Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 08:37:41 pm
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 08:37:41 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 19 Guests are viewing this board. | ||||
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7 Replies
4509 Views |
August 19, 2018, 09:03:51 amby ginger |
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Ground lift. Keep or remove?
Started by plumcrazyfx |
6 Replies
4136 Views |
August 19, 2018, 06:41:50 am by ac427v |
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clipping diode arrangement
Started by jokn |
10 Replies
7460 Views |
August 17, 2018, 02:40:04 pm by d95err |
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10 Replies
6825 Views |
August 16, 2018, 09:31:14 pm by jjasilli |
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5E3 Tone stack
Started by okguitarman |
7 Replies
4485 Views |
August 16, 2018, 08:28:47 pm by okguitarman |
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2 Replies
3708 Views |
August 16, 2018, 07:11:33 pm by choosebronze |
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4 Replies
5434 Views |
August 16, 2018, 05:03:08 pm by jjasilli |
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16 Replies
7307 Views |
August 16, 2018, 10:20:24 am by Rascalrick |
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Which output transformer?
Started by Tapsnap |
20 Replies
13489 Views |
August 15, 2018, 12:56:38 pm by 92Volts |
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9 Replies
4584 Views |
August 14, 2018, 02:34:05 pm by ylelevier77 |
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5B6 Modded Layout
Started by reddead83 |
26 Replies
11131 Views |
August 14, 2018, 02:26:16 pm by reddead83 |
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Fender Champ PT
Started by basschops1528 |
33 Replies
12781 Views |
August 14, 2018, 01:17:29 pm by Paul1453 |
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Trying to start up a new JTM45 build
Started by draperjojo |
7 Replies
5229 Views |
August 14, 2018, 10:22:44 am by draperjojo |
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SS oscillator for harmonic vibrato
Started by terminalgs |
2 Replies
3942 Views |
August 13, 2018, 08:33:22 pm by PRR |
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2 Replies
4060 Views |
August 13, 2018, 08:27:42 pm by Anticpunk |
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New PT for Mesa Boogie .50 Caliber +
Started by Oddvar |
1 Replies
3124 Views |
August 13, 2018, 07:46:58 am by sluckey |
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Cause for this distortion
Started by Leevi |
4 Replies
3438 Views |
August 12, 2018, 03:15:29 pm by Leevi |
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Advise on repairing PT wires
Started by uki |
3 Replies
3638 Views |
August 12, 2018, 01:29:20 pm by uki |
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bias tremolo cuts out
Started by alange5 |
24 Replies
9737 Views |
August 11, 2018, 08:15:27 pm by davidwpack |
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Lifting the ground on AC Heaters
Started by Jonas |
6 Replies
6558 Views |
August 11, 2018, 07:53:34 pm by PRR |
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6BM8 "one tube reverb"
Started by tubenit |
15 Replies
8962 Views |
August 11, 2018, 05:55:18 pm by 2deaf |
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70 Replies
26504 Views |
August 10, 2018, 04:47:11 pm by Platefire |
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Output transformer questions
Started by ALBATROS1234 |
7 Replies
4864 Views |
August 10, 2018, 12:21:39 pm by ALBATROS1234 |
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1 Replies
3078 Views |
August 09, 2018, 09:25:46 pm by shooter |
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Standby switch location
Started by Diverted |
9 Replies
7118 Views |
August 08, 2018, 11:33:21 pm by SoundmasterG |
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Footswichable EQ Bypass
Started by JKRamsey1991 |
3 Replies
4192 Views |
August 08, 2018, 11:12:16 am by JKRamsey1991 |
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12vac filament PT
Started by dude |
2 Replies
3685 Views |
August 07, 2018, 02:50:47 pm by PRR |
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2 Replies
3794 Views |
August 06, 2018, 10:44:32 pm by silverfox |
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Transformer Question
Started by JKRamsey1991 |
4 Replies
3556 Views |
August 06, 2018, 08:08:37 am by JKRamsey1991 |
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Help with shielding
Started by dude |
5 Replies
3548 Views |
August 04, 2018, 04:22:30 pm by labb |
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Can a choke "buzz"?
Started by tubenit |
21 Replies
8674 Views |
August 04, 2018, 06:15:58 am by EL34 |
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5F6-A wiring purchased from website
Started by ewdaviee |
10 Replies
5403 Views |
August 04, 2018, 06:04:31 am by EL34 |
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sylvania jan chs 6v6gt/g plate voltage
Started by Paulycoo |
3 Replies
4301 Views |
August 03, 2018, 06:10:38 pm by PRR |
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Question about Hammond a0-44
Started by Scsoul |
2 Replies
3576 Views |
August 03, 2018, 11:30:50 am by tubenit |
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2 Replies
3186 Views |
August 02, 2018, 08:44:27 am by terminalgs |
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2 Replies
3609 Views |
August 01, 2018, 07:11:17 pm by plumcrazyfx |
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Ampeg GS12 reverbrocket2 questions
Started by Diverted |
9 Replies
4061 Views |
August 01, 2018, 10:28:35 am by sluckey |
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6 Replies
6616 Views |
July 31, 2018, 12:31:04 pm by Backwoods Joe |
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part identification
Started by shooter |
12 Replies
5044 Views |
July 31, 2018, 02:37:21 am by kagliostro |
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superlead clone bias issue
Started by Draxsonimy |
7 Replies
4988 Views |
July 30, 2018, 09:26:54 pm by 2deaf |
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Layout grounding differences?
Started by Oddvar |
1 Replies
3288 Views |
July 30, 2018, 01:00:42 pm by pompeiisneaks |
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6 Replies
4686 Views |
July 30, 2018, 02:48:13 am by slash1986 |
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Chinese Super Blues AT-30 schematic?
Started by lowatter |
3 Replies
5682 Views |
July 29, 2018, 09:54:19 am by lowatter |
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8 Replies
6036 Views |
July 29, 2018, 06:24:21 am by Jennings |
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Silvertone 1482 tremolo a no-go
Started by Apexelectric « 1 2 » |
63 Replies
24350 Views |
July 26, 2018, 04:09:43 pm by Apexelectric |
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MUSICMAN 2165-RD-CAL - power tubes
Started by FrancisOnTubes |
1 Replies
3346 Views |
July 26, 2018, 01:32:24 pm by PRR |
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Voice of Music
Started by Big chief |
11 Replies
5853 Views |
July 26, 2018, 06:39:48 am by Big chief |
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Fender Rivera Concert layout?
Started by Oddvar |
2 Replies
4164 Views |
July 26, 2018, 04:54:27 am by Oddvar |
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Is this possible?
Started by Pochie45566 |
19 Replies
6895 Views |
July 25, 2018, 09:09:21 pm by Pochie45566 |
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Question about grid bias resistors
Started by dude |
11 Replies
8244 Views |
July 24, 2018, 12:48:26 pm by dude |
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