Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:59:29 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:59:29 pm | ||
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CONVERTING 110V AMPS TO 220V OPERATION
Started by Dougdh |
7 Replies
6919 Views |
June 08, 2021, 10:57:42 pmby PRR |
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2 Replies
5465 Views |
June 08, 2021, 01:09:49 pm by idontknowyou |
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5F6A MODS QUESTIONS!
Started by Travis8 |
31 Replies
13015 Views |
June 08, 2021, 11:46:18 am by pdf64 |
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Kld amp kit help
Started by Zee |
26 Replies
11634 Views |
June 08, 2021, 07:10:13 am by Zee |
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Lar/Mar PPI-MV question
Started by jackplug1 |
12 Replies
8234 Views |
June 07, 2021, 01:18:06 pm by pdf64 |
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Got a Free Peavey Windsor
Started by JustMike |
13 Replies
6313 Views |
June 07, 2021, 05:54:40 am by JustMike |
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Eliminating a slight bit of noise
Started by Diverted |
20 Replies
8544 Views |
June 05, 2021, 07:58:51 pm by shaun |
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Wich works better with pedals
Started by Travis8 |
4 Replies
4717 Views |
June 05, 2021, 04:53:25 pm by Travis8 |
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21 Replies
9850 Views |
June 04, 2021, 10:11:05 pm by tubeswell |
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Question about g1 circuit resistance
Started by Craftyjam |
4 Replies
4729 Views |
June 04, 2021, 05:51:30 pm by Craftyjam |
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Reverb squealing in Fender Super Reverb
Started by mageerc |
6 Replies
6648 Views |
June 03, 2021, 05:53:59 pm by eggbert |
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Finished 6V6 Plexi
Started by dude |
25 Replies
10662 Views |
June 02, 2021, 03:33:35 pm by dude |
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Input grounds
Started by fossilshark |
7 Replies
4781 Views |
June 02, 2021, 01:00:35 pm by Fresh_Start |
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Merlin Grounding Design
Started by scstill |
8 Replies
5736 Views |
June 02, 2021, 12:56:40 pm by Fresh_Start |
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13 Replies
8337 Views |
June 02, 2021, 10:04:16 am by scstill |
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Harmony H-306A loss of volume
Started by cjonesplay |
27 Replies
10675 Views |
June 01, 2021, 02:51:41 pm by shooter |
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16 Replies
8629 Views |
June 01, 2021, 10:44:27 am by tubeswell |
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5F1 with 6SL7 and 6BM8 reverb
Started by isaac_teller |
2 Replies
4225 Views |
May 31, 2021, 10:52:49 am by isaac_teller |
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Stereo power amp
Started by dunner84 |
1 Replies
4117 Views |
May 30, 2021, 10:07:12 pm by PRR |
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5f8-A build bias question.
Started by MikeW86 |
15 Replies
7858 Views |
May 30, 2021, 11:37:50 am by MikeW86 |
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Component layout, SE reverb
Started by Diverted |
4 Replies
4810 Views |
May 29, 2021, 07:16:45 am by Diverted |
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Modified Princeton trem problem
Started by wavley |
9 Replies
5992 Views |
May 28, 2021, 09:28:40 pm by wavley |
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3 Replies
8744 Views |
May 28, 2021, 07:04:13 am by sluckey |
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Twin amps - 5C8/5D8
Started by rzenc |
6 Replies
7261 Views |
May 27, 2021, 07:04:55 pm by tubeswell |
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10 Replies
7420 Views |
May 27, 2021, 02:04:20 pm by PRR |
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2 Replies
4636 Views |
May 27, 2021, 01:29:46 pm by SILVERGUN |
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15 Replies
9014 Views |
May 27, 2021, 07:53:58 am by sluckey |
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Stout Reverb with Gain Pot
Started by dram56 |
2 Replies
4215 Views |
May 26, 2021, 05:16:43 pm by dram56 |
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Changing Mojo Tone E53 control layout
Started by timmyjoe |
8 Replies
5805 Views |
May 26, 2021, 03:46:16 pm by sluckey |
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Univox U-305R Power Resistor Rating
Started by Deric |
4 Replies
5203 Views |
May 25, 2021, 09:40:28 pm by PRR |
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Mesa Fillmore 50 preamp squeal
Started by chee16 |
13 Replies
8505 Views |
May 25, 2021, 05:15:59 pm by chee16 |
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Musicmaster amp with fixed bias
Started by isaac_teller |
3 Replies
4773 Views |
May 25, 2021, 02:43:01 pm by isaac_teller |
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74 Replies
25152 Views |
May 23, 2021, 08:44:23 pm by PRR |
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2 Replies
4615 Views |
May 23, 2021, 06:17:47 pm by kagliostro |
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Reduce hum on reverb - new 6G16 build
Started by Medley |
4 Replies
4773 Views |
May 23, 2021, 05:42:24 pm by Medley |
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Matchless Clubman Question
Started by jackplug1 |
14 Replies
9089 Views |
May 22, 2021, 03:29:45 pm by Latole |
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Biasing Basics...
Started by jordan86 |
7 Replies
5104 Views |
May 22, 2021, 11:54:17 am by mresistor |
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Dual Showman Weird bias circuit
Started by shaun |
6 Replies
7228 Views |
May 22, 2021, 11:31:35 am by shaun |
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What is this
Started by Legless Bluesman |
6 Replies
5564 Views |
May 21, 2021, 07:14:00 pm by sluckey |
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Guitar volume on new build
Started by Joe6v6 |
8 Replies
5186 Views |
May 21, 2021, 03:53:07 pm by Joe6v6 |
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6G3 Build Issues
Started by luthierwnc |
16 Replies
8151 Views |
May 21, 2021, 12:37:28 pm by luthierwnc |
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Steve Luckey Dual Lite transformers
Started by rstoeck |
5 Replies
5962 Views |
May 21, 2021, 12:15:52 pm by rstoeck |
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4 Replies
4949 Views |
May 21, 2021, 11:03:42 am by 2deaf |
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Help With a Cobbled Schematic
Started by roarshock |
5 Replies
4889 Views |
May 21, 2021, 01:08:19 am by roarshock |
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9 Replies
6575 Views |
May 21, 2021, 12:20:39 am by silverfox |
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Heater Center Tap question
Started by acheld |
4 Replies
4761 Views |
May 20, 2021, 04:11:06 pm by pdf64 |
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13 Replies
7477 Views |
May 20, 2021, 05:19:52 am by tubeswell |
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6v6 Plexi B+ voltage suggestion
Started by Mehfuzhoss |
4 Replies
5550 Views |
May 19, 2021, 10:32:56 pm by sluckey |
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Rickenbacker M11 schematic
Started by Diverted |
9 Replies
6747 Views |
May 19, 2021, 08:28:46 pm by Diverted |
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Homebrew DC trap
Started by Esquirefreak |
6 Replies
5766 Views |
May 19, 2021, 07:41:47 pm by PRR |
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