Welcome To the Hoffman Amplifiers Forum
August 29, 2026, 04:02:31 pm
Welcome To the Hoffman Amplifiers ForumAugust 29, 2026, 04:02:31 pm | ||
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Input Stage Comparison
Started by mwelch55 |
3 Replies
4805 Views |
June 27, 2019, 06:34:59 pmby PRR |
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41 Replies
15355 Views |
June 27, 2019, 05:19:18 pm by shooter |
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23 Replies
10797 Views |
June 27, 2019, 11:17:54 am by jonyoungyi |
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Voltage divider ettiquete
Started by ECV02 |
8 Replies
6963 Views |
June 27, 2019, 10:27:54 am by st |
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75 Replies
26928 Views |
June 27, 2019, 12:49:09 am by Platefire |
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Little amp
Started by davidwpack « 1 2 » |
88 Replies
29001 Views |
June 26, 2019, 08:55:19 pm by DummyLoad |
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4 Replies
4967 Views |
June 25, 2019, 02:22:05 pm by pdf64 |
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Schedule 40 voltages
Started by Paulycoo |
6 Replies
4860 Views |
June 25, 2019, 12:05:07 pm by PRR |
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Hiwatt Projects?
Started by OrganicEffects |
12 Replies
7466 Views |
June 23, 2019, 09:32:39 pm by MakerDP |
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Looking for a project - need some advice
Started by Amped |
36 Replies
14831 Views |
June 23, 2019, 09:29:52 pm by Amped |
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Tremor-Lator for AB763
Started by 2deaf |
11 Replies
8794 Views |
June 23, 2019, 06:37:55 pm by shooter |
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Bandmaster bright switch alternative?
Started by Oddvar |
1 Replies
3989 Views |
June 23, 2019, 05:08:09 pm by Papa Jim |
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Tremolo not quite right
Started by dude |
16 Replies
7670 Views |
June 23, 2019, 03:34:03 pm by dude |
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Hoffman 6v6 Plexi Master Volume mod
Started by Big_Mike |
0 Replies
3866 Views |
June 23, 2019, 02:50:13 pm by Big_Mike |
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Odd Hiwatt NFB?
Started by OrganicEffects |
2 Replies
4962 Views |
June 23, 2019, 06:03:20 am by Tony Bones |
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Deluxe Reverb vs. Princeton reverb
Started by Leevi |
15 Replies
9771 Views |
June 23, 2019, 04:18:15 am by tubeswell |
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Hookup for EL34
Started by Oddvar |
3 Replies
4054 Views |
June 21, 2019, 07:10:25 pm by nandrewjackson |
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SUPRO 6424 question
Started by labb |
3 Replies
5244 Views |
June 21, 2019, 09:42:38 am by bmccowan |
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Roast my schematic
Started by Opry Audio « 1 2 » |
53 Replies
23807 Views |
June 20, 2019, 05:29:56 pm by Opry Audio |
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I should know this...but
Started by shooter |
9 Replies
7030 Views |
June 19, 2019, 06:47:43 pm by shooter |
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Gibson EH-185
Started by pompeiisneaks « 1 2 3 » |
136 Replies
56627 Views |
June 18, 2019, 11:16:57 pm by brewdude |
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Question on AO-24157-1 Hammond organ PT
Started by dude |
13 Replies
8084 Views |
June 18, 2019, 05:34:30 pm by PRR |
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67 Replies
44378 Views |
June 18, 2019, 04:00:17 am by tristanc |
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Mating 4 6l6gc to the right ot
Started by Cubed |
12 Replies
8064 Views |
June 17, 2019, 08:40:47 pm by Cubed |
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1 Replies
4183 Views |
June 17, 2019, 01:11:08 pm by st |
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1990 Carvin XT-112 part search help
Started by jgcable |
3 Replies
5171 Views |
June 17, 2019, 12:50:31 pm by ToneDream |
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Relay switch routing question.
Started by Captain chunkulus |
2 Replies
5149 Views |
June 17, 2019, 01:05:28 am by d95err |
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1949 Gibson GA-50T
Started by Willisamps |
1 Replies
5007 Views |
June 16, 2019, 09:42:42 am by shooter |
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6.3 v outside of the chassis
Started by daveyajd |
2 Replies
4600 Views |
June 14, 2019, 10:07:41 pm by daveyajd |
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2 Replies
5001 Views |
June 14, 2019, 11:25:10 am by Tony Bones |
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Multiple chokes in power supply?
Started by JayCobie |
4 Replies
6741 Views |
June 14, 2019, 05:08:05 am by JayCobie |
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Buzzing with changing volume
Started by isaac_teller |
3 Replies
3883 Views |
June 13, 2019, 12:33:55 pm by PRR |
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Modified Weber 6M36 questions
Started by afinitemind |
32 Replies
14015 Views |
June 13, 2019, 02:17:41 am by afinitemind |
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5E6A Bassman Volume Pot
Started by Deric |
6 Replies
6083 Views |
June 13, 2019, 12:39:27 am by Deric |
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UL mode
Started by isaac_teller |
4 Replies
4640 Views |
June 12, 2019, 11:05:11 am by isaac_teller |
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Vega Triumphal amplifier
Started by mresistor |
34 Replies
14996 Views |
June 11, 2019, 01:19:14 pm by mresistor |
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3 Replies
4737 Views |
June 10, 2019, 02:49:06 pm by bmccowan |
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Stout 18 By-pass caps
Started by shaun |
24 Replies
9995 Views |
June 10, 2019, 01:30:49 pm by dude |
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PR Clone blown Tube, now blows Fuse
Started by RacerXYZ |
14 Replies
8044 Views |
June 10, 2019, 08:42:08 am by RacerXYZ |
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NFB
Started by newguitarsmell |
7 Replies
4941 Views |
June 10, 2019, 03:44:02 am by Jennings |
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Size of OT
Started by dude |
4 Replies
4705 Views |
June 09, 2019, 12:02:11 pm by shooter |
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Ampeg reverb - parallel 6SN7
Started by Sonny ReVerb |
16 Replies
12606 Views |
June 09, 2019, 10:19:31 am by Sonny ReVerb |
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HoSo 56 min from Hammond AO-39?
Started by bmccowan |
15 Replies
10120 Views |
June 09, 2019, 08:01:51 am by bmccowan |
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3 Replies
4338 Views |
June 08, 2019, 06:27:26 pm by Papa Jim |
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17 Replies
9695 Views |
June 08, 2019, 06:03:31 am by Ed_Chambley |
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10 Replies
11106 Views |
June 07, 2019, 03:35:23 pm by vampwizzard |
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3 Replies
4125 Views |
June 07, 2019, 10:19:03 am by sluckey |
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11 Replies
7881 Views |
June 05, 2019, 02:24:47 pm by shooter |
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10 Replies
6039 Views |
June 05, 2019, 01:19:07 pm by sluckey |
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power transformer voltage?
Started by okguitarman |
8 Replies
5575 Views |
June 05, 2019, 01:10:42 am by d95err |
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