Welcome To the Hoffman Amplifiers Forum
September 08, 2026, 03:40:04 pm
Welcome To the Hoffman Amplifiers ForumSeptember 08, 2026, 03:40:04 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| HexEnduction and 126 Guests are viewing this board. | ||||
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HIGH Voltage right off the PT
Started by dickjonesify |
31 Replies
9907 Views |
March 08, 2026, 09:57:36 amby dickjonesify |
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Peavey Classic 30 - Update
Started by bbmade |
5 Replies
6986 Views |
March 07, 2026, 06:11:00 pm by bbmade |
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Mixing Resistors
Started by dickjonesify |
14 Replies
8167 Views |
March 07, 2026, 03:20:55 pm by dickjonesify |
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6V6 JCM800 channel switch
Started by JGk |
3 Replies
4854 Views |
March 07, 2026, 01:16:39 pm by JGk |
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Ever seen a shorted Orange Drop?
Started by BrianS |
2 Replies
4455 Views |
March 07, 2026, 12:04:10 pm by BrianS |
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2 Replies
4569 Views |
March 07, 2026, 09:29:03 am by 72Blazer |
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Solved. Weird measurement thing
Started by Joel |
6 Replies
4583 Views |
March 06, 2026, 11:55:41 pm by Joel |
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1 Replies
3919 Views |
March 06, 2026, 12:47:35 pm by stratomaster |
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Sovtek MIG 100U-needs TLC
Started by Steve Fundy |
10 Replies
5059 Views |
March 05, 2026, 07:50:26 am by Willabe |
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6V6 JCM 800 build: re-tasking old build
Started by Amped |
17 Replies
10312 Views |
March 04, 2026, 07:37:01 pm by dickjonesify |
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Danelectro Challenger Series C (1950's)
Started by upnorth2 |
4 Replies
3728 Views |
March 04, 2026, 03:42:45 pm by upnorth2 |
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15 Replies
5697 Views |
March 04, 2026, 12:52:21 pm by leftu2 |
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Two channel class A amplifier
Started by Banjan73 |
28 Replies
7963 Views |
March 04, 2026, 01:17:37 am by Banjan73 |
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10 Replies
5065 Views |
March 03, 2026, 08:53:41 am by Merlin |
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LED B+ indication
Started by hylaphone |
8 Replies
4536 Views |
March 03, 2026, 07:40:50 am by tubeswell |
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6 Replies
4665 Views |
March 03, 2026, 05:16:17 am by sluckey |
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5 Replies
3464 Views |
March 02, 2026, 12:52:20 pm by tubeswell |
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3 Replies
3576 Views |
March 01, 2026, 07:14:49 pm by stratomaster |
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29 Replies
9346 Views |
March 01, 2026, 05:04:33 pm by AlNewman |
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6 Replies
3988 Views |
February 28, 2026, 06:27:44 pm by sluckey |
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3 Replies
3369 Views |
February 28, 2026, 09:21:17 am by Grantorino |
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Amp for testing pedals
Started by rzenc |
5 Replies
4103 Views |
February 27, 2026, 10:52:17 am by rzenc |
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Sluckey's AC4
Started by Kev-W |
4 Replies
4135 Views |
February 27, 2026, 06:37:04 am by Kev-W |
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Buckaroo issue
Started by dickjonesify |
8 Replies
4439 Views |
February 25, 2026, 05:21:58 pm by dickjonesify |
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Sunn 2000s- past updates to understand
Started by pbman1953 |
20 Replies
6593 Views |
February 25, 2026, 07:26:31 am by pbman1953 |
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Bassman 6G6B Power Transformer
Started by Jenkins |
3 Replies
4209 Views |
February 24, 2026, 03:12:51 pm by SEL49 |
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8 Replies
4502 Views |
February 24, 2026, 12:56:11 pm by centervolume |
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Intermittent bacon sizzle
Started by nandrewjackson |
2 Replies
2945 Views |
February 24, 2026, 10:33:27 am by acheld |
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Build Report: Kay 720 - inspired
Started by passaloutre |
3 Replies
5478 Views |
February 24, 2026, 09:23:38 am by passaloutre |
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Effects Loop Options?
Started by Jennings |
18 Replies
5602 Views |
February 23, 2026, 08:34:48 am by Rontone |
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21 Replies
5283 Views |
February 22, 2026, 12:13:08 am by kagliostro |
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Harmony H-420 (schematic confusion)
Started by rafe |
22 Replies
5796 Views |
February 21, 2026, 03:56:58 pm by rafe |
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Blocking Distortion Example
Started by apeontheweb |
7 Replies
4043 Views |
February 21, 2026, 05:05:34 am by pdf64 |
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7 Replies
4354 Views |
February 20, 2026, 08:57:53 pm by Willabe |
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Compressor/Limiter in a bass amp
Started by stw307 |
8 Replies
4431 Views |
February 20, 2026, 04:13:59 am by Merlin |
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ceramic caps for cathode bypass
Started by mxrshiver |
5 Replies
3891 Views |
February 19, 2026, 03:32:51 pm by mxrshiver |
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Fender HOT ROD hum issue (not the IC caps)
Started by Toalpo |
3 Replies
2726 Views |
February 18, 2026, 01:37:26 pm by Toalpo |
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14 Replies
7328 Views |
February 18, 2026, 11:44:29 am by Jennings |
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5E3 Build Smoke Comes out of Resistor
Started by apeontheweb |
36 Replies
8119 Views |
February 18, 2026, 09:52:43 am by Meteorman |
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Parts not in Doug's catalog
Started by GuitarPilot65 |
7 Replies
5285 Views |
February 18, 2026, 07:05:52 am by EL34 |
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5F6A bassman voltages - something off ?
Started by Meteorman |
2 Replies
3062 Views |
February 17, 2026, 12:22:07 pm by Meteorman |
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Dual Lite British Transformer Options
Started by rrputnam1 |
7 Replies
4135 Views |
February 17, 2026, 04:59:33 am by Jennings |
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Orange TH30 questions
Started by Bieworm |
13 Replies
10109 Views |
February 16, 2026, 07:32:35 am by mountainhick |
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4 Replies
3029 Views |
February 13, 2026, 03:16:18 pm by pbman1953 |
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17 Replies
6697 Views |
February 12, 2026, 08:36:09 pm by stratomaster |
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5E3 Grounding Scheme
Started by apeontheweb |
4 Replies
2928 Views |
February 11, 2026, 05:45:23 pm by tubeswell |
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3 Replies
7018 Views |
February 11, 2026, 05:31:30 am by xenrelic |
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JTM-18 EL84 Build Suggestions
Started by Rontone |
11 Replies
6412 Views |
February 09, 2026, 05:25:58 pm by Rontone |
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VHT push/pull volume pot
Started by dsones |
2 Replies
2751 Views |
February 09, 2026, 09:45:44 am by dsones |
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5 Replies
3765 Views |
February 08, 2026, 01:28:45 pm by Gretsch6132 |
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