Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 11:55:17 pm | ||
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9 Replies
3607 Views |
by Garrett335 |
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JTM45 New Build - Gathering Ideas
Started by PharmRock |
23 Replies
6965 Views |
by 66Strat |
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Build a Twin Reverb with 2 6L6 ?
Started by joesatch |
45 Replies
11652 Views |
by EL34 |
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Ceramic caps.. enlighten me please
Started by Bieworm |
2 Replies
2576 Views |
by pdf64 |
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Hammond 370BX shorted?
Started by Esquirefreak |
4 Replies
3051 Views |
by Esquirefreak |
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2 Replies
2669 Views |
by cboysen |
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Exterma; speaker inpedance match
Started by jamesedmunda |
2 Replies
2504 Views |
by pdf64 |
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Standby switch Q
Started by tubenit |
10 Replies
3823 Views |
by PRR |
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91 Replies
27677 Views |
by paintballnsk |
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Power supply Capacitor location question
Started by labb |
4 Replies
3066 Views |
by Willabe |
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21 Replies
8343 Views |
by zircontweezer |
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2 Replies
2756 Views |
by wolfiesays |
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Library of DFX chassis files?
Started by luthierwnc |
0 Replies
3110 Views |
by luthierwnc |
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7 Replies
5872 Views |
by Raybob |
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Valco Gretsch 6150 Voltages Question
Started by K Teacher |
11 Replies
4130 Views |
by sluckey |
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Hookup Wires to Pots Question
Started by dragonbat13 |
19 Replies
5906 Views |
by acheld |
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Hoffman Output Transformer Info!
Started by plexi50 |
0 Replies
2453 Views |
by plexi50 |
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Power amp VS Power amp
Started by fossilshark |
2 Replies
2516 Views |
by sluckey |
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is Classictone back?
Started by joesatch |
4 Replies
2682 Views |
by tubenit |
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0 Replies
2619 Views |
by Lectroid |
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Univox U80A
Started by Big chief |
8 Replies
3512 Views |
by Big chief |
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New 5W tube amp with Hi gain channel
Started by BOWMusic |
4 Replies
2851 Views |
by BOWMusic |
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Seymour Duncan 100 convertible
Started by Zebop |
4 Replies
2594 Views |
by Zebop |
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18 Replies
9621 Views |
by boyfarrell |
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LTP Questions
Started by RadioComm |
25 Replies
7792 Views |
by PRR |
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MINI BASSMAN
Started by TIMBO |
3 Replies
3384 Views |
by TIMBO |
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Static on the Reverb troubleshooting
Started by joesatch |
2 Replies
2470 Views |
by joesatch |
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Possible source of 4xEL84 transformers
Started by luthierwnc |
6 Replies
3419 Views |
by luthierwnc |
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Fender Pro Tube Series Twin Amp Problem
Started by shortfuse |
12 Replies
14459 Views |
by OVNIPR |
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11 Replies
4312 Views |
by texwest |
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trying to identify Transformers
Started by joesatch |
3 Replies
2708 Views |
by joesatch |
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Fender DDRI Reverb problem
Started by vintasonic |
9 Replies
3820 Views |
by tubeswell |
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50W plexi build questions
Started by Bieworm |
29 Replies
8028 Views |
by PharmRock |
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40 Replies
10085 Views |
by fredg |
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7 Replies
3766 Views |
by PRR |
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5e3 hum and squeal at high volume
Started by gerry113377 |
8 Replies
4089 Views |
by gerry113377 |
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Adding negative feedback control?
Started by ylelevier77 |
4 Replies
3902 Views |
by PRR |
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Adjustable bias board question
Started by Esquirefreak |
5 Replies
3101 Views |
by sluckey |
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Taming the Beast
Started by acheld |
8 Replies
3641 Views |
by SILVERGUN |
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Hoffman 6v6 plexi bias help
Started by Mehfuzhoss |
12 Replies
5068 Views |
by Latole |
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weak tremolo intensity
Started by isaac_teller |
6 Replies
3766 Views |
by BlackCrowe604 |
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Spectra 60 T schematic needed
Started by Latole |
0 Replies
2706 Views |
by Latole |
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Amplifier loud hum.
Started by fossilshark |
13 Replies
5660 Views |
by PRR |
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715 Replies
293291 Views |
by wsscott |
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6G16 heaters
Started by joesatch |
3 Replies
3178 Views |
by acheld |
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Artificial heater center tap question
Started by AmberB |
1 Replies
2406 Views |
by kagliostro |
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30 Replies
7576 Views |
by AmberB |
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What to build?
Started by CharacterZero |
17 Replies
5619 Views |
by CharacterZero |
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Voltage drop resistor value
Started by MacGwyn |
12 Replies
4643 Views |
by thetragichero |
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Tracking down DC voltage
Started by Hoodnight |
6 Replies
3607 Views |
by Willabe |
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