Welcome To the Hoffman Amplifiers Forum
January 24, 2026, 05:20:18 am
Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:18 am | ||
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| 0 Members and 39 Guests are viewing this board. | ||||
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4 Replies
2960 Views |
December 05, 2020, 09:36:26 amby silverfox |
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5 Replies
3387 Views |
December 05, 2020, 12:05:14 am by AmberB |
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New EL84 V1 Issue
Started by imgumby001 |
9 Replies
3698 Views |
December 04, 2020, 08:09:15 pm by imgumby001 |
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Would I need capacitors ?
Started by Colas LeGrippa |
9 Replies
4002 Views |
December 04, 2020, 07:10:43 pm by Colas LeGrippa |
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2 Replies
2691 Views |
December 04, 2020, 03:27:59 am by Latole |
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Hum problem with an old Plush bass amp
Started by AmberB |
47 Replies
12091 Views |
December 03, 2020, 10:18:55 pm by AmberB |
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Schematic of my lil rock amp
Started by Colas LeGrippa |
21 Replies
6487 Views |
December 03, 2020, 06:27:26 pm by Colas LeGrippa |
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Foto too large
Started by Colas LeGrippa |
10 Replies
3940 Views |
December 03, 2020, 04:54:19 pm by kagliostro |
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2 Replies
2568 Views |
December 03, 2020, 11:07:27 am by Bieworm |
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8 Replies
3022 Views |
December 03, 2020, 01:03:10 am by swingarm |
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1 Replies
2358 Views |
December 02, 2020, 10:02:14 pm by vampwizzard |
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7 Replies
4920 Views |
December 02, 2020, 06:38:33 pm by steveo7868 |
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4 Replies
3992 Views |
December 02, 2020, 02:38:51 pm by imgumby001 |
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93 Fender Super Humms
Started by JustMike |
5 Replies
2862 Views |
December 02, 2020, 10:28:10 am by Latole |
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Better bass response
Started by newguitarsmell |
5 Replies
3031 Views |
December 02, 2020, 07:48:05 am by Leevi |
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Thunderbolt inspired design help
Started by Hondo944 |
1 Replies
2017 Views |
December 02, 2020, 01:27:47 am by Hondo944 |
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6U10 for preamp tube?
Started by AmberB |
2 Replies
2819 Views |
December 01, 2020, 08:05:10 pm by AmberB |
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5f6a build modifications
Started by Mike_J |
5 Replies
3021 Views |
December 01, 2020, 05:25:47 pm by Mike_J |
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PS tube rectifier question
Started by johno9 |
7 Replies
3804 Views |
December 01, 2020, 02:19:52 pm by johno9 |
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What To Do With AO-43 Parts
Started by imgumby001 |
31 Replies
8066 Views |
December 01, 2020, 11:29:30 am by imgumby001 |
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55 year old component replacement
Started by jordan86 |
6 Replies
3102 Views |
December 01, 2020, 05:51:04 am by pdf64 |
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Fender 6g15 reverb question
Started by jackplug1 |
1 Replies
2129 Views |
November 30, 2020, 12:03:18 pm by sluckey |
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9 Replies
5584 Views |
November 29, 2020, 06:55:02 pm by murrayatuptown |
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Hammond OT for Plexi 6v6 build?
Started by mcamelo |
7 Replies
3841 Views |
November 29, 2020, 02:55:05 pm by mcamelo |
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Supro 1688TN scratch build
Started by luthierwnc |
11 Replies
5497 Views |
November 28, 2020, 08:42:22 pm by luthierwnc |
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Trafo Orientation Check
Started by Jatchley |
12 Replies
4540 Views |
November 28, 2020, 04:36:47 pm by trobbins |
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Confused on the 12BY7a
Started by 1blueheron |
10 Replies
7448 Views |
November 28, 2020, 04:27:22 pm by 1blueheron |
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Heaters question
Started by Colas LeGrippa |
38 Replies
7983 Views |
November 28, 2020, 05:26:16 am by Bieworm |
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18W Plexi with EL84s?
Started by mcamelo |
25 Replies
8470 Views |
November 27, 2020, 03:32:09 pm by mcamelo |
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8 Replies
3394 Views |
November 27, 2020, 12:29:25 pm by pdf64 |
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20 Replies
7885 Views |
November 27, 2020, 10:45:57 am by PRR |
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20 Replies
6567 Views |
November 27, 2020, 03:12:44 am by Latole |
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Marshall 1960s super bass schematic
Started by isaac_teller |
3 Replies
4995 Views |
November 26, 2020, 04:01:14 am by Latole |
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70 Replies
16601 Views |
November 25, 2020, 04:02:27 pm by Patrik |
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7 Replies
4028 Views |
November 25, 2020, 12:40:52 pm by whalecalls |
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Brown Concert hiss
Started by jrkrauss |
5 Replies
2354 Views |
November 25, 2020, 08:38:16 am by Latole |
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Microphonic ECC83 12AX7
Started by SoundCity85 |
13 Replies
4343 Views |
November 25, 2020, 01:07:17 am by SoundCity85 |
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JTM45 build OT quandry
Started by Blueboozer |
2 Replies
2051 Views |
November 24, 2020, 10:24:58 pm by High Voltage |
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Switch to replace jumpering inputs?
Started by luthierwnc |
6 Replies
3224 Views |
November 24, 2020, 07:13:10 am by Latole |
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10 Replies
4289 Views |
November 24, 2020, 02:30:29 am by pdf64 |
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6 Replies
3240 Views |
November 22, 2020, 08:53:45 pm by MonoPoly |
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Real-life load-lines
Started by PRR |
0 Replies
1925 Views |
November 22, 2020, 07:20:59 pm by PRR |
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Electrolytic capacitor question.
Started by Mike_J |
24 Replies
7801 Views |
November 22, 2020, 02:49:03 pm by mresistor |
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Rocker switch light doesn’t work
Started by ericlen838 |
11 Replies
3807 Views |
November 22, 2020, 02:47:00 pm by 2deaf |
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21 Replies
8867 Views |
November 22, 2020, 11:02:17 am by Mike_J |
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13 Replies
3954 Views |
November 21, 2020, 03:36:42 am by Sansteeth |
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PI/NFB hum on a Laney GH100L guitar amp
Started by zkrx |
7 Replies
4881 Views |
November 20, 2020, 11:24:26 am by zkrx |
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4 Replies
2983 Views |
November 20, 2020, 10:21:59 am by aabbs20 |
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Transformer question
Started by Kcz5o |
3 Replies
2534 Views |
November 20, 2020, 09:23:12 am by pdf64 |
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Tube Depot has wrong reverb driver batch
Started by Jatchley |
3 Replies
2316 Views |
November 19, 2020, 10:11:29 pm by vampwizzard |
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