Welcome To the Hoffman Amplifiers Forum
March 13, 2026, 04:47:49 am
Welcome To the Hoffman Amplifiers ForumMarch 13, 2026, 04:47:49 am | ||
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Sano 300 - A pair of questions
Started by kagliostro |
6 Replies
3210 Views |
January 13, 2024, 06:10:44 pmby PRR |
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0 Replies
2010 Views |
January 13, 2024, 05:54:14 pm by sluckey |
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9 Replies
3694 Views |
January 12, 2024, 07:30:45 pm by mresistor |
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3 Replies
2503 Views |
January 12, 2024, 04:56:16 pm by PRR |
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AB763 single channel PT smoked
Started by RoadShow |
16 Replies
4954 Views |
January 12, 2024, 11:00:29 am by RoadShow |
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Tremolo still Ticking
Started by JustMike |
11 Replies
6743 Views |
January 12, 2024, 05:43:59 am by smilan |
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ReVibe Project
Started by TIMBO |
22 Replies
6558 Views |
January 12, 2024, 03:19:43 am by shooter |
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Marshall VS100 Repurpose
Started by TIMBO |
27 Replies
9753 Views |
January 12, 2024, 01:18:45 am by TIMBO |
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Pro Reverb Cap job and going through.
Started by proaudioguy |
32 Replies
7355 Views |
January 11, 2024, 08:24:17 pm by proaudioguy |
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16 Replies
5742 Views |
January 11, 2024, 02:46:40 pm by Show Me Guitars |
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EF 86 Microphone preamp circuit
Started by Toxophilite |
45 Replies
14586 Views |
January 11, 2024, 01:06:49 pm by Toxophilite |
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7 Replies
3692 Views |
January 11, 2024, 09:54:46 am by mresistor |
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Victor Animatograph repurpose
Started by shaun |
3 Replies
3234 Views |
January 11, 2024, 08:06:41 am by shaun |
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tap testing tubes.
Started by joesatch |
19 Replies
5476 Views |
January 10, 2024, 06:31:57 pm by kagliostro |
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6AU8 for PP and PI
Started by scstill |
1 Replies
2686 Views |
January 10, 2024, 04:42:26 pm by tubenit |
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Cracklin' Fender Bassman 135
Started by jonathan_kea |
6 Replies
3199 Views |
January 10, 2024, 01:43:50 pm by jonathan_kea |
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7 Replies
3682 Views |
January 10, 2024, 12:32:43 pm by Colas LeGrippa |
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AB763 Pre Amp Section Issue
Started by tdvt |
5 Replies
2882 Views |
January 10, 2024, 11:35:16 am by tdvt |
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Re-capping a Fender Studio bass
Started by pbman1953 |
8 Replies
4244 Views |
January 10, 2024, 07:31:51 am by pbman1953 |
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VOX AC15TBX Power Tubes
Started by plexi50 |
0 Replies
2441 Views |
January 09, 2024, 03:24:56 pm by plexi50 |
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32 Replies
9115 Views |
January 08, 2024, 07:48:15 pm by PRR |
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7 Replies
3191 Views |
January 08, 2024, 03:39:42 pm by tkreeve |
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12 Replies
4964 Views |
January 08, 2024, 01:09:08 pm by sluckey |
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79 Replies
22926 Views |
January 08, 2024, 09:09:51 am by Loomer |
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12 Replies
4059 Views |
January 08, 2024, 07:11:39 am by EL34 |
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Vox AC4HW1 Hum
Started by plexi50 |
21 Replies
6810 Views |
January 08, 2024, 12:35:09 am by Bieworm |
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PP EL84 tone problem
Started by MarcinD |
48 Replies
11764 Views |
January 08, 2024, 12:30:40 am by AlNewman |
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Mullard EZ81
Started by dwinstonwood |
6 Replies
3655 Views |
January 07, 2024, 07:37:16 pm by dwinstonwood |
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B-52 AT100 Low output
Started by drjones1106 |
10 Replies
8163 Views |
January 07, 2024, 05:22:18 pm by sluckey |
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76 Twin Reverb SF 100W: 100Hz hum
Started by Lambertini |
12 Replies
4207 Views |
January 07, 2024, 04:33:19 pm by Lambertini |
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6 Replies
2617 Views |
January 07, 2024, 01:38:12 pm by kagliostro |
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Voltage divider question
Started by dwinstonwood |
11 Replies
3735 Views |
January 07, 2024, 10:31:21 am by JPK |
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Board-mounted-tube module Champ Reverb build
Started by tdvt |
7 Replies
3286 Views |
January 06, 2024, 10:15:53 pm by jjasilli |
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odd tubes....
Started by Jonas |
8 Replies
3620 Views |
January 05, 2024, 09:35:19 pm by HotBluePlates |
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6 Replies
3024 Views |
January 05, 2024, 09:16:29 pm by HotBluePlates |
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6G2 Power Transformer Spec
Started by electrical |
5 Replies
4728 Views |
January 05, 2024, 04:13:12 pm by dogburn |
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Help identifying an issue and a fix
Started by boodle |
15 Replies
4860 Views |
January 05, 2024, 03:48:47 pm by Wonder2121 |
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2 Replies
2058 Views |
January 05, 2024, 03:39:25 pm by rafe |
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4 Replies
3093 Views |
January 05, 2024, 03:15:45 pm by WimWalther |
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Friedman DS40 type build with pics
Started by daveyajd |
5 Replies
4247 Views |
January 05, 2024, 01:59:31 pm by fast960 |
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AB763 Normal Channel Only?
Started by hiegdk |
23 Replies
6810 Views |
January 04, 2024, 01:23:33 pm by tdvt |
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7 Replies
3464 Views |
January 04, 2024, 10:51:08 am by WimWalther |
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Humdinger question
Started by joesatch |
20 Replies
6754 Views |
January 03, 2024, 08:55:03 pm by WimWalther |
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13 Replies
4674 Views |
January 03, 2024, 05:49:55 pm by boodle |
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ENGL Savage troubles
Started by InDecember |
8 Replies
3650 Views |
January 03, 2024, 04:00:07 pm by InDecember |
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5 Replies
2698 Views |
January 03, 2024, 12:32:11 pm by PRR |
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8 Replies
3315 Views |
January 03, 2024, 12:06:48 am by WimWalther |
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help with blocking distortion
Started by joesatch |
15 Replies
4761 Views |
January 02, 2024, 10:17:32 pm by HotBluePlates |
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4 Replies
2916 Views |
January 02, 2024, 12:09:40 pm by stratomaster |
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1967 Ampeg Reverbojet J-12-R Tremolo
Started by jonathan_kea |
14 Replies
4670 Views |
January 02, 2024, 11:07:21 am by sluckey |
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