Welcome To the Hoffman Amplifiers Forum
April 26, 2026, 11:06:33 am
Welcome To the Hoffman Amplifiers ForumApril 26, 2026, 11:06:33 am | ||
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8 Replies
5251 Views |
February 27, 2019, 06:52:18 pmby ernie_jr |
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Finished! Princeton 5F2A New gator cab!
Started by Willabe |
25 Replies
12628 Views |
February 27, 2019, 05:21:44 pm by Willabe |
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High gain amp Ideas
Started by TurboGuitarMelton |
4 Replies
4156 Views |
February 27, 2019, 10:44:31 am by Papa Jim |
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Adjustable Amp Voltage
Started by Papa Jim |
2 Replies
3434 Views |
February 27, 2019, 10:41:42 am by jjasilli |
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Branch circuit?
Started by davidwpack |
5 Replies
3949 Views |
February 27, 2019, 08:43:20 am by davidwpack |
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Fender Bias setup-revisited
Started by pbman1953 |
20 Replies
7383 Views |
February 26, 2019, 09:02:24 pm by pbman1953 |
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AO-35 PT and OT in Stout TMB
Started by Doane |
3 Replies
3641 Views |
February 26, 2019, 07:38:50 pm by sluckey |
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early 70s twin reverb
Started by Steve S. |
2 Replies
3122 Views |
February 26, 2019, 02:20:17 pm by Steve S. |
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Has anyone painted a transformer?
Started by markmalin |
1 Replies
3747 Views |
February 26, 2019, 07:50:26 am by jjasilli |
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5f2a mods
Started by newguitarsmell |
6 Replies
6952 Views |
February 26, 2019, 06:54:52 am by mresistor |
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Artificial Center Tap
Started by zendragon63 |
8 Replies
7993 Views |
February 26, 2019, 01:18:34 am by zendragon63 |
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DC voltage on pots?
Started by punkykatt |
23 Replies
11271 Views |
February 25, 2019, 06:33:35 pm by punkykatt |
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Questions on capacitor values
Started by 1blueheron |
6 Replies
4582 Views |
February 25, 2019, 01:33:02 pm by sluckey |
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3 Replies
3707 Views |
February 25, 2019, 01:12:08 pm by sluckey |
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Pro jr. To a stout?
Started by clayman |
5 Replies
3958 Views |
February 25, 2019, 10:35:07 am by sluckey |
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Very dumb question I'm sure.
Started by Papa Jim |
2 Replies
3276 Views |
February 25, 2019, 09:32:52 am by Papa Jim |
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Princeton Reverb AA1164 type Build..or another deluxe?
Started by Toxophilite « 1 2 » |
71 Replies
26429 Views |
February 24, 2019, 10:32:22 pm by Toxophilite |
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Revibe build questions
Started by GaryE |
15 Replies
6473 Views |
February 24, 2019, 06:02:53 pm by GaryE |
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Ammeter
Started by davidwpack |
4 Replies
4086 Views |
February 24, 2019, 09:45:46 am by davidwpack |
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Check my transformer math please
Started by Toxophilite |
7 Replies
5083 Views |
February 24, 2019, 01:18:29 am by Toxophilite |
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New Build Got Underway Today
Started by Papa Jim |
8 Replies
5407 Views |
February 23, 2019, 10:23:54 pm by Tbone55 |
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Hammond ao-35 conversion
Started by Slimtim |
19 Replies
13644 Views |
February 23, 2019, 02:20:41 pm by Slimtim |
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10 Replies
6339 Views |
February 23, 2019, 02:20:12 pm by sluckey |
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40 Replies
16298 Views |
February 23, 2019, 12:59:57 pm by Sweetsmcdudeman |
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60's Tube Condenser Microphone
Started by whoops |
27 Replies
16154 Views |
February 23, 2019, 04:34:06 am by whoops |
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1 Replies
4218 Views |
February 22, 2019, 01:10:19 pm by sluckey |
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Eye tube question
Started by Diverted |
2 Replies
3393 Views |
February 22, 2019, 10:28:46 am by John |
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Bassman AA864 hissing
Started by Leevi |
7 Replies
5048 Views |
February 21, 2019, 01:43:51 am by Leevi |
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Fender 5F2A Volume and Tone Control
Started by mwelch55 |
3 Replies
5210 Views |
February 20, 2019, 03:23:44 pm by sith |
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31 Replies
15432 Views |
February 20, 2019, 09:36:01 am by BobL |
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One triode tremolo
Started by Swampertech |
40 Replies
17139 Views |
February 18, 2019, 10:47:13 pm by Toxophilite |
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Single Ended Amp Higher Volume Distortion
Started by Tapsnap |
15 Replies
8511 Views |
February 18, 2019, 06:45:46 pm by Tapsnap |
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PR- 6BM8 minimalist
Started by tubenit |
6 Replies
9191 Views |
February 17, 2019, 03:30:36 am by TIMBO |
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Help, component identification
Started by whoops |
9 Replies
5772 Views |
February 16, 2019, 11:41:19 am by whoops |
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Choke value question
Started by Tapsnap |
6 Replies
5533 Views |
February 16, 2019, 08:37:41 am by shooter |
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AB763 Combo / Princeton Chassis
Started by purpletele |
44 Replies
17839 Views |
February 15, 2019, 11:09:41 pm by purpletele |
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4 Replies
4344 Views |
February 15, 2019, 10:44:19 pm by Apexelectric |
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Input Jack for a Marshall JMP-1
Started by JustMike |
4 Replies
5070 Views |
February 15, 2019, 02:06:38 pm by 2deaf |
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Dwell control for Blackface Super Reverb
Started by MacGwyn |
2 Replies
4285 Views |
February 15, 2019, 01:05:26 pm by MacGwyn |
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0 Replies
3754 Views |
February 13, 2019, 09:33:35 pm by alathIN |
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Squealing amp
Started by newguitarsmell |
4 Replies
4082 Views |
February 13, 2019, 05:36:11 am by John |
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8 Replies
6997 Views |
February 12, 2019, 03:08:34 pm by sluckey |
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Fender champ reverb mod
Started by sarkipinty |
7 Replies
10904 Views |
February 12, 2019, 01:31:00 pm by sarkipinty |
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Silvertone 1482 Grounding Question
Started by dbishopbliss |
14 Replies
8511 Views |
February 12, 2019, 01:21:03 pm by jjasilli |
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Vibro Champ with one tube reverb?
Started by Toxophilite |
8 Replies
8019 Views |
February 12, 2019, 12:06:38 am by Toxophilite |
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9 Replies
9860 Views |
February 11, 2019, 08:43:07 pm by jjasilli |
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7 Replies
4977 Views |
February 11, 2019, 03:28:59 pm by Shack |
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Silverface Bassman 100 power supply issue
Started by cage771 |
24 Replies
10591 Views |
February 10, 2019, 09:44:01 pm by cage771 |
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20 Replies
9933 Views |
February 10, 2019, 08:32:46 pm by SoundmasterG |
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Paraphrase PI resistor value?
Started by Diverted |
5 Replies
5319 Views |
February 10, 2019, 01:14:21 pm by 2deaf |
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