Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 09:41:46 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:41:46 pm | ||
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| apeontheweb and 52 Guests are viewing this board. | ||||
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6 Replies
2956 Views |
December 06, 2023, 06:47:54 pmby acheld |
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Crossline MV
Started by acheld |
18 Replies
5772 Views |
December 05, 2023, 07:02:02 pm by kagliostro |
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66 Replies
20445 Views |
December 05, 2023, 11:50:10 am by sluckey |
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9 Replies
3687 Views |
December 04, 2023, 05:30:15 pm by 420Jazzerciser |
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6 Replies
3087 Views |
December 04, 2023, 09:49:36 am by stratomaster |
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Global NFB & Back EMF
Started by jjasilli |
7 Replies
3327 Views |
December 03, 2023, 07:12:11 pm by jjasilli |
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Mixing Channels
Started by scstill |
23 Replies
6737 Views |
December 03, 2023, 06:00:49 pm by shooter |
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24 Replies
6428 Views |
December 03, 2023, 05:42:20 pm by SoundmasterG |
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17 Replies
5008 Views |
December 03, 2023, 03:20:58 pm by HotBluePlates |
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How's the schematic?
Started by Diverted |
6 Replies
3170 Views |
December 03, 2023, 10:07:05 am by sluckey |
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6 Replies
2634 Views |
December 03, 2023, 09:55:03 am by pbman1953 |
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Which AT tube would you use?
Started by pbman1953 |
2 Replies
1919 Views |
December 02, 2023, 01:48:00 pm by pbman1953 |
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Anyone got an Ampeg SVT layout?
Started by Jennings |
8 Replies
3343 Views |
December 02, 2023, 03:21:53 am by Jennings |
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AC30 Vib/Trem
Started by G._Hoffman |
22 Replies
12060 Views |
December 01, 2023, 04:13:12 am by MWagemaker |
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24 Replies
9217 Views |
November 30, 2023, 10:02:06 pm by spunko |
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What’s that wind in my champ
Started by Kesi from Hungary |
32 Replies
7535 Views |
November 30, 2023, 06:29:00 pm by ALBATROS1234 |
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3 Replies
2103 Views |
November 30, 2023, 06:26:59 pm by ALBATROS1234 |
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55 Replies
13443 Views |
November 30, 2023, 06:09:55 pm by Bassden |
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What is the purpose of this?
Started by Diverted |
3 Replies
2433 Views |
November 30, 2023, 05:43:21 pm by HotBluePlates |
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Blackvide Reverb dwell pot??
Started by Jalmeida |
3 Replies
2282 Views |
November 30, 2023, 03:30:36 pm by Jalmeida |
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5 Replies
2628 Views |
November 30, 2023, 10:32:38 am by Diverted |
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National Deluxe schematic
Started by isaac_teller |
5 Replies
4184 Views |
November 30, 2023, 10:20:13 am by ALBATROS1234 |
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Re-purposing a 5E3 - need ideas
Started by PharmRock |
39 Replies
10633 Views |
November 30, 2023, 10:09:16 am by Glenn |
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Help me fix my Orange Rockerverb Reverb
Started by waldner |
17 Replies
6484 Views |
November 28, 2023, 08:24:07 pm by waldner |
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Any Stout w/reverb Tweakers ?
Started by mresistor |
11 Replies
4140 Views |
November 28, 2023, 04:46:50 pm by waldner |
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1 Replies
2308 Views |
November 28, 2023, 03:41:44 pm by PRR |
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Need only one half of 12ax7
Started by Jalmeida |
16 Replies
5718 Views |
November 28, 2023, 01:39:54 pm by sluckey |
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18 Replies
8096 Views |
November 28, 2023, 11:05:34 am by jloewenheim |
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1950's Gibson GA 20 Schematic?
Started by plexi50 |
26 Replies
16899 Views |
November 28, 2023, 03:53:16 am by Arnenym |
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Any Ampeg experts out there?
Started by punkykatt |
12 Replies
3605 Views |
November 27, 2023, 02:39:37 pm by tdvt |
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One Tube 5F1
Started by scstill |
11 Replies
4113 Views |
November 27, 2023, 01:34:48 pm by scstill |
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3 Replies
2294 Views |
November 27, 2023, 11:00:37 am by MWagemaker |
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6 Replies
4193 Views |
November 27, 2023, 03:27:13 am by Latole |
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116 Replies
30505 Views |
November 26, 2023, 01:06:21 pm by stratomaster |
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1 Replies
1992 Views |
November 25, 2023, 10:10:22 pm by PRR |
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2 Replies
2202 Views |
November 25, 2023, 07:25:26 pm by ALBATROS1234 |
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1 Replies
1920 Views |
November 25, 2023, 03:57:27 pm by shooter |
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2 Replies
2273 Views |
November 25, 2023, 12:43:13 pm by rafe |
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5 Replies
2945 Views |
November 25, 2023, 09:11:37 am by plexi50 |
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Help with Hum - PR Build
Started by indiehouse |
32 Replies
7037 Views |
November 25, 2023, 08:44:37 am by tubeswell |
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AB763 Studio Mod
Started by SurvivorSound |
45 Replies
11400 Views |
November 24, 2023, 07:27:37 pm by SurvivorSound |
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2 Replies
2232 Views |
November 24, 2023, 07:20:38 pm by hiegdk |
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0 Replies
2403 Views |
November 22, 2023, 01:53:04 pm by Makita |
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CT question in an OT
Started by newguitarsmell |
3 Replies
2591 Views |
November 21, 2023, 11:41:27 am by newguitarsmell |
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PT diagram
Started by Nathan |
3 Replies
2715 Views |
November 21, 2023, 11:17:42 am by pdf64 |
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Express circuit variations
Started by Ledvedder |
0 Replies
2196 Views |
November 20, 2023, 11:29:27 pm by Ledvedder |
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5F1 Champ Build Diagnosis
Started by GarlandKelley |
28 Replies
7542 Views |
November 20, 2023, 10:54:29 pm by PRR |
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Modeling tube power amp ideas
Started by guitardude57 |
4 Replies
3378 Views |
November 20, 2023, 04:01:17 am by guitardude57 |
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Trainwreck Express weird note decay
Started by Ledvedder |
6 Replies
3604 Views |
November 19, 2023, 10:42:07 am by tubenit |
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2 Replies
2841 Views |
November 18, 2023, 08:15:47 pm by MSVguitar |
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