Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 01:36:27 am | ||
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100W Quad EL34 Scratch Build Project
Started by wiperandtrue |
2 Replies
3133 Views |
![]() by DummyLoad |
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Is there a dual HV switch option?
Started by jordan86 |
25 Replies
5936 Views |
![]() by mresistor |
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Noisy 6G15
Started by warioblast |
21 Replies
7401 Views |
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Gibson GA-35 RVT Refurb/Mod
Started by jaymz168 |
34 Replies
13360 Views |
![]() by jaymz168 |
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Fender 6G14-A Showman Clone weird hum
Started by lljsullins |
4 Replies
2349 Views |
![]() by lljsullins |
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0 Replies
1549 Views |
![]() by finkaudio |
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hum in my Plexi
Started by Beezerboy |
8 Replies
2684 Views |
![]() by Latole |
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15 Replies
4844 Views |
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Traynor YCV40-Fender Tone Stack
Started by JustMike |
16 Replies
4743 Views |
![]() by JustMike |
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PP 6V6 Amp Conversion
Started by TIMBO |
41 Replies
13494 Views |
![]() by TIMBO |
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18 watt lite. Brown note. Problems
Started by jammied |
3 Replies
2923 Views |
![]() by jammied |
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Sunn Solaris tremolo clicking
Started by bill 63 |
8 Replies
2906 Views |
![]() by bill 63 |
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1 Replies
1833 Views |
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swap primaries on OT another way?
Started by Rp3703 |
2 Replies
1692 Views |
![]() by Rp3703 |
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ANOTHER Champ Vibro-Verb
Started by Spencer.sdk |
13 Replies
3520 Views |
![]() by Spencer.sdk |
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5 Replies
2930 Views |
![]() by shooter |
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2 Replies
1806 Views |
![]() by Dave |
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Tremolo with mosfet
Started by tubenit |
33 Replies
15044 Views |
![]() by iefes |
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Gibson GA79 RVT Reverb tank question
Started by Steve Fundy |
14 Replies
3675 Views |
![]() by 2deaf |
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11 Replies
3946 Views |
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Flipped inputs
Started by Rp3703 |
2 Replies
2227 Views |
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Supro Thunderbolt Build
Started by TubeJunkie |
21 Replies
11039 Views |
![]() by bmccowan |
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4 Replies
2199 Views |
![]() by whalecalls |
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5 Replies
3666 Views |
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0 Replies
1757 Views |
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Airline 9028A project progress report
Started by j_bruce |
16 Replies
4239 Views |
![]() by shooter |
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runaway current draw on new build
Started by luthierwnc |
9 Replies
2377 Views |
![]() by luthierwnc |
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Mods to Brighten up a '57 GA-5T Skylark
Started by tomof63 |
3 Replies
2070 Views |
![]() by bmccowan |
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Reusing Tektronix terminals
Started by Williamblake |
13 Replies
3968 Views |
![]() by PRR |
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AO-43 to Gibson Tweed RVT
Started by vampwizzard « 1 2 » |
68 Replies
11774 Views |
![]() by sluckey |
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DR.Z Jetta amp schematics?
Started by mikhett |
1 Replies
2086 Views |
![]() by mresistor |
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sunnpeg amp pics
Started by ernie_jr |
9 Replies
2736 Views |
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Taming the AA1164 Reverb
Started by jordan86 |
3 Replies
2025 Views |
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15 Replies
4764 Views |
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4 Replies
2127 Views |
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6G3 vs 6G3-A differences?
Started by Mars-Hall |
19 Replies
6584 Views |
![]() by HotBluePlates |
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7 Replies
2951 Views |
![]() by Dave |
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New HoSo56 Build is Alive!
Started by darkbluemurder « 1 2 » |
54 Replies
19490 Views |
![]() by Tone Junkie |
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Transformers placement
Started by Sansteeth |
8 Replies
4592 Views |
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53 Replies
11266 Views |
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18 Replies
5336 Views |
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10 Replies
3956 Views |
![]() by finkaudio |
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Single Input JCM 800 2204 clone
Started by MikePR |
9 Replies
4214 Views |
![]() by MikePR |
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8 Replies
2401 Views |
![]() by DummyLoad |
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208 Replies
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![]() by dwinstonwood |
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