Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 10:43:46 am | ||
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9 Replies
3079 Views |
by mresistor |
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3 Replies
2060 Views |
by PRR |
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AB763 single channel PT smoked
Started by RoadShow |
16 Replies
3997 Views |
by RoadShow |
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Tremolo still Ticking
Started by JustMike |
11 Replies
5970 Views |
by smilan |
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ReVibe Project
Started by TIMBO |
22 Replies
5838 Views |
by shooter |
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Marshall VS100 Repurpose
Started by TIMBO |
27 Replies
8710 Views |
by TIMBO |
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Pro Reverb Cap job and going through.
Started by proaudioguy |
32 Replies
6074 Views |
by proaudioguy |
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16 Replies
4908 Views |
by Show Me Guitars |
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EF 86 Microphone preamp circuit
Started by Toxophilite |
45 Replies
12266 Views |
by Toxophilite |
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7 Replies
3061 Views |
by mresistor |
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Victor Animatograph repurpose
Started by shaun |
3 Replies
2707 Views |
by shaun |
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tap testing tubes.
Started by joesatch |
19 Replies
4588 Views |
by kagliostro |
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6AU8 for PP and PI
Started by scstill |
1 Replies
2218 Views |
by tubenit |
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Cracklin' Fender Bassman 135
Started by jonathan_kea |
6 Replies
2645 Views |
by jonathan_kea |
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7 Replies
2908 Views |
by Colas LeGrippa |
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AB763 Pre Amp Section Issue
Started by tdvt |
5 Replies
2321 Views |
by tdvt |
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Re-capping a Fender Studio bass
Started by pbman1953 |
8 Replies
3524 Views |
by pbman1953 |
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VOX AC15TBX Power Tubes
Started by plexi50 |
0 Replies
1985 Views |
by plexi50 |
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32 Replies
7972 Views |
by PRR |
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7 Replies
2770 Views |
by tkreeve |
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12 Replies
4189 Views |
by sluckey |
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79 Replies
20069 Views |
by Loomer |
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12 Replies
3439 Views |
by EL34 |
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Vox AC4HW1 Hum
Started by plexi50 |
21 Replies
5696 Views |
by Bieworm |
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PP EL84 tone problem
Started by MarcinD |
48 Replies
10167 Views |
by AlNewman |
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Mullard EZ81
Started by dwinstonwood |
6 Replies
2979 Views |
by dwinstonwood |
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B-52 AT100 Low output
Started by drjones1106 |
10 Replies
6853 Views |
by sluckey |
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76 Twin Reverb SF 100W: 100Hz hum
Started by Lambertini |
12 Replies
3469 Views |
by Lambertini |
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6 Replies
2276 Views |
by kagliostro |
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Voltage divider question
Started by dwinstonwood |
11 Replies
3091 Views |
by JPK |
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Board-mounted-tube module Champ Reverb build
Started by tdvt |
7 Replies
2724 Views |
by jjasilli |
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odd tubes....
Started by Jonas |
8 Replies
3061 Views |
by HotBluePlates |
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6 Replies
2512 Views |
by HotBluePlates |
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6G2 Power Transformer Spec
Started by electrical |
5 Replies
4063 Views |
by dogburn |
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Help identifying an issue and a fix
Started by boodle |
15 Replies
3909 Views |
by Wonder2121 |
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2 Replies
1634 Views |
by rafe |
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4 Replies
2481 Views |
by WimWalther |
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Friedman DS40 type build with pics
Started by daveyajd |
5 Replies
3695 Views |
by fast960 |
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AB763 Normal Channel Only?
Started by hiegdk |
23 Replies
5584 Views |
by tdvt |
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7 Replies
2659 Views |
by WimWalther |
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Humdinger question
Started by joesatch |
20 Replies
5631 Views |
by WimWalther |
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13 Replies
3905 Views |
by boodle |
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ENGL Savage troubles
Started by InDecember |
8 Replies
2926 Views |
by InDecember |
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5 Replies
2233 Views |
by PRR |
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8 Replies
2745 Views |
by WimWalther |
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help with blocking distortion
Started by joesatch |
15 Replies
3799 Views |
by HotBluePlates |
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4 Replies
2323 Views |
by stratomaster |
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1967 Ampeg Reverbojet J-12-R Tremolo
Started by jonathan_kea |
14 Replies
3770 Views |
by sluckey |
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Tube effects loop question
Started by audiosalvage |
5 Replies
2153 Views |
by JPK |
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Vanishing Voltage
Started by Lectroid |
18 Replies
4222 Views |
by Lectroid |
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