Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 08:37:29 pm | ||
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17 Replies
7436 Views |
by pompeiisneaks |
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Ampeg m12 weak tremelo
Started by nateflanigan |
2 Replies
3758 Views |
by nateflanigan |
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Tweed Princeton 5F2A clone
Started by Joel |
9 Replies
6411 Views |
by Joel |
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Throbbing 5F1 any theories?
Started by leevc5 |
11 Replies
5875 Views |
by Joel |
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Shielded?
Started by davidwpack |
9 Replies
5029 Views |
by davidwpack |
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Footswitch anomaly
Started by bnwitt |
4 Replies
3628 Views |
by bnwitt |
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New project
Started by EKDENTON |
23 Replies
9239 Views |
by EKDENTON |
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I think I've figured out what I want
Started by rake |
21 Replies
6790 Views |
by tubenit |
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67 Replies
20979 Views |
by jojokeo |
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6 Replies
6003 Views |
by 2deaf |
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Fixed to cathode bias switch
Started by Apprentice |
9 Replies
7095 Views |
by Apprentice |
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I have the bug again - Time to build
Started by sdp1234 |
1 Replies
3479 Views |
by hesamadman |
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3 Questions: 5F4 Tweed Super
Started by beckspeed |
5 Replies
4839 Views |
by beckspeed |
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2 Replies
4420 Views |
by alange5 |
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23 Replies
11895 Views |
by bnwitt |
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1 Replies
3117 Views |
by SILVERGUN |
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1 Replies
3954 Views |
by jjasilli |
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Mod Suggestions for 75' Plexi clone.
Started by Pochie45566 |
19 Replies
7685 Views |
by DummyLoad |
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MOSFET CF using a hoffman style layout
Started by sdp1234 |
2 Replies
3954 Views |
by tubeswell |
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3 Replies
3619 Views |
by TerryD |
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Supro 1624T Dual Tone
Started by Joel |
19 Replies
18332 Views |
by clyde |
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Crate Vintage Club 20 Squealing
Started by dpm309 |
8 Replies
8099 Views |
by dpm309 |
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22798 PT
Started by davidwpack |
2 Replies
3235 Views |
by davidwpack |
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Low Volume only when played clean
Started by Pochie45566 |
34 Replies
13093 Views |
by Pochie45566 |
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Not the normal "blue glow" question
Started by Johntb |
8 Replies
5930 Views |
by Johntb |
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Help me find "how to build amp" post
Started by eldredjames |
5 Replies
3720 Views |
by shooter |
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0 Replies
3259 Views |
by Willabe |
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17 Replies
6730 Views |
by Steve_P |
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Bypass cap attenuation
Started by theundeadelvis |
3 Replies
4099 Views |
by davidwpack |
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4 Replies
4715 Views |
by jonyoungyi |
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questions about a Gibson Hawk GA-25RVT
Started by alange5 |
23 Replies
15450 Views |
by alange5 |
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silverface twin bias arrangement
Started by jim |
3 Replies
3428 Views |
by jim |
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4 Replies
5234 Views |
by ululufut |
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1 Replies
6167 Views |
by plumcrazyfx |
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4 Replies
4651 Views |
by tubeswell |
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Q on fine tuning bass pot
Started by dude |
2 Replies
3374 Views |
by dude |
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2000s, cap increases, worth it or not
Started by pbman1953 |
23 Replies
8163 Views |
by pbman1953 |
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Blocking Distortion?
Started by hesamadman |
5 Replies
6404 Views |
by tubeswell |
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155 Replies
59510 Views |
by frpax |
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stoopit reverb on the bench.
Started by DummyLoad |
7 Replies
4884 Views |
by DummyLoad |
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PT/OT matchup JTM45 Build
Started by TIMBO |
30 Replies
10253 Views |
by TIMBO |
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52 Replies
24761 Views |
by jojokeo |
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15 Replies
6479 Views |
by pompeiisneaks |
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MOVED: Cats on Amps
Started by EL34 |
0 Replies
3071 Views |
by EL34 |
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66 Pro Reverb faceplate damage
Started by Voxbox |
2 Replies
3535 Views |
by Voxbox |
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Bassman 135 rectifier
Started by Leevi |
7 Replies
5038 Views |
by Tony Bones |
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1955 Webcor UL transformer question.
Started by scrimpus |
4 Replies
4795 Views |
by PRR |
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SE build 6L6 redplating
Started by Tone Junkie |
10 Replies
5043 Views |
by shooter |
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Ruby 6L6GCM-STR bias
Started by mresistor |
4 Replies
4660 Views |
by mresistor |
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Trainwreck Liverpool done!
Started by pompeiisneaks |
2 Replies
3549 Views |
by pompeiisneaks |
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