Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 03:33:47 am | ||
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16 Replies
4833 Views |
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Cap value not specified in 5e3
Started by Colas LeGrippa |
2 Replies
1718 Views |
![]() by Colas LeGrippa |
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10 Replies
3556 Views |
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Hoffman Pro Jr Turret board
Started by EL34 |
26 Replies
10624 Views |
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34 Replies
8307 Views |
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14 Replies
5173 Views |
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Deluxe Micro Build Issues
Started by scstill |
18 Replies
4666 Views |
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Tone Stack distortion
Started by knebiter |
5 Replies
2331 Views |
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9 Replies
4055 Views |
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Stromberg Carlson Tone Stack Mod?
Started by jonathan_kea |
7 Replies
2992 Views |
![]() by jonathan_kea |
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12AX7 as a reverb driver
Started by Patrik |
41 Replies
10271 Views |
![]() by sluckey |
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Tore Vibe 5H15T Tremolo Circuit
Started by TurboGuitarMelton |
2 Replies
2414 Views |
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3 Replies
2128 Views |
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Supro 6497 Circuit/Schematic
Started by scstill |
2 Replies
2025 Views |
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5 Replies
2940 Views |
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Tapping a filter cap creates crackle
Started by pbman1953 |
33 Replies
7110 Views |
![]() by pbman1953 |
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22 Replies
6315 Views |
![]() by Mike_J |
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8 Replies
2833 Views |
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5 Replies
2750 Views |
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6 Replies
3464 Views |
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2 Replies
1954 Views |
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7 Replies
3655 Views |
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Dual 50 Question
Started by Big_Mike |
3 Replies
1928 Views |
![]() by shooter |
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Marshall SV20VH
Started by dude |
12 Replies
4855 Views |
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Crate V50 help
Started by Cramer1 |
23 Replies
6359 Views |
![]() by Cramer1 |
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Three Prong Yet Again
Started by cincyjack |
1 Replies
1747 Views |
![]() by vampwizzard |
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Considering building this, maybe UL
Started by Joe6v6 |
21 Replies
4998 Views |
![]() by Bieworm |
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5 Replies
2391 Views |
![]() by DummyLoad |
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help me understand this Dukane PA
Started by alange5 |
39 Replies
13234 Views |
![]() by angelodp |
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27 Replies
11785 Views |
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17 Replies
5041 Views |
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Elevated vs cathode elevated: results
Started by ampnewbie |
13 Replies
4990 Views |
![]() by Soulfetish |
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13 Replies
3556 Views |
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20 Replies
5107 Views |
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11 Replies
3555 Views |
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what do you do with your dead reverb tanks
Started by BrianS |
5 Replies
2280 Views |
![]() by kagliostro |
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10 Replies
2999 Views |
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post phase inverter master volume
Started by isaac_teller |
2 Replies
1852 Views |
![]() by d95err |
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Building a tube guitar amp step by step
Started by DaveMojo |
11 Replies
5432 Views |
![]() by kagliostro |
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AC4tv Turret Board
Started by dpm309 |
4 Replies
11153 Views |
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Question about Rectifiers
Started by dunner84 |
21 Replies
5052 Views |
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4 Replies
2868 Views |
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Plexi 6v6 "Bias Range"?
Started by mcamelo |
4 Replies
2632 Views |
![]() by tubeswell |
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Imperial PI operation
Started by Bieworm |
44 Replies
9042 Views |
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I Think I’ve Made A Grave Error
Started by imgumby001 |
3 Replies
1931 Views |
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princeton reverb grounding Hoffman layout
Started by wetdog |
22 Replies
9211 Views |
![]() by bnwitt |
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Rescue project: 1972 Twin Reverb silverface
Started by jeff_free69 « 1 2 3 » |
130 Replies
44543 Views |
![]() by jeff_free69 |
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7 Replies
2840 Views |
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31 Replies
7897 Views |
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Have AB Carbon Comps and Metal Films
Started by Mike_J |
9 Replies
3119 Views |
![]() by vampwizzard |
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