Welcome To the Hoffman Amplifiers Forum
October 22, 2025, 05:14:24 pm
Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 05:14:24 pm | ||
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Using old radio as transformer donor
Started by passaloutre |
8 Replies
3419 Views |
July 20, 2023, 01:19:22 pmby PRR |
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Hum problem
Started by Big chief |
4 Replies
2298 Views |
July 20, 2023, 11:56:20 am by tubeswell |
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20 Replies
4698 Views |
July 20, 2023, 10:24:06 am by sluckey |
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Sluckey's SVK anyone?
Started by Bieworm |
7 Replies
3091 Views |
July 19, 2023, 12:55:56 pm by sluckey |
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Bundling AC wires together
Started by Champ_49 |
2 Replies
2095 Views |
July 19, 2023, 08:23:58 am by sluckey |
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5F6a build, low pitched hum
Started by Bieworm |
27 Replies
5298 Views |
July 18, 2023, 11:39:27 am by Bieworm |
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micro 5E3 build
Started by Beezerboy |
11 Replies
3131 Views |
July 18, 2023, 12:45:26 am by Beezerboy |
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22 Replies
5445 Views |
July 17, 2023, 05:38:17 pm by pdf64 |
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5 Replies
2536 Views |
July 17, 2023, 09:25:40 am by tubeswell |
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53 Replies
8169 Views |
July 16, 2023, 06:39:00 pm by bmccowan |
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18 Replies
4428 Views |
July 16, 2023, 06:05:11 am by pdf64 |
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Shot in the dark Ecstacy filtering?
Started by joesatch |
14 Replies
4023 Views |
July 15, 2023, 04:54:02 pm by TIMBO |
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series coupling caps?
Started by embotone |
4 Replies
2249 Views |
July 15, 2023, 04:09:00 pm by embotone |
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0 Replies
1852 Views |
July 15, 2023, 01:49:51 pm by Jalmeida |
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7 Replies
3065 Views |
July 15, 2023, 12:01:56 pm by bmccowan |
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PRS MT15 O/T upgrade
Started by wildboy280 |
8 Replies
4614 Views |
July 15, 2023, 05:21:47 am by pdf64 |
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10 Replies
3202 Views |
July 14, 2023, 08:08:14 pm by tubenit |
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30w class A amplifier
Started by fossilshark |
12 Replies
5146 Views |
July 14, 2023, 02:32:17 pm by kagliostro |
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Princeton volume at correct level?
Started by Keyboy |
32 Replies
5447 Views |
July 13, 2023, 08:37:51 pm by Keyboy |
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58 Replies
11439 Views |
July 13, 2023, 07:35:51 pm by 72Blazer |
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Hot Rod Deluxe Transformer
Started by audiosalvage |
0 Replies
1815 Views |
July 13, 2023, 12:10:43 pm by audiosalvage |
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0 Replies
1868 Views |
July 13, 2023, 12:06:05 pm by Jalmeida |
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Carbon Comp Resistors discussion??
Started by Jalmeida |
36 Replies
7442 Views |
July 12, 2023, 09:57:28 pm by Yeatzee |
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Death Cap — Considerations?
Started by thud33 |
14 Replies
3873 Views |
July 11, 2023, 07:04:24 pm by PRR |
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0 Replies
1699 Views |
July 11, 2023, 04:16:42 pm by markmalin |
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Which is the better tremolo circuit in SE amp ?
Started by kagliostro « 1 2 » |
58 Replies
21621 Views |
July 11, 2023, 10:04:38 am by kagliostro |
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4 Replies
1955 Views |
July 11, 2023, 07:38:48 am by thud33 |
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The cost of fuses???
Started by dbishopbliss |
6 Replies
3091 Views |
July 10, 2023, 08:15:51 pm by AlNewman |
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Reverse Engineering a Dabeck Fat 45
Started by dbishopbliss |
18 Replies
4683 Views |
July 10, 2023, 04:55:50 pm by dbishopbliss |
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Sears 157 organ amp to guitar amp
Started by AmberB |
23 Replies
5363 Views |
July 09, 2023, 11:18:29 pm by sluckey |
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JCM 800 Series Model 1992 100 Watt Bass Amp
Started by W5FH |
0 Replies
1663 Views |
July 09, 2023, 08:43:43 am by W5FH |
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GA-20 Voltages Dropping Too Much
Started by AHeck |
17 Replies
3918 Views |
July 08, 2023, 06:32:40 pm by bmccowan |
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9 Replies
3188 Views |
July 08, 2023, 04:05:16 pm by AlNewman |
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7 Replies
2684 Views |
July 07, 2023, 09:05:09 pm by sluckey |
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95 Replies
15611 Views |
July 05, 2023, 05:24:45 pm by Yeatzee |
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7 Replies
3248 Views |
July 04, 2023, 05:14:25 pm by Jalmeida |
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16 Replies
4454 Views |
July 04, 2023, 11:30:02 am by Platefire |
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2 Replies
1850 Views |
July 04, 2023, 10:32:21 am by kagliostro |
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Does this project make sense? (I think it does)
Started by dwinstonwood « 1 2 » |
93 Replies
17285 Views |
July 03, 2023, 09:18:16 pm by dwinstonwood |
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Dumble ODS question
Started by Leevi |
17 Replies
7996 Views |
July 03, 2023, 09:09:57 pm by sluckey |
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Ringing on notes
Started by marshallguy |
0 Replies
1691 Views |
July 02, 2023, 01:41:41 pm by marshallguy |
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Yamaha T100C Ghost notes.
Started by Dave |
17 Replies
3942 Views |
July 02, 2023, 11:42:23 am by marshallguy |
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JTM45/Bluesbreaker
Started by TIMBO |
5 Replies
2426 Views |
July 02, 2023, 05:17:33 am by TIMBO |
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12 Replies
4468 Views |
July 02, 2023, 12:12:22 am by PRR |
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Fender Transformer Date Codes Question
Started by vintasonic |
3 Replies
5574 Views |
July 01, 2023, 03:18:35 pm by vintasonic |
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Winter's Howl finalization
Started by fossilshark |
8 Replies
2751 Views |
July 01, 2023, 06:39:17 am by fossilshark |
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The return of the Rickenbacher
Started by Diverted |
4 Replies
2079 Views |
June 30, 2023, 09:59:57 pm by Diverted |
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Harmony 415 Build
Started by Rontone |
9 Replies
3024 Views |
June 30, 2023, 02:46:56 pm by Rontone |
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3 Replies
2226 Views |
June 29, 2023, 06:57:16 pm by sluckey |
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Dummy Load Question
Started by Champ_49 |
29 Replies
6264 Views |
June 29, 2023, 06:24:33 pm by Champ_49 |
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