Welcome To the Hoffman Amplifiers Forum
October 23, 2025, 12:31:34 am
Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:31:34 am | ||
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| glass54 and 72 Guests are viewing this board. | ||||
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Help with distortion characteristics.
Started by walkman |
18 Replies
4540 Views |
August 09, 2021, 08:49:01 pmby sluckey |
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Wiring guestion AC15 variant
Started by jyrki3101 |
17 Replies
3404 Views |
August 09, 2021, 03:41:37 pm by jyrki3101 |
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Which 2204 should I build?
Started by waldner |
6 Replies
2459 Views |
August 09, 2021, 06:23:30 am by sluckey |
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Question on D`Lite schematic
Started by punkykatt |
6 Replies
3405 Views |
August 08, 2021, 01:11:15 pm by tbn |
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Safety switch for no load
Started by timmyjoe |
6 Replies
2417 Views |
August 06, 2021, 05:26:23 pm by timmyjoe |
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Fender Model 30 Thermal Issue
Started by RadioComm |
29 Replies
6404 Views |
August 06, 2021, 01:54:56 pm by RadioComm |
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Speaker Line Out
Started by tubenit |
10 Replies
3430 Views |
August 06, 2021, 05:27:45 am by pdf64 |
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Low Voltage PT
Started by aajeffcote |
4 Replies
2076 Views |
August 05, 2021, 07:32:58 pm by aajeffcote |
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Hum issue on a 2204 build.
Started by warioblast « 1 2 » |
53 Replies
9672 Views |
August 05, 2021, 04:24:16 pm by warioblast |
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11 Replies
3902 Views |
August 04, 2021, 06:39:25 pm by sluckey |
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28 Replies
5795 Views |
August 04, 2021, 04:37:22 pm by plexi50 |
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Power Tube Find EL34 / 8417
Started by plexi50 |
3 Replies
2272 Views |
August 04, 2021, 04:34:28 pm by plexi50 |
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16 Replies
3472 Views |
August 04, 2021, 01:42:20 pm by EL34 |
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Transformer repair?
Started by 72Blazer |
13 Replies
4882 Views |
August 04, 2021, 08:22:57 am by Willabe |
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Output transformer for 6GW8 pp amp
Started by jamesedmunda |
3 Replies
2259 Views |
August 03, 2021, 08:26:53 pm by PRR |
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125P5DX Transformer Qs
Started by 72Blazer |
11 Replies
3219 Views |
August 03, 2021, 08:13:29 pm by 72Blazer |
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4 Replies
2059 Views |
August 03, 2021, 08:11:57 pm by PRR |
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Diagnosing hum
Started by fossilshark |
2 Replies
1684 Views |
August 03, 2021, 04:29:55 pm by Willabe |
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Princeton reverb reissue started ticking
Started by Joe6v6 |
11 Replies
3999 Views |
August 03, 2021, 12:08:52 pm by Joe6v6 |
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Step down transformer question
Started by Esquirefreak |
27 Replies
4339 Views |
August 03, 2021, 11:00:27 am by Esquirefreak |
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Transformer Help
Started by Jim Nasium |
8 Replies
3043 Views |
August 03, 2021, 06:48:08 am by j_bruce |
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Farfisa RSC-350 Amplifier
Started by AndrewK |
1 Replies
2037 Views |
August 03, 2021, 03:20:30 am by Latole |
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Standalone tube vibrato/tremolo unit
Started by Zadmight |
1 Replies
1692 Views |
August 02, 2021, 01:20:08 pm by PRR |
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Marshall origin 20
Started by seth pittham |
1 Replies
1834 Views |
August 02, 2021, 12:22:37 pm by sluckey |
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Bugera V22 hum
Started by fossilshark |
6 Replies
2561 Views |
August 02, 2021, 04:32:10 am by fossilshark |
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6 Replies
3418 Views |
August 01, 2021, 09:10:48 pm by burnteric |
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6G16 Vibroverb - AM I NUTS?
Started by XYZGnomon |
41 Replies
7904 Views |
July 31, 2021, 04:38:56 pm by sluckey |
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Dynacord Tremolo MIA
Started by jamesedmunda |
18 Replies
4088 Views |
July 31, 2021, 12:17:16 pm by jamesedmunda |
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7 Replies
4258 Views |
July 31, 2021, 11:26:19 am by pdf64 |
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0 Replies
1801 Views |
July 31, 2021, 10:58:01 am by luthierwnc |
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Bassman AB165 bias adjustment
Started by Leevi |
4 Replies
3230 Views |
July 31, 2021, 12:00:42 am by Leevi |
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COVID-10..... Too Early......
Started by TIMBO |
15 Replies
4447 Views |
July 30, 2021, 07:41:11 pm by TIMBO |
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6 Replies
2664 Views |
July 30, 2021, 02:16:41 pm by dude |
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40 Watt Deluxe Reverb?
Started by 72Blazer |
22 Replies
5185 Views |
July 30, 2021, 12:42:00 pm by shooter |
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Vintage Groove Tubes-Any Value?
Started by JustMike |
10 Replies
3071 Views |
July 29, 2021, 12:16:28 am by AmberB |
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6GK6 vs EL84?
Started by AmberB |
3 Replies
3579 Views |
July 28, 2021, 11:51:07 pm by AmberB |
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DPDT & SPDT to Hoffman relay switching
Started by tubenit |
1 Replies
2115 Views |
July 28, 2021, 02:07:59 pm by EL34 |
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83 Replies
17838 Views |
July 28, 2021, 09:16:50 am by Bash |
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3 Replies
4042 Views |
July 28, 2021, 03:56:18 am by Latole |
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3 Replies
2316 Views |
July 27, 2021, 08:54:07 pm by tubenit |
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Broken Traynor YBA-1 volume pot
Started by gman4q2 |
6 Replies
2409 Views |
July 27, 2021, 12:19:30 pm by Latole |
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Tube Rectified SLO-18
Started by AnalogDok |
23 Replies
4131 Views |
July 27, 2021, 09:01:33 am by pdf64 |
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Hammond transformer primaries
Started by acheld |
3 Replies
2224 Views |
July 26, 2021, 07:02:47 pm by sluckey |
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0 Replies
2119 Views |
July 26, 2021, 10:09:19 am by Balticnoiseforge |
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22 Replies
5127 Views |
July 25, 2021, 08:21:44 pm by sluckey |
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Vintage Twin Reverb rectifier diodes
Started by mresistor |
4 Replies
2706 Views |
July 25, 2021, 04:12:29 pm by mresistor |
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28 Replies
5206 Views |
July 24, 2021, 08:21:23 pm by sluckey |
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7 Replies
2454 Views |
July 24, 2021, 07:52:39 pm by walkman |
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SuperSonic 22 conversion
Started by tubenit |
42 Replies
13579 Views |
July 24, 2021, 07:08:00 pm by tubenit |
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Eganator Rebel 20 - Bench fun
Started by LooseChange |
29 Replies
10094 Views |
July 24, 2021, 06:11:50 pm by jojokeo |
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