Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 11:06:27 am
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 11:06:27 am | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 19 Guests are viewing this board. | ||||
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5E3 Normal Channel not working
Started by mebond11 |
8 Replies
5816 Views |
April 17, 2019, 04:30:00 pmby mebond11 |
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12AU7 output tube
Started by jeff |
22 Replies
23368 Views |
April 17, 2019, 01:13:29 pm by PRR |
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18 Replies
8185 Views |
April 17, 2019, 05:54:05 am by ALBATROS1234 |
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JMP 2204 Build with relay switching
Started by NSB_Chris |
4 Replies
4596 Views |
April 17, 2019, 05:21:20 am by NSB_Chris |
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350k pot with tap
Started by Shack |
15 Replies
10606 Views |
April 16, 2019, 07:10:07 pm by MFowler |
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Elevated heaters: what not to do.
Started by Colas LeGrippa |
16 Replies
8889 Views |
April 16, 2019, 12:29:22 pm by ALBATROS1234 |
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Vox AC30HWH noisy top boost section
Started by defcon.klaxon |
8 Replies
7126 Views |
April 16, 2019, 09:42:44 am by st |
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blues jr no reverb
Started by Papa Jim |
17 Replies
7698 Views |
April 15, 2019, 07:27:55 pm by Papa Jim |
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6 Replies
8534 Views |
April 15, 2019, 05:03:01 pm by Colas LeGrippa |
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Body control pot
Started by uki |
11 Replies
7540 Views |
April 15, 2019, 04:17:40 pm by VMS |
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16 Replies
8770 Views |
April 15, 2019, 08:14:30 am by sluckey |
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7 Replies
6184 Views |
April 14, 2019, 08:53:37 pm by keithpop |
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Blues Jr. Build
Started by dezmoduo |
2 Replies
3293 Views |
April 14, 2019, 07:25:05 pm by Tbone55 |
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105 Replies
37507 Views |
April 14, 2019, 11:33:12 am by Bosses |
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JCM 900 slx bias trim pot
Started by Leevi |
8 Replies
7270 Views |
April 14, 2019, 12:47:29 am by Leevi |
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Choke Inductance
Started by TIMBO |
6 Replies
4539 Views |
April 14, 2019, 12:42:56 am by nandrewjackson |
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3 Replies
3562 Views |
April 13, 2019, 11:16:15 pm by Tbone55 |
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heptode amps
Started by theanalogkid |
9 Replies
9092 Views |
April 13, 2019, 10:21:51 am by VMS |
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unusual transformer
Started by isaac_teller |
2 Replies
3964 Views |
April 13, 2019, 10:01:43 am by isaac_teller |
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3 Replies
3424 Views |
April 12, 2019, 06:29:11 pm by shooter |
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FX midstream
Started by shooter |
2 Replies
3391 Views |
April 12, 2019, 06:26:12 pm by shooter |
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6J4P 6Ж4 Pentode tube Russian
Started by Ed_Chambley |
10 Replies
8773 Views |
April 12, 2019, 03:42:19 pm by Ed_Chambley |
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AB763 Single Channel Troubleshooting
Started by purpletele |
14 Replies
8348 Views |
April 12, 2019, 12:56:59 pm by purpletele |
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8 Replies
4999 Views |
April 12, 2019, 09:20:53 am by pbman1953 |
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30 Replies
14856 Views |
April 11, 2019, 07:36:38 pm by plumcrazyfx |
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Mhuss Plexi 6V6 to el34?
Started by JGk |
11 Replies
7807 Views |
April 10, 2019, 05:43:36 pm by JGk |
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2 Replies
4197 Views |
April 10, 2019, 04:21:05 pm by sluckey |
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38 Replies
15588 Views |
April 09, 2019, 12:07:01 am by DummyLoad |
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SluckeyAmps 1960 Vox AC15 Build
Started by SkipJohnson « 1 2 3 » |
128 Replies
46314 Views |
April 08, 2019, 05:32:14 pm by sluckey |
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Adjusting the tone stack - Sunn 2000S
Started by BobL |
3 Replies
5107 Views |
April 08, 2019, 04:36:19 pm by BobL |
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filter choke resonating capacitor?
Started by ALBATROS1234 |
4 Replies
4453 Views |
April 08, 2019, 12:19:01 pm by ALBATROS1234 |
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25 Replies
9410 Views |
April 07, 2019, 07:53:20 pm by shooter |
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OD tone stack experiment
Started by tubenit |
7 Replies
6650 Views |
April 07, 2019, 07:06:10 pm by Joel |
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2 Replies
3841 Views |
April 07, 2019, 06:24:07 pm by ndross475 |
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PHOENIX VOCAL PA AMP
Started by TIMBO |
0 Replies
3363 Views |
April 07, 2019, 04:12:39 am by TIMBO |
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Dual 50 Troublshooting
Started by purpletele |
3 Replies
3589 Views |
April 06, 2019, 03:57:43 pm by purpletele |
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Spitfire clone with SS BRIDGE RECTIFIER
Started by mikhett |
2 Replies
4139 Views |
April 06, 2019, 10:57:48 am by Colas LeGrippa |
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70 Replies
24251 Views |
April 05, 2019, 07:50:58 am by sluckey |
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10 Replies
6205 Views |
April 04, 2019, 10:18:53 pm by Papa Jim |
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Need help with a design *Now with pictures
Started by DonP |
16 Replies
7184 Views |
April 04, 2019, 12:07:41 pm by shooter |
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9 Replies
17346 Views |
April 04, 2019, 08:17:50 am by cusebassman |
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rectifier questions
Started by ALBATROS1234 |
14 Replies
7994 Views |
April 03, 2019, 09:58:33 pm by ALBATROS1234 |
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6G2 Brownface Princeton Build
Started by bmccowan |
6 Replies
9678 Views |
April 03, 2019, 07:33:34 pm by bmccowan |
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23 Replies
9478 Views |
April 03, 2019, 05:49:10 pm by pompeiisneaks |
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Matchless Lightning layout
Started by daveyajd |
3 Replies
4515 Views |
April 03, 2019, 04:14:17 pm by daveyajd |
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Need help identifying this part please.
Started by Papa Jim |
11 Replies
5861 Views |
April 03, 2019, 12:35:31 pm by PRR |
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Question about my Vibro champ PT
Started by dude |
21 Replies
9099 Views |
April 02, 2019, 02:36:50 pm by dude |
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VVR Question
Started by TIMBO |
7 Replies
6528 Views |
April 02, 2019, 01:56:15 pm by TIMBO |
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8 Replies
6552 Views |
April 01, 2019, 05:14:36 pm by Wurli Dad |
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KT 88 champ build.
Started by mikhett |
1 Replies
3688 Views |
April 01, 2019, 03:57:37 pm by bmccowan |
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