Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 02:57:24 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 02:57:24 pm | ||
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| passaloutre and 67 Guests are viewing this board. | ||||
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AC30 Vib/Trem
Started by G._Hoffman |
22 Replies
10943 Views |
December 01, 2023, 04:13:12 amby MWagemaker |
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24 Replies
7589 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
6029 Views |
November 30, 2023, 06:29:00 pm by ALBATROS1234 |
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3 Replies
1666 Views |
November 30, 2023, 06:26:59 pm by ALBATROS1234 |
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55 Replies
11303 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
1921 Views |
November 30, 2023, 05:43:21 pm by HotBluePlates |
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Blackvide Reverb dwell pot??
Started by Jalmeida |
3 Replies
1660 Views |
November 30, 2023, 03:30:36 pm by Jalmeida |
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5 Replies
2114 Views |
November 30, 2023, 10:32:38 am by Diverted |
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National Deluxe schematic
Started by isaac_teller |
5 Replies
3276 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
8992 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
5015 Views |
November 28, 2023, 08:24:07 pm by waldner |
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Any Stout w/reverb Tweakers ?
Started by mresistor |
11 Replies
3249 Views |
November 28, 2023, 04:46:50 pm by waldner |
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1 Replies
1732 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
4467 Views |
November 28, 2023, 01:39:54 pm by sluckey |
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18 Replies
6815 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
15335 Views |
November 28, 2023, 03:53:16 am by Arnenym |
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Any Ampeg experts out there?
Started by punkykatt |
12 Replies
2752 Views |
November 27, 2023, 02:39:37 pm by tdvt |
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One Tube 5F1
Started by scstill |
11 Replies
3366 Views |
November 27, 2023, 01:34:48 pm by scstill |
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3 Replies
1815 Views |
November 27, 2023, 11:00:37 am by MWagemaker |
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6 Replies
3465 Views |
November 27, 2023, 03:27:13 am by Latole |
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116 Replies
24665 Views |
November 26, 2023, 01:06:21 pm by stratomaster |
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1 Replies
1545 Views |
November 25, 2023, 10:10:22 pm by PRR |
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2 Replies
1767 Views |
November 25, 2023, 07:25:26 pm by ALBATROS1234 |
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1 Replies
1484 Views |
November 25, 2023, 03:57:27 pm by shooter |
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2 Replies
1715 Views |
November 25, 2023, 12:43:13 pm by rafe |
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5 Replies
2287 Views |
November 25, 2023, 09:11:37 am by plexi50 |
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Help with Hum - PR Build
Started by indiehouse |
32 Replies
5596 Views |
November 25, 2023, 08:44:37 am by tubeswell |
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AB763 Studio Mod
Started by SurvivorSound |
45 Replies
9008 Views |
November 24, 2023, 07:27:37 pm by SurvivorSound |
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2 Replies
1681 Views |
November 24, 2023, 07:20:38 pm by hiegdk |
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0 Replies
1878 Views |
November 22, 2023, 01:53:04 pm by Makita |
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CT question in an OT
Started by newguitarsmell |
3 Replies
1932 Views |
November 21, 2023, 11:41:27 am by newguitarsmell |
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PT diagram
Started by Nathan |
3 Replies
2039 Views |
November 21, 2023, 11:17:42 am by pdf64 |
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Express circuit variations
Started by Ledvedder |
0 Replies
1648 Views |
November 20, 2023, 11:29:27 pm by Ledvedder |
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5F1 Champ Build Diagnosis
Started by GarlandKelley |
28 Replies
5834 Views |
November 20, 2023, 10:54:29 pm by PRR |
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Modeling tube power amp ideas
Started by guitardude57 |
4 Replies
2772 Views |
November 20, 2023, 04:01:17 am by guitardude57 |
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Trainwreck Express weird note decay
Started by Ledvedder |
6 Replies
2878 Views |
November 19, 2023, 10:42:07 am by tubenit |
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2 Replies
2194 Views |
November 18, 2023, 08:15:47 pm by MSVguitar |
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Hammond transformer primary question
Started by Diverted |
4 Replies
2613 Views |
November 18, 2023, 04:11:10 pm by HotBluePlates |
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P.I. grid leak question
Started by joesatch |
6 Replies
3336 Views |
November 18, 2023, 03:05:58 pm by HotBluePlates |
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5 Replies
3394 Views |
November 18, 2023, 05:30:36 am by sluckey |
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vintage fender choke question
Started by jhanly |
3 Replies
2620 Views |
November 17, 2023, 04:16:01 am by Latole |
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OT matching crisis.
Started by joesatch |
8 Replies
3353 Views |
November 16, 2023, 12:57:30 pm by sluckey |
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3 Replies
2744 Views |
November 16, 2023, 12:46:20 pm by Deric |
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BlackVibeWatt
Started by hiegdk |
5 Replies
3215 Views |
November 16, 2023, 09:11:38 am by GroundhogKen |
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Vintage Acoustic amp switches
Started by pbman1953 |
0 Replies
2135 Views |
November 16, 2023, 08:43:37 am by pbman1953 |
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DeArmond R15t - Tremolo Help
Started by O-Fuzz |
16 Replies
4936 Views |
November 15, 2023, 07:50:07 pm by O-Fuzz |
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6g15 "Blues/Surf" Mod
Started by macfadyb |
3 Replies
3127 Views |
November 15, 2023, 03:40:50 pm by sluckey |
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Fender Pro Reverb
Started by makjoh |
13 Replies
4698 Views |
November 14, 2023, 11:50:36 am by makjoh |
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AO-35 PT question
Started by joesatch |
19 Replies
4819 Views |
November 14, 2023, 11:26:36 am by sluckey |
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The Rob Robinette JCM 800/22 6V6
Started by ToneQwest |
17 Replies
7492 Views |
November 13, 2023, 05:53:34 pm by ToneQwest |
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