Welcome To the Hoffman Amplifiers ForumJanuary 24, 2026, 05:20:17 am | ||
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Carvin v3 biasing question.
Started by Captain chunkulus |
11 Replies
5337 Views |
by PRR |
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Soldano Slo Build Footswitch Troubles
Started by Mason |
3 Replies
3574 Views |
by sluckey |
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Aireon 1221a amp
Started by Panama Red |
8 Replies
3857 Views |
by EL34 |
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11 Replies
4292 Views |
by SoundmasterG |
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How to construct isolated chassis posts
Started by acheld |
10 Replies
4168 Views |
by pullshocks |
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6 Replies
3532 Views |
by Captain chunkulus |
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Bogen CHB 20 conversion questions
Started by jewishjay |
17 Replies
5924 Views |
by jewishjay |
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beginner bass tube amp build
Started by luthierwnc |
4 Replies
2504 Views |
by j_bruce |
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12 Replies
4982 Views |
by isaac_teller |
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1 Replies
2602 Views |
by PRR |
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Tube Pedal Grounding
Started by Pick-n-Strum |
14 Replies
5686 Views |
by sluckey |
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16 Replies
7261 Views |
by rundgrenrules |
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My Mentor Lars Jacobsen Died
Started by JustMike |
1 Replies
2024 Views |
by Joel in Texas |
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Baffling rf/ground loop issue
Started by luthierwnc |
6 Replies
2890 Views |
by luthierwnc |
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AC30/6 Parts Question
Started by mjcyates |
3 Replies
2539 Views |
by mjcyates |
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5 Replies
3709 Views |
by sluckey |
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13 Replies
4007 Views |
by d95err |
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JTM1 build anybody?
Started by Bieworm |
3 Replies
4058 Views |
by tubenit |
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Help with JCM800 BASS STD 1992
Started by Travis8 |
16 Replies
4443 Views |
by Travis8 |
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power transformers for 6SN7-KT88 PP
Started by pc1093 |
4 Replies
3011 Views |
by DummyLoad |
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Reverb Circuit Help
Started by Mason |
5 Replies
2719 Views |
by shooter |
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JTM1 build
Started by Bieworm |
4 Replies
3558 Views |
by Bieworm |
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2 Replies
2423 Views |
by Latole |
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20 Replies
5364 Views |
by Irkin_Bollikans |
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31 Replies
29864 Views |
by tonemnstr |
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23 Replies
7284 Views |
by pdf64 |
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Transformer set for 5881s/Bassman
Started by acheld |
3 Replies
2898 Views |
by acheld |
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weird amp problem
Started by ALBATROS1234 |
17 Replies
5941 Views |
by sluckey |
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Traynor YBA-1 open power rail resistor
Started by Diverted |
14 Replies
5099 Views |
by 2deaf |
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7 Replies
4085 Views |
by Mike_J |
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Plate voltage's effect on sound?
Started by JustMike |
0 Replies
2382 Views |
by JustMike |
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70s Vibrosonic filtercap explosion.
Started by Jatchley |
6 Replies
2692 Views |
by DummyLoad |
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Hoffman 6V6 bias missmatch
Started by Beezerboy |
13 Replies
4554 Views |
by Beezerboy |
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Yet another 6424 build started
Started by AnalogDok |
17 Replies
4776 Views |
by AnalogDok |
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Blackface Princeton reverb smoke
Started by SelmaSedlak |
4 Replies
2935 Views |
by SelmaSedlak |
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Is Tremolo Plate Voltage Critical?
Started by dwinstonwood |
20 Replies
9491 Views |
by dwinstonwood |
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about PPIMV
Started by Leevi |
0 Replies
2436 Views |
by Leevi |
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8 Replies
4389 Views |
by kagliostro |
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Single channel DR with no reverb
Started by daveneary |
4 Replies
2837 Views |
by EL34 |
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16 Replies
4917 Views |
by Mike_J |
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6 Replies
3088 Views |
by sluckey |
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After 5 years, help me finish my AC15
Started by dbishopbliss « 1 2 » |
61 Replies
18264 Views |
by Willabe |
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24 Replies
7010 Views |
by acheld |
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Unreasonably confused about ohm's law.
Started by Mike_J |
8 Replies
3575 Views |
by PharmRock |
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3 Replies
3115 Views |
by ac427v |
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loud noise when i probe the EF86 plate
Started by jewishjay |
15 Replies
6591 Views |
by jewishjay |
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Smoking Pot
Started by jordan86 |
35 Replies
9299 Views |
by sluckey |
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Where to inject reverb circuit?
Started by Diverted |
7 Replies
3923 Views |
by tubenit |
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11 Replies
4938 Views |
by liddokun |
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Two small voltage caps in series
Started by dude |
7 Replies
3885 Views |
by Willabe |
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