Welcome To the Hoffman Amplifiers Forum
January 23, 2026, 06:00:26 pm
Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 06:00:26 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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28 Replies
5666 Views |
December 23, 2024, 06:49:53 amby kagliostro |
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137 Replies
32026 Views |
December 22, 2024, 07:03:51 am by uki |
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Can any one ID these old vintage pots?
Started by pbman1953 |
9 Replies
2824 Views |
December 21, 2024, 02:05:07 pm by HotBluePlates |
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Mesa Boogie QUAD preamp
Started by Colas LeGrippa |
3 Replies
2035 Views |
December 20, 2024, 03:36:30 pm by joesatch |
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4 Replies
1908 Views |
December 19, 2024, 03:13:08 am by Latole |
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1960 Lesmann 500 Accordio-organ Pat.Pend
Started by rafe |
35 Replies
5131 Views |
December 18, 2024, 03:28:15 pm by rafe |
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Ef86 HoSo56 build FX loop
Started by Wonder2121 |
23 Replies
6273 Views |
December 18, 2024, 12:32:48 pm by tubenit |
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9 Replies
2779 Views |
December 17, 2024, 12:39:50 am by Joel |
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22 Replies
8675 Views |
December 16, 2024, 02:24:54 pm by Willabe |
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9 Replies
2535 Views |
December 16, 2024, 07:03:47 am by danhei |
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Parallel Preamp Design Help
Started by jjschessmaster |
1 Replies
1552 Views |
December 14, 2024, 08:04:30 pm by SEL49 |
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57 champ reissue output problems
Started by delray |
43 Replies
6666 Views |
December 14, 2024, 09:09:18 am by Willabe |
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8 Replies
2714 Views |
December 14, 2024, 07:00:11 am by ac427v |
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marshall 2022
Started by joesatch |
2 Replies
1736 Views |
December 13, 2024, 09:06:26 am by joesatch |
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Sluckey November Amp Shared Input
Started by mwelch55 |
5 Replies
2529 Views |
December 13, 2024, 01:26:49 am by kagliostro |
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Hoffman Plexi6v6 Troubleshooting Help
Started by MiniVanMan |
12 Replies
5078 Views |
December 12, 2024, 09:18:07 pm by MiniVanMan |
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Epiphone Comet EA-32RVT Help
Started by fenderguy81 |
40 Replies
7069 Views |
December 12, 2024, 07:49:42 pm by SEL49 |
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5e3 Deluxe w/ Weak 6g16 Tremolo
Started by cjonesplay |
24 Replies
3568 Views |
December 12, 2024, 04:11:01 pm by mresistor |
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16 Replies
3687 Views |
December 11, 2024, 05:19:08 pm by mresistor |
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1968 Twin Reverb AC568 To AB763
Started by jy67 |
19 Replies
4764 Views |
December 10, 2024, 07:14:00 pm by SEL49 |
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Guyatone GA-1030 Reverb Combo
Started by MrPink |
17 Replies
4452 Views |
December 10, 2024, 07:10:36 pm by SEL49 |
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11 Replies
2446 Views |
December 10, 2024, 01:22:10 pm by tristanc |
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Epiphone Century
Started by rafe |
22 Replies
3785 Views |
December 10, 2024, 12:20:36 pm by rafe |
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10 Replies
3527 Views |
December 05, 2024, 03:29:02 pm by Platefire |
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Baldwin 51P to Fender 5D4
Started by jonathan_kea |
22 Replies
6950 Views |
December 05, 2024, 11:19:42 am by passaloutre |
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Bright Cap Alternative?
Started by dwinstonwood |
5 Replies
2086 Views |
December 05, 2024, 08:29:38 am by dwinstonwood |
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9 Replies
2927 Views |
December 05, 2024, 08:00:20 am by mwelch55 |
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1 Replies
1595 Views |
December 05, 2024, 03:52:58 am by Latole |
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4 Replies
1875 Views |
December 04, 2024, 06:28:42 pm by AlNewman |
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Bias issue
Started by 63Deluxe |
6 Replies
2260 Views |
December 04, 2024, 05:47:19 pm by pdf64 |
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High gain plexi?
Started by fossilshark |
2 Replies
1786 Views |
December 04, 2024, 10:05:08 am by fossilshark |
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6 Replies
2224 Views |
December 04, 2024, 04:15:44 am by glass54 |
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Deluxe Reverb RI Issues
Started by dpm309 |
2 Replies
1552 Views |
December 03, 2024, 04:21:11 pm by dpm309 |
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High rectifier voltage on standby
Started by Choan |
4 Replies
2060 Views |
December 03, 2024, 10:54:16 am by Choan |
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Balancing rare output tubes
Started by dankinzelman |
32 Replies
5715 Views |
December 02, 2024, 03:18:04 pm by kagliostro |
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VOX AC30 new PCB design
Started by aaelectronics |
12 Replies
3032 Views |
December 02, 2024, 03:10:35 pm by kagliostro |
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3 Replies
2053 Views |
December 02, 2024, 12:26:28 pm by plexi50 |
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Heater Hum
Started by dankinzelman « 1 2 » |
57 Replies
12448 Views |
December 02, 2024, 10:41:36 am by dankinzelman |
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Marshall 1987 schematic
Started by fossilshark |
7 Replies
3727 Views |
December 01, 2024, 01:33:24 pm by SEL49 |
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7 Replies
3148 Views |
December 01, 2024, 02:15:13 am by kagliostro |
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Merlin's 12AT7 P-P Reverb Driver
Started by W5FH |
3 Replies
2208 Views |
November 30, 2024, 11:13:28 pm by W5FH |
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Sunn 300T rebuild ideas
Started by hiegdk |
0 Replies
1651 Views |
November 30, 2024, 09:56:02 pm by hiegdk |
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54 Replies
10562 Views |
November 30, 2024, 09:40:35 pm by hiegdk |
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Sluckey AC15
Started by yrsbaby |
1 Replies
1523 Views |
November 30, 2024, 12:23:26 pm by SEL49 |
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6 Replies
2188 Views |
November 30, 2024, 11:03:24 am by Merlin |
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How to Label Tubes?
Started by dankinzelman |
5 Replies
1771 Views |
November 30, 2024, 10:56:46 am by Merlin |
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Trailing distortion on Ampeg V4
Started by Sansteeth |
12 Replies
3177 Views |
November 29, 2024, 03:11:51 am by Sansteeth |
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Fender Hot Rod Deluxe to Single Channel AB763
Started by emerson909 « 1 2 3 » |
117 Replies
25640 Views |
November 28, 2024, 05:54:30 pm by pdf64 |
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17 Replies
4393 Views |
November 28, 2024, 02:53:32 pm by DummyLoad |
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calculationg coupling cap values
Started by Shrapnel |
27 Replies
5584 Views |
November 27, 2024, 09:04:26 pm by Shrapnel |
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