2941 Views |
April 04, 2011, 03:57:11 pm by phsyconoodler |
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53 Replies
30990 Views |
April 04, 2011, 03:55:31 pm by RicharD |
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Master Volume help please
Started by seedlings |
11 Replies
5127 Views |
April 03, 2011, 05:38:41 pm by seedlings |
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shorted GZ34?
Started by 87MJ |
23 Replies
10888 Views |
April 03, 2011, 02:19:34 pm by tubeswell |
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reverb howl and oscillation
Started by bruno |
3 Replies
4737 Views |
April 03, 2011, 01:00:48 pm by Leevi |
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2 Replies
4862 Views |
April 03, 2011, 12:00:13 pm by kagliostro |
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5E3 crackling
Started by Leevi |
4 Replies
4145 Views |
April 03, 2011, 09:07:46 am by Leevi |
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OT placement?
Started by SLW |
4 Replies
3340 Views |
April 03, 2011, 09:07:31 am by HotBluePlates |
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6L6gc bias question
Started by Bub |
6 Replies
3437 Views |
April 03, 2011, 08:37:22 am by Bub |
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Impedance VS Resistance
Started by jeff |
11 Replies
4579 Views |
April 02, 2011, 02:19:22 pm by jeff |
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interesting tubes...
Started by DummyLoad |
11 Replies
5055 Views |
April 02, 2011, 01:34:39 pm by HotBluePlates |
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Load Mismatch Fender/Marshall
Started by jeff |
7 Replies
5116 Views |
April 02, 2011, 01:07:20 pm by HotBluePlates |
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103 Replies
45272 Views |
April 02, 2011, 11:16:50 am by Willabe |
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Reverb problem
Started by musicfixerupper |
3 Replies
3624 Views |
April 02, 2011, 01:18:16 am by tubeswell |
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PI equal but opposite
Started by jeff |
6 Replies
3555 Views |
April 01, 2011, 09:51:12 pm by 38Super |
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1 Replies
2807 Views |
April 01, 2011, 08:35:07 pm by P Batty |
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cascode gain stage
Started by phsyconoodler |
8 Replies
7853 Views |
April 01, 2011, 11:27:34 am by RicharD |
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12DW7 reverb (new 5E5 build)
Started by StevieRayVehkakoski |
38 Replies
17250 Views |
April 01, 2011, 05:58:06 am by StevieRayVehkakoski |
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Explanation needed
Started by Leevi |
10 Replies
4947 Views |
March 31, 2011, 10:14:40 pm by PRR |
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AB763 not loud at all
Started by zfiles1701 |
21 Replies
7462 Views |
March 31, 2011, 07:58:17 pm by zfiles1701 |
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Looking for some Single Ended Ideas
Started by ncusack |
16 Replies
6117 Views |
March 31, 2011, 07:49:03 pm by firemedic |
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15 Replies
6023 Views |
March 31, 2011, 06:04:10 pm by Willabe |
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KT66 placement.
Started by macula56 |
8 Replies
3943 Views |
March 31, 2011, 02:04:58 pm by macula56 |
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Heater Voltage a little high
Started by Bub |
2 Replies
2784 Views |
March 31, 2011, 12:18:30 pm by Bub |
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4 Replies
3253 Views |
March 30, 2011, 02:15:18 pm by bigdaddy |
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Hammond L100 stuff
Started by mojo |
5 Replies
5469 Views |
March 30, 2011, 11:18:43 am by mojo |
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Univox U-42 on the Bench - Trem repair
Started by jjasilli |
2 Replies
3049 Views |
March 30, 2011, 09:49:06 am by jjasilli |
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8 Replies
4339 Views |
March 30, 2011, 12:34:39 am by jojokeo |
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Found Transformer, Any good for tube amp?
Started by Dallas |
9 Replies
3797 Views |
March 29, 2011, 08:05:35 pm by Dallas |
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Short wave ham's out there?
Started by jjasilli |
2 Replies
2517 Views |
March 29, 2011, 03:43:43 pm by DummyLoad |
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Reverb question
Started by Leevi |
6 Replies
4084 Views |
March 29, 2011, 01:37:28 pm by tubeswell |
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6 Replies
6275 Views |
March 28, 2011, 10:01:12 pm by ThermionicEngine |
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7 Replies
4844 Views |
March 28, 2011, 01:51:36 pm by Dave |
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Tube socket came apart
Started by SLW |
6 Replies
3777 Views |
March 28, 2011, 11:59:53 am by SLW |
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Are primaries and secondaries relative?
Started by jeff |
11 Replies
6362 Views |
March 28, 2011, 10:03:11 am by jjasilli |
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4 Replies
3007 Views |
March 28, 2011, 07:54:29 am by sluckey |
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Tube preamp for Peavey Deuce
Started by filmada |
0 Replies
2521 Views |
March 28, 2011, 07:01:34 am by filmada |
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OK to use over rated caps?
Started by jeff |
1 Replies
2444 Views |
March 27, 2011, 09:32:50 pm by stingray_65 |
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