Welcome To the Hoffman Amplifiers ForumApril 27, 2026, 08:01:37 pm | ||
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2015 Project List
Started by TubeGeek |
14 Replies
8068 Views |
by terminalgs |
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is this an EL84?
Started by Josh@Madisound Speakers |
2 Replies
3224 Views |
by Josh@Madisound Speakers |
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1970's Sound City 200 Plus
Started by plexi50 |
29 Replies
11814 Views |
by plexi50 |
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14 Replies
6141 Views |
by Walter78 |
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Debugging a Gibson GA-75 amp
Started by sgmezei16 |
8 Replies
5986 Views |
by sgmezei16 |
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Ampeg V4 Bias Problem?
Started by plexi50 |
32 Replies
12672 Views |
by plexi50 |
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Choosing a choke
Started by hesamadman |
16 Replies
9477 Views |
by hesamadman |
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17 Replies
6743 Views |
by smackoj |
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2 Replies
3485 Views |
by smackoj |
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Hoffman AB763 tremolo footswitch pops
Started by steven |
4 Replies
3599 Views |
by EL34 |
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13 Replies
5966 Views |
by NeilG |
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Altec 342B conversion
Started by Toxophilite |
11 Replies
6981 Views |
by Toxophilite |
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5 Replies
4752 Views |
by tubenit |
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Gibson GA50 cabinet dimensions
Started by Leevi |
4 Replies
3853 Views |
by kagliostro |
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The fate of a Bassman
Started by SILVERGUN |
31 Replies
12927 Views |
by SILVERGUN |
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25 Replies
16676 Views |
by Jim Coash |
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D'lite question
Started by TubeGeek |
13 Replies
6745 Views |
by TubeGeek |
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active bax stack w/ faux pentode.
Started by DummyLoad |
7 Replies
4712 Views |
by DummyLoad |
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5 Replies
4539 Views |
by Willabe |
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Sovtek Mig-50 project
Started by Jim Coash |
1 Replies
3550 Views |
by sluckey |
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14 Replies
8287 Views |
by Ed_Chambley |
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2550x Fiddling...
Started by Jaymz77 |
36 Replies
12165 Views |
by TIMBO |
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How work an Hammond Vibrato Scanner ?
Started by kagliostro |
4 Replies
4069 Views |
by kagliostro |
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18 Replies
7229 Views |
by jeff |
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Jansen Bassman50 hot rod do-up
Started by tubeswell |
8 Replies
4937 Views |
by HotBluePlates |
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Peavey Classic 50/50 transformers
Started by MakerDP |
3 Replies
5381 Views |
by MakerDP |
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5 Replies
4210 Views |
by HotBluePlates |
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MOVED: Happy new Year
Started by EL34 |
0 Replies
2849 Views |
by EL34 |
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36 Replies
11934 Views |
by Ken Moon |
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MOVED: Eico 1078 Variac
Started by HotBluePlates |
0 Replies
3260 Views |
by HotBluePlates |
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design layout
Started by blues man |
2 Replies
3544 Views |
by blues man |
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Stout Face plate
Started by EL34 |
0 Replies
2832 Views |
by EL34 |
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AC 15 with 6973 tubes
Started by octal |
8 Replies
9427 Views |
by HotBluePlates |
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Reverb tank without reverb transformer
Started by Leevi |
10 Replies
9099 Views |
by PRR |
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Bass and Treble Controls for a 5F2-A
Started by sclinchy |
7 Replies
5105 Views |
by g-man |
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Now for my next project.....
Started by proaudioguy |
0 Replies
3936 Views |
by proaudioguy |
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Princeton Reverb Turret Board problem
Started by MadMax |
44 Replies
23797 Views |
by HotBluePlates |
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High Plate Voltage in '72 SFDR
Started by mcasey1 |
24 Replies
13955 Views |
by Ed_Chambley |
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Mods for princeton reverb
Started by proaudioguy |
37 Replies
21230 Views |
by Willabe |
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70 Replies
33714 Views |
by lego4040 |
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Silvertone 1482 Troubleshooting
Started by guitarrock04 |
15 Replies
8990 Views |
by jjasilli |
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6 Replies
5665 Views |
by Mike_J |
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HAMMOND AO43 INTO WHAT?
Started by redmojo |
11 Replies
6093 Views |
by redmojo |
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MOVED: Merry Xmas
Started by EL34 |
0 Replies
2950 Views |
by EL34 |
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Elevated heaters - Where to take DC ?
Started by kagliostro |
14 Replies
9549 Views |
by kagliostro |
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15 Replies
7319 Views |
by Jack_Hester |
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Princeton reverb master
Started by phsyconoodler |
12 Replies
6443 Views |
by phsyconoodler |
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Adding a 1 Tube OD
Started by TIMBO |
12 Replies
6127 Views |
by Mike_J |
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D'Mars (non-5879) & FX update
Started by tubenit |
9 Replies
5889 Views |
by MakerDP |
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5 Replies
4993 Views |
by Jim Coash |
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