Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 12:39:31 pm | ||
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Questions on implementing a star ground
Started by markmalin |
31 Replies
7596 Views |
![]() by Fresh_Start |
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Trying a new board layout. Thoughts?
Started by hesamadman |
15 Replies
3646 Views |
![]() by DummyLoad |
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12 Replies
3421 Views |
![]() by JGk |
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two different PPIMV
Started by Leevi |
9 Replies
10296 Views |
![]() by basschops1528 |
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Fender Switching Problem
Started by RAJPE |
1 Replies
1759 Views |
![]() by sluckey |
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Kt66 screen voltages cathode bias
Started by Scsoul |
5 Replies
4858 Views |
![]() by jazbo8 |
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Dual impedance question
Started by MacGwyn |
5 Replies
2565 Views |
![]() by jeff |
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Volume / Voltage Issues with Bassman 6g6B
Started by HommeMarrBuckley « 1 2 3 » |
137 Replies
35736 Views |
![]() by HommeMarrBuckley |
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11 Replies
5394 Views |
![]() by jojokeo |
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Princeton (5F2A) Build Question
Started by Rubrburnr |
10 Replies
3751 Views |
![]() by Rubrburnr |
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Fender Twin with the master push pull
Started by jerrydyer |
0 Replies
1702 Views |
![]() by jerrydyer |
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Vox AC30 clone Amp build
Started by pompeiisneaks |
5 Replies
4079 Views |
![]() by pompeiisneaks |
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Mystery Cap
Started by TIMBO |
2 Replies
1975 Views |
![]() by trobbins |
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Fender 6g8 filter pack layout
Started by uki |
7 Replies
3751 Views |
![]() by uki |
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tweed overdrive build
Started by etneccas |
3 Replies
1860 Views |
![]() by tubenit |
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Making a PP OT out of 2 SE OT
Started by Baguette |
5 Replies
2644 Views |
![]() by jazbo8 |
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4 Replies
2348 Views |
![]() by 6v6Pin1 |
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Power Trans wiring
Started by MacGwyn |
7 Replies
2746 Views |
![]() by MacGwyn |
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hoffman ab763 2 channel
Started by pickinpop |
1 Replies
1776 Views |
![]() by EL34 |
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Blues Jr tube board..just ordered mine..
Started by 73fender |
3 Replies
2635 Views |
![]() by EL34 |
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Sovtek Mig 50 making static noise
Started by Ghostplanet |
15 Replies
4442 Views |
![]() by Ghostplanet |
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61 Replies
15849 Views |
![]() by Guitarzan |
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14 Replies
8251 Views |
![]() by HotBluePlates |
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London Power power scaling technology
Started by Champ_49 |
8 Replies
8880 Views |
![]() by Champ_49 |
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Princeton to 6L6 from 6V6..from AO-39
Started by Skip Hagey |
3 Replies
1902 Views |
![]() by sluckey |
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5Y3 Rectifier
Started by TIMBO |
4 Replies
2864 Views |
![]() by TIMBO |
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1 Replies
1876 Views |
![]() by PRR |
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AB763 Deluxe_Reverb OD
Started by vicentebd |
5 Replies
2439 Views |
![]() by vicentebd |
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2 Replies
2362 Views |
![]() by Toxophilite |
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Sound City 120r
Started by TIMBO |
16 Replies
5787 Views |
![]() by TIMBO |
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Testing OT. How efficient?
Started by hesamadman |
4 Replies
2109 Views |
![]() by hesamadman |
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Open chassis sitting on speaker cabinet
Started by 6v6Pin1 |
3 Replies
2303 Views |
![]() by 6v6Pin1 |
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4 Replies
2656 Views |
![]() by sluckey |
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Adding 12vdc LED to tube amp
Started by POWDOG |
15 Replies
8780 Views |
![]() by HotBluePlates |
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microphonic PI
Started by Skip Hagey |
25 Replies
5423 Views |
![]() by Skip Hagey |
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output Jacks
Started by taylorc315 |
2 Replies
1912 Views |
![]() by taylorc315 |
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Stout kit cuts out at high volume
Started by 6v6Pin1 |
4 Replies
2510 Views |
![]() by Willabe |
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What decides components?
Started by maxmigax |
18 Replies
5594 Views |
![]() by pinkphiloyd |
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FX Hoffman style turret board
Started by tubenit |
2 Replies
2728 Views |
![]() by John |
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PT in Tweed super using KT66's
Started by RobBozic |
1 Replies
2148 Views |
![]() by AZJimC |
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Plexi-7868 build in Stout Chassis
Started by AZJimC |
42 Replies
11450 Views |
![]() by DummyLoad |
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20 Replies
8649 Views |
![]() by matt117 |
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DIY Stereo Kits or Plans?
Started by Mook |
25 Replies
7081 Views |
![]() by Packerswin14 |
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5F2-A Chassis and Control Board Idea
Started by humbug |
13 Replies
4597 Views |
![]() by humbug |
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56 Replies
19975 Views |
![]() by TIMBO |
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37 Replies
10121 Views |
![]() by basschops1528 |
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7 Replies
3235 Views |
![]() by sluckey |
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Transformer replacement
Started by dunner84 |
3 Replies
2665 Views |
![]() by dunner84 |
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Orange 120 1974
Started by plexi50 |
3 Replies
2465 Views |
![]() by plexi50 |
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15 Replies
6881 Views |
![]() by EL34 |
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