Welcome To the Hoffman Amplifiers ForumMarch 12, 2026, 08:08:03 am | ||
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55 Replies
20077 Views |
by Custom_Amp_30 |
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Fender Bassman 10 issue
Started by bassisst90 |
3 Replies
3824 Views |
by bassisst90 |
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5F6-A resistor question
Started by labb |
6 Replies
4388 Views |
by PRR |
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Function of extra 10k Resistor on the PI
Started by Gary_S |
14 Replies
9084 Views |
by PRR |
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Gibson Scout Tremolo Distorted
Started by 3choplex |
9 Replies
4703 Views |
by 3choplex |
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6G16 Trem too fast
Started by Sandoz6G16 |
4 Replies
3687 Views |
by Sandoz6G16 |
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Power tube heater glowing to bright
Started by navdave |
12 Replies
7338 Views |
by stratele52 |
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MOVED: what amp?
Started by tubenit |
0 Replies
2498 Views |
by tubenit |
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Converted Bassman AB165 to 6G6-B
Started by TubeGeek |
4 Replies
4424 Views |
by TubeGeek |
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8 Replies
4578 Views |
by PRR |
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Gibson ga 15rvt Tremelo Problems
Started by guyf |
2 Replies
3535 Views |
by jjasilli |
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JJ 6L6 observation
Started by 12AX7 |
7 Replies
5391 Views |
by Ed_Chambley |
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Badcat Hotcat Preamp
Started by TIMBO |
10 Replies
7148 Views |
by TIMBO |
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Silver Jubilee
Started by TIMBO |
6 Replies
3967 Views |
by DummyLoad |
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5F6-A question
Started by labb |
4 Replies
3482 Views |
by TIMBO |
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6 Replies
4586 Views |
by Tone Junkie |
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Current Flow Through This Rectifier
Started by Gary_S |
9 Replies
5239 Views |
by tubeswell |
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Battery trick on the heaters
Started by Tone Junkie |
15 Replies
6737 Views |
by Tone Junkie |
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11 Replies
7375 Views |
by eleventeen |
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valve ratings
Started by neil.dolan |
17 Replies
6699 Views |
by neil.dolan |
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29 Replies
9135 Views |
by jjasilli |
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13 Replies
10022 Views |
by frank57 |
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68 Super Reverb in for overhaul
Started by punkykatt |
18 Replies
8695 Views |
by Ed_Chambley |
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2 Replies
3842 Views |
by jazbo8 |
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4 Replies
3635 Views |
by plexi50 |
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Weak sounding Ampeg J12-R
Started by dude |
29 Replies
12545 Views |
by Glennjeff |
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component ID help?
Started by John |
2 Replies
2740 Views |
by John |
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1955 Hammond B3 Servicing
Started by TubeGeek |
13 Replies
5687 Views |
by TubeGeek |
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4 Replies
4038 Views |
by jjasilli |
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186 Replies
69823 Views |
by jojokeo |
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Hi-gain preamp comparisons
Started by tubenit |
35 Replies
22747 Views |
by SILVERGUN |
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0 Replies
3686 Views |
by frank57 |
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4 Replies
3137 Views |
by nandrewjackson |
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tone stack question
Started by jcm-jmp |
28 Replies
10176 Views |
by plexi50 |
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power cord improving tone and increasing volume?
Started by g-man |
16 Replies
5869 Views |
by sluckey |
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4 Replies
3701 Views |
by alerich |
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Please help with 2ch 50w build - Schematic supplied
Started by Meat_And_Beer « 1 2 » |
98 Replies
30747 Views |
by Meat_And_Beer |
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Star grounding with a cap can
Started by dude |
4 Replies
3984 Views |
by dude |
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Filament phasing question
Started by SILVERGUN |
5 Replies
4098 Views |
by HotBluePlates |
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Wiring series cap cans
Started by Ed_Chambley |
16 Replies
6295 Views |
by Ed_Chambley |
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The Verbster
Started by Madison |
8 Replies
4392 Views |
by Madison |
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WEM....filter capacitor exploded
Started by TubeGeek |
7 Replies
5028 Views |
by TubeGeek |
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10 Replies
7224 Views |
by Gary_S |
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65 Reissue Twin Reverb PT
Started by plexi50 |
26 Replies
9580 Views |
by Davidg |
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How about good brand transformers?
Started by hesamadman |
4 Replies
3749 Views |
by Davidg |
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KMD GV-100S Problems
Started by dpm309 |
12 Replies
13403 Views |
by PRR |
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19 Replies
8943 Views |
by Tone Junkie |
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4 Replies
3799 Views |
by HotBluePlates |
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Octal socket re-tension
Started by g-man |
2 Replies
2843 Views |
by g-man |
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"Fade control" for quad power tubes
Started by tubenit |
21 Replies
8026 Views |
by Glennjeff |
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