Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 08:08:55 am
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 08:08:55 am | ||
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AB763 Static Dissipation
Started by samato |
3 Replies
4668 Views |
February 09, 2011, 12:21:09 amby PRR |
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32 Replies
20545 Views |
February 08, 2011, 05:32:17 pm by bobmegantz |
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sound city 120 can I fix it?
Started by telenorman |
21 Replies
15111 Views |
February 08, 2011, 04:44:50 pm by rafe |
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1 Replies
5460 Views |
February 08, 2011, 01:16:27 pm by kagliostro |
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Loud buzz in AM radio when my amp is on.
Started by navdave |
10 Replies
9018 Views |
February 08, 2011, 10:28:01 am by navdave |
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Alpha pots and Marshall knobs
Started by alerich |
12 Replies
9221 Views |
February 08, 2011, 06:57:29 am by EL34 |
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1-Tube Reverb Circuit
Started by fiftynine |
8 Replies
7633 Views |
February 08, 2011, 01:36:10 am by TIMBO |
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2 Replies
4583 Views |
February 07, 2011, 08:27:28 pm by PRR |
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Hoffman 1.8k, 120k & 180k resistors
Started by tubenit |
2 Replies
4835 Views |
February 07, 2011, 07:59:21 pm by EL34 |
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For those fighting noise on a les paul
Started by JayB |
3 Replies
5175 Views |
February 07, 2011, 05:21:15 pm by samato |
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ADA ROCKET A20R
Started by rzenc |
0 Replies
5279 Views |
February 07, 2011, 08:39:42 am by rzenc |
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Power Supply Help
Started by TIMBO |
12 Replies
7867 Views |
February 07, 2011, 01:07:27 am by TIMBO |
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VVR questions
Started by bluesbear |
9 Replies
7393 Views |
February 06, 2011, 11:06:46 pm by bluesbear |
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6 Replies
5677 Views |
February 06, 2011, 08:38:00 pm by Searing |
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Favorite B/F Deluxe Reverb mod?
Started by jojokeo |
16 Replies
10891 Views |
February 06, 2011, 12:32:01 pm by samato |
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Tubes for YBA-IA, bass master II?
Started by toomanyslurpees |
1 Replies
4291 Views |
February 05, 2011, 11:49:15 am by Tiny_Daddy |
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My tone stack is not completely working
Started by mpayne |
14 Replies
10081 Views |
February 05, 2011, 09:03:42 am by mpayne |
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12 Replies
10269 Views |
February 05, 2011, 08:24:11 am by plexi50 |
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Help with a new build
Started by ncusack |
4 Replies
5063 Views |
February 05, 2011, 07:33:28 am by ncusack |
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Princeton 5C2
Started by billcreller |
10 Replies
9243 Views |
February 04, 2011, 11:58:26 pm by billcreller |
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very noisy Bassman 165AB
Started by pbman1953 |
43 Replies
19096 Views |
February 04, 2011, 10:48:32 pm by plexi50 |
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Capacitor Outer Foil Test
Started by samato |
18 Replies
14036 Views |
February 04, 2011, 06:26:57 pm by samato |
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28 Replies
16865 Views |
February 04, 2011, 05:54:55 pm by tomcatarnold |
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Help: Saw tooth wave on my Plates!?!?!?
Started by d120f |
11 Replies
9769 Views |
February 04, 2011, 11:13:54 am by d120f |
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Semiconductor diodes
Started by Leevi |
10 Replies
7724 Views |
February 04, 2011, 10:20:49 am by Leevi |
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Master volume on jukebox amp
Started by 66merc |
3 Replies
5563 Views |
February 03, 2011, 10:19:42 pm by 66merc |
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Univox U45-B
Started by jeff |
8 Replies
7956 Views |
February 03, 2011, 08:21:23 pm by Tiny_Daddy |
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MOVED: Warehouse speakers
Started by tubenit |
0 Replies
5150 Views |
February 03, 2011, 08:04:27 pm by tubenit |
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106 Replies
53807 Views |
February 03, 2011, 04:41:40 pm by samato |
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TOS build is done
Started by firemedic |
8 Replies
6886 Views |
February 03, 2011, 04:02:35 pm by tubenit |
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New Schem, feedback requested
Started by 3choplex |
6 Replies
6584 Views |
February 02, 2011, 11:57:58 pm by 3choplex |
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Doug's grounding scheme
Started by steven |
4 Replies
6414 Views |
February 02, 2011, 04:54:03 pm by samato |
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Weber 6M18 TMB Build
Started by plexi50 |
13 Replies
12714 Views |
February 02, 2011, 10:30:24 am by dude |
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HMs Lucky7
Started by DummyLoad |
11 Replies
9654 Views |
January 31, 2011, 10:07:32 pm by DummyLoad |
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Underpowered OT?
Started by kriswel |
9 Replies
7630 Views |
January 31, 2011, 09:38:58 pm by kriswel |
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Singing transformer
Started by jeff |
16 Replies
10984 Views |
January 31, 2011, 07:39:44 pm by octal |
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Cathode follower
Started by jeff |
6 Replies
6693 Views |
January 31, 2011, 01:26:11 pm by tubeswell |
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New build Pics with issues
Started by Bub |
42 Replies
15819 Views |
January 30, 2011, 01:33:16 am by 67polara |
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5E3 volume
Started by Throstur |
12 Replies
8744 Views |
January 30, 2011, 01:05:44 am by stingray_65 |
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Shielded cable
Started by J Rindt |
14 Replies
15493 Views |
January 29, 2011, 09:36:49 pm by PRR |
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48 Gibson GA30 / Unacceptable Hum
Started by plexi50 |
10 Replies
7796 Views |
January 29, 2011, 08:27:32 pm by DummyLoad |
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7 Replies
5755 Views |
January 29, 2011, 03:59:18 pm by stingray_65 |
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1 Replies
4503 Views |
January 29, 2011, 02:18:44 pm by jeff |
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5 Replies
5588 Views |
January 29, 2011, 01:59:15 pm by dude |
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Rivera Clubster noise
Started by Tiny_Daddy |
0 Replies
4629 Views |
January 29, 2011, 01:46:15 pm by Tiny_Daddy |
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Best way to add heater current?
Started by pullshocks |
5 Replies
6616 Views |
January 29, 2011, 01:42:04 am by pullshocks |
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Power and Output Transformers
Started by WillieBoy |
3 Replies
5369 Views |
January 29, 2011, 01:16:04 am by zendragon63 |
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41 Replies
19169 Views |
January 29, 2011, 12:33:03 am by DummyLoad |
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Help Needed with Bias Voltage
Started by samato |
6 Replies
5911 Views |
January 28, 2011, 11:53:09 pm by tubeswell |
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S.E. amps and voltages
Started by rzenc |
7 Replies
6145 Views |
January 28, 2011, 08:22:53 pm by rzenc |
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