Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 07:34:37 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 07:34:37 pm | ||
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Trainwreck anyone ??
Started by mresistor |
17 Replies
20619 Views |
December 21, 2021, 01:06:06 pmby astro8585 |
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6 Replies
5827 Views |
December 21, 2021, 07:06:45 am by sluckey |
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5V out of phase for bucking
Started by ok_state_blues |
3 Replies
4244 Views |
December 20, 2021, 10:24:40 pm by sluckey |
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Harvard 5f10 bias Q
Started by owen |
19 Replies
8619 Views |
December 20, 2021, 02:04:21 am by glass54 |
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2 Replies
3989 Views |
December 19, 2021, 11:30:33 am by PRR |
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JCM800 Build
Started by RadioComm |
20 Replies
11711 Views |
December 19, 2021, 09:46:29 am by RadioComm |
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1 Replies
3994 Views |
December 19, 2021, 07:50:54 am by pdf64 |
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Question about keyboard speakers
Started by Diverted |
7 Replies
4770 Views |
December 17, 2021, 10:16:29 pm by PRR |
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19 Replies
7275 Views |
December 16, 2021, 03:50:11 pm by dude |
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4 Replies
3980 Views |
December 16, 2021, 10:22:02 am by jellyfish |
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COS tubes flickering
Started by Auke Jolman |
10 Replies
5242 Views |
December 16, 2021, 07:54:54 am by Auke Jolman |
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17 Replies
9195 Views |
December 16, 2021, 01:11:20 am by Elk_Instruments |
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Scratchy noise from SE driver
Started by CascoSieg |
3 Replies
4221 Views |
December 15, 2021, 09:35:47 pm by CascoSieg |
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Headphone Output from preamp stage.
Started by shaun |
0 Replies
4736 Views |
December 15, 2021, 06:26:40 pm by shaun |
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IEC plug wiring
Started by joesatch |
4 Replies
4848 Views |
December 15, 2021, 02:43:05 pm by Willabe |
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1976 Fender MV Twin - any improvements?
Started by Voxbox |
5 Replies
4809 Views |
December 15, 2021, 09:21:35 am by pdf64 |
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0 Replies
4585 Views |
December 14, 2021, 02:09:59 pm by tmknight |
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5 Replies
4701 Views |
December 14, 2021, 11:35:43 am by PRR |
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Larry Grounding
Started by joesatch |
30 Replies
14859 Views |
December 14, 2021, 03:56:01 am by shooter |
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Deluxe Reverb - 6L6's and more headroom
Started by skepasts |
3 Replies
4108 Views |
December 13, 2021, 06:49:07 pm by jim |
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Standby method
Started by phsyconoodler |
6 Replies
4503 Views |
December 13, 2021, 12:27:35 pm by sluckey |
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NFB question 2204
Started by joesatch |
6 Replies
5100 Views |
December 13, 2021, 12:16:55 pm by joesatch |
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Grid cap wiring..
Started by Stuff4bikes |
6 Replies
4781 Views |
December 12, 2021, 10:47:59 pm by Stuff4bikes |
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4 Replies
4103 Views |
December 12, 2021, 04:31:18 pm by thetragichero |
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Princeton Reverb build help
Started by czgunner |
14 Replies
7694 Views |
December 12, 2021, 03:03:17 pm by sluckey |
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0 Replies
4609 Views |
December 10, 2021, 06:13:21 pm by Mason |
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2 Replies
4040 Views |
December 10, 2021, 05:36:31 pm by mresistor |
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KT66 to EL34
Started by Travis8 |
35 Replies
14796 Views |
December 10, 2021, 03:26:14 am by Travis8 |
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Vox amp ID
Started by dwinstonwood |
3 Replies
4016 Views |
December 10, 2021, 12:49:10 am by dwinstonwood |
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Hoffman Princeton Reverb turret board
Started by heave1 |
1 Replies
4087 Views |
December 09, 2021, 11:49:35 am by EL34 |
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11 Replies
6227 Views |
December 08, 2021, 02:42:33 pm by 1blueheron |
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33 Replies
13829 Views |
December 08, 2021, 01:35:54 pm by Williamblake |
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Magnatone Melodier OT imp
Started by shaun |
8 Replies
5589 Views |
December 08, 2021, 01:30:23 pm by shaun |
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turret board hot glue wont stick
Started by joesatch |
16 Replies
6512 Views |
December 08, 2021, 12:44:34 pm by joesatch |
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Uncommon tubes
Started by Stuff4bikes |
3 Replies
4107 Views |
December 08, 2021, 01:55:09 am by Esquirefreak |
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Fender Princeton w/no trem or reverb
Started by mford |
7 Replies
4923 Views |
December 07, 2021, 08:48:19 pm by jordan86 |
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57 Replies
26463 Views |
December 07, 2021, 06:40:41 pm by pdf64 |
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Show and tell p2pAmps Rusty-Dawg
Started by p2pAmps |
10 Replies
6559 Views |
December 06, 2021, 07:58:43 am by p2pAmps |
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8 Replies
5056 Views |
December 05, 2021, 09:10:09 pm by Colas LeGrippa |
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13 Replies
7696 Views |
December 05, 2021, 12:39:59 am by Catmaigne |
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2204 add extra grid stoppers?
Started by joesatch |
6 Replies
5462 Views |
December 04, 2021, 03:17:32 pm by joesatch |
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Discussion: Tone Caps
Started by RadioComm |
5 Replies
4860 Views |
December 04, 2021, 06:45:32 am by RadioComm |
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3 Replies
7118 Views |
December 04, 2021, 06:42:30 am by cboysen |
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16 Replies
8230 Views |
December 04, 2021, 12:36:11 am by PRR |
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Steve Luckey AO-44 Pee Wee Build
Started by Bassden |
3 Replies
4919 Views |
December 03, 2021, 12:52:29 pm by SILVERGUN |
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Help with my HT60
Started by Travis8 |
3 Replies
5834 Views |
December 03, 2021, 12:32:48 pm by tmknight |
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AA1164 princeton pops twice
Started by goldstache |
0 Replies
4612 Views |
December 03, 2021, 11:24:51 am by goldstache |
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Humdinger pot question
Started by joesatch |
30 Replies
16518 Views |
December 02, 2021, 03:24:40 pm by Willabe |
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Flashing LED
Started by TIMBO |
10 Replies
5434 Views |
December 02, 2021, 01:46:28 am by TIMBO |
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Guess what followed Me home AB568??
Started by rafe |
21 Replies
9512 Views |
December 01, 2021, 04:24:58 pm by rafe |
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