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 | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 58 Guests are viewing this board. | ||||
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Marshall 2204 style amp blowing HT fuse
Started by Fiat_cc |
4 Replies
5651 Views |
September 28, 2019, 05:21:02 amby pdf64 |
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12V DC heater supply
Started by Leevi |
11 Replies
9392 Views |
September 28, 2019, 04:21:44 am by Leevi |
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Tone King Imperial Tremolo
Started by warioblast |
0 Replies
4435 Views |
September 27, 2019, 08:53:44 pm by warioblast |
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3 Replies
4253 Views |
September 27, 2019, 06:26:18 pm by pdf64 |
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26 Replies
14971 Views |
September 27, 2019, 10:06:36 am by acheld |
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Blues Junior Bias and Voltage questions
Started by acheld |
2 Replies
4945 Views |
September 27, 2019, 09:35:33 am by acheld |
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8k
Started by davidwpack |
5 Replies
4670 Views |
September 26, 2019, 01:54:24 pm by davidwpack |
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1 Replies
4265 Views |
September 25, 2019, 11:20:07 pm by PRR |
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grid leak bias ?
Started by Toxophilite |
3 Replies
6210 Views |
September 25, 2019, 11:16:58 pm by PRR |
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Replace MOV cap in Mesa 240v?
Started by Oddvar |
9 Replies
5921 Views |
September 25, 2019, 11:40:36 am by Oddvar |
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7 Replies
5421 Views |
September 25, 2019, 10:02:23 am by Tony Bones |
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Mystery Xfmr
Started by coldfire |
3 Replies
4265 Views |
September 24, 2019, 05:40:30 pm by coldfire |
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Need a little advice on 6G3 volume set-up
Started by dude |
5 Replies
5669 Views |
September 24, 2019, 04:59:43 pm by dude |
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Adding a reverb tank to 5F6A
Started by sstudley |
10 Replies
6751 Views |
September 24, 2019, 12:55:10 pm by mresistor |
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Effects Loop Help
Started by Tbone55 |
25 Replies
11766 Views |
September 23, 2019, 08:50:54 pm by PRR |
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6 Replies
5466 Views |
September 23, 2019, 02:28:20 pm by punkykatt |
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National/Valco Model 1215 Build
Started by TubeJunkie |
24 Replies
13287 Views |
September 23, 2019, 10:53:35 am by TubeJunkie |
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O/Netics Transformer info
Started by reggiepe |
0 Replies
4661 Views |
September 23, 2019, 09:36:51 am by reggiepe |
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Illuminated power switch..
Started by labb |
5 Replies
4791 Views |
September 22, 2019, 02:02:48 pm by labb |
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6 Replies
5307 Views |
September 21, 2019, 11:50:06 pm by PRR |
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Identifying spk polarity
Started by dude |
2 Replies
4505 Views |
September 21, 2019, 12:42:51 pm by dude |
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0 Replies
3831 Views |
September 21, 2019, 10:30:33 am by EL34 |
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Phoenix project question.
Started by labb |
2 Replies
4235 Views |
September 20, 2019, 12:14:17 pm by labb |
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27 Replies
9876 Views |
September 18, 2019, 07:42:34 pm by vampwizzard |
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3 Replies
4162 Views |
September 18, 2019, 05:15:05 pm by Toffe007 |
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3-way relay with footswitch
Started by isaac_teller |
6 Replies
5367 Views |
September 18, 2019, 02:34:17 pm by isaac_teller |
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5e3 question
Started by TurboGuitarMelton |
4 Replies
5280 Views |
September 18, 2019, 09:47:20 am by kagliostro |
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In or out of phase?
Started by Swampertech |
18 Replies
7856 Views |
September 17, 2019, 09:05:10 pm by jjasilli |
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Hoffman AB763 2 Channel Build Wiring Q
Started by gheorge77 |
2 Replies
4453 Views |
September 17, 2019, 03:13:40 pm by gheorge77 |
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Champ 12 hum
Started by Leevi |
13 Replies
8775 Views |
September 17, 2019, 12:08:43 pm by Leevi |
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How do I determine if my NFB is optimal?
Started by sstudley |
26 Replies
12072 Views |
September 16, 2019, 07:20:41 pm by sstudley |
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Stumped on a 5e3 proluxe
Started by newguitarsmell |
7 Replies
6287 Views |
September 16, 2019, 01:46:09 pm by PRR |
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3 Replies
5990 Views |
September 16, 2019, 12:17:58 am by st |
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6 Replies
5582 Views |
September 15, 2019, 06:44:11 pm by JGk |
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MOVED: 6BM8 reverb revisited
Started by tubenit |
0 Replies
3907 Views |
September 15, 2019, 05:33:23 pm by tubenit |
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4 Replies
4773 Views |
September 15, 2019, 11:17:25 am by CordovaNate |
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56 Replies
19262 Views |
September 13, 2019, 04:48:17 pm by shaun |
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Controlling brightness
Started by dude |
16 Replies
9172 Views |
September 13, 2019, 11:56:22 am by Williamblake |
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4 Replies
5860 Views |
September 12, 2019, 05:02:58 pm by TubeJunkie |
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Changing transformer on Mesa Boogie.
Started by Oddvar |
12 Replies
8704 Views |
September 12, 2019, 02:19:17 pm by Oddvar |
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8417 to 6L6
Started by rdrgtr |
6 Replies
9927 Views |
September 11, 2019, 01:50:16 pm by albinoguitman |
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23 Replies
13837 Views |
September 11, 2019, 04:33:55 am by kagliostro |
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3 Replies
4777 Views |
September 10, 2019, 06:08:45 pm by smackoj |
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capacitor voltages
Started by mlhuff |
4 Replies
7604 Views |
September 09, 2019, 01:25:10 pm by jjasilli |
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26 Replies
14875 Views |
September 09, 2019, 09:17:46 am by jjasilli |
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11 Replies
6823 Views |
September 08, 2019, 01:51:31 pm by Colas LeGrippa |
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Identifying voltage transformer
Started by Oddvar |
2 Replies
4225 Views |
September 07, 2019, 04:56:11 am by Oddvar |
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Carolina Songbird schematic?
Started by Joe6v6 |
7 Replies
5183 Views |
September 06, 2019, 09:06:46 pm by Joe6v6 |
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39 Replies
11049 Views |
September 06, 2019, 04:57:51 pm by Tony Bones |
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