Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 08:37:41 pm | ||
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7 Replies
4509 Views |
by ginger |
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Ground lift. Keep or remove?
Started by plumcrazyfx |
6 Replies
4136 Views |
by ac427v |
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clipping diode arrangement
Started by jokn |
10 Replies
7460 Views |
by d95err |
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10 Replies
6825 Views |
by jjasilli |
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5E3 Tone stack
Started by okguitarman |
7 Replies
4485 Views |
by okguitarman |
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2 Replies
3708 Views |
by choosebronze |
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4 Replies
5434 Views |
by jjasilli |
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16 Replies
7307 Views |
by Rascalrick |
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Which output transformer?
Started by Tapsnap |
20 Replies
13489 Views |
by 92Volts |
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9 Replies
4584 Views |
by ylelevier77 |
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5B6 Modded Layout
Started by reddead83 |
26 Replies
11131 Views |
by reddead83 |
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Fender Champ PT
Started by basschops1528 |
33 Replies
12781 Views |
by Paul1453 |
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Trying to start up a new JTM45 build
Started by draperjojo |
7 Replies
5229 Views |
by draperjojo |
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SS oscillator for harmonic vibrato
Started by terminalgs |
2 Replies
3942 Views |
by PRR |
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2 Replies
4060 Views |
by Anticpunk |
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New PT for Mesa Boogie .50 Caliber +
Started by Oddvar |
1 Replies
3124 Views |
by sluckey |
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Cause for this distortion
Started by Leevi |
4 Replies
3438 Views |
by Leevi |
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Advise on repairing PT wires
Started by uki |
3 Replies
3638 Views |
by uki |
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bias tremolo cuts out
Started by alange5 |
24 Replies
9737 Views |
by davidwpack |
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Lifting the ground on AC Heaters
Started by Jonas |
6 Replies
6558 Views |
by PRR |
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6BM8 "one tube reverb"
Started by tubenit |
15 Replies
8962 Views |
by 2deaf |
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70 Replies
26504 Views |
by Platefire |
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Output transformer questions
Started by ALBATROS1234 |
7 Replies
4864 Views |
by ALBATROS1234 |
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1 Replies
3078 Views |
by shooter |
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Standby switch location
Started by Diverted |
9 Replies
7118 Views |
by SoundmasterG |
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Footswichable EQ Bypass
Started by JKRamsey1991 |
3 Replies
4192 Views |
by JKRamsey1991 |
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12vac filament PT
Started by dude |
2 Replies
3685 Views |
by PRR |
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2 Replies
3794 Views |
by silverfox |
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Transformer Question
Started by JKRamsey1991 |
4 Replies
3556 Views |
by JKRamsey1991 |
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Help with shielding
Started by dude |
5 Replies
3548 Views |
by labb |
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Can a choke "buzz"?
Started by tubenit |
21 Replies
8674 Views |
by EL34 |
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5F6-A wiring purchased from website
Started by ewdaviee |
10 Replies
5403 Views |
by EL34 |
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sylvania jan chs 6v6gt/g plate voltage
Started by Paulycoo |
3 Replies
4301 Views |
by PRR |
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Question about Hammond a0-44
Started by Scsoul |
2 Replies
3576 Views |
by tubenit |
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2 Replies
3186 Views |
by terminalgs |
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2 Replies
3609 Views |
by plumcrazyfx |
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Ampeg GS12 reverbrocket2 questions
Started by Diverted |
9 Replies
4061 Views |
by sluckey |
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6 Replies
6616 Views |
by Backwoods Joe |
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part identification
Started by shooter |
12 Replies
5044 Views |
by kagliostro |
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superlead clone bias issue
Started by Draxsonimy |
7 Replies
4988 Views |
by 2deaf |
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Layout grounding differences?
Started by Oddvar |
1 Replies
3288 Views |
by pompeiisneaks |
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6 Replies
4686 Views |
by slash1986 |
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Chinese Super Blues AT-30 schematic?
Started by lowatter |
3 Replies
5682 Views |
by lowatter |
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8 Replies
6036 Views |
by Jennings |
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Silvertone 1482 tremolo a no-go
Started by Apexelectric « 1 2 » |
63 Replies
24350 Views |
by Apexelectric |
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MUSICMAN 2165-RD-CAL - power tubes
Started by FrancisOnTubes |
1 Replies
3346 Views |
by PRR |
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Voice of Music
Started by Big chief |
11 Replies
5853 Views |
by Big chief |
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Fender Rivera Concert layout?
Started by Oddvar |
2 Replies
4164 Views |
by Oddvar |
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Is this possible?
Started by Pochie45566 |
19 Replies
6895 Views |
by Pochie45566 |
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Question about grid bias resistors
Started by dude |
11 Replies
8244 Views |
by dude |
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