Welcome To the Hoffman Amplifiers Forum
December 08, 2025, 01:14:41 pm
Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 01:14:41 pm | ||
| Subject / Started by | Replies / Views | Last post  |
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| 0 Members and 113 Guests are viewing this board. | ||||
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wiring old style Marshall input jacks
Started by wolf_papa |
6 Replies
5701 Views |
September 28, 2019, 07:54:32 pmby wolf_papa |
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4 4 0 PPIMV or vvr ax84
Started by Mehfuzhoss |
13 Replies
4385 Views |
September 28, 2019, 02:16:35 pm by sluckey |
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Marshall 2204 style amp blowing HT fuse
Started by Fiat_cc |
4 Replies
3409 Views |
September 28, 2019, 05:21:02 am by pdf64 |
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12V DC heater supply
Started by Leevi |
11 Replies
6800 Views |
September 28, 2019, 04:21:44 am by Leevi |
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Tone King Imperial Tremolo
Started by warioblast |
0 Replies
2580 Views |
September 27, 2019, 08:53:44 pm by warioblast |
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3 Replies
2068 Views |
September 27, 2019, 06:26:18 pm by pdf64 |
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26 Replies
11053 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
2781 Views |
September 27, 2019, 09:35:33 am by acheld |
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8k
Started by davidwpack |
5 Replies
2640 Views |
September 26, 2019, 01:54:24 pm by davidwpack |
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1 Replies
1973 Views |
September 25, 2019, 11:20:07 pm by PRR |
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grid leak bias ?
Started by Toxophilite |
3 Replies
3832 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
3264 Views |
September 25, 2019, 11:40:36 am by Oddvar |
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7 Replies
3026 Views |
September 25, 2019, 10:02:23 am by Tony Bones |
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Mystery Xfmr
Started by coldfire |
3 Replies
2211 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
3096 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
4160 Views |
September 24, 2019, 12:55:10 pm by mresistor |
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Effects Loop Help
Started by Tbone55 |
25 Replies
8027 Views |
September 23, 2019, 08:50:54 pm by PRR |
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6 Replies
3064 Views |
September 23, 2019, 02:28:20 pm by punkykatt |
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National/Valco Model 1215 Build
Started by TubeJunkie |
24 Replies
8254 Views |
September 23, 2019, 10:53:35 am by TubeJunkie |
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O/Netics Transformer info
Started by reggiepe |
0 Replies
2526 Views |
September 23, 2019, 09:36:51 am by reggiepe |
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Illuminated power switch..
Started by labb |
5 Replies
2663 Views |
September 22, 2019, 02:02:48 pm by labb |
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6 Replies
3018 Views |
September 21, 2019, 11:50:06 pm by PRR |
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Identifying spk polarity
Started by dude |
2 Replies
2153 Views |
September 21, 2019, 12:42:51 pm by dude |
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0 Replies
1789 Views |
September 21, 2019, 10:30:33 am by EL34 |
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Phoenix project question.
Started by labb |
2 Replies
2147 Views |
September 20, 2019, 12:14:17 pm by labb |
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27 Replies
6828 Views |
September 18, 2019, 07:42:34 pm by vampwizzard |
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3 Replies
2249 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
2893 Views |
September 18, 2019, 02:34:17 pm by isaac_teller |
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5e3 question
Started by TurboGuitarMelton |
4 Replies
2956 Views |
September 18, 2019, 09:47:20 am by kagliostro |
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In or out of phase?
Started by Swampertech |
18 Replies
4790 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
2197 Views |
September 17, 2019, 03:13:40 pm by gheorge77 |
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Champ 12 hum
Started by Leevi |
13 Replies
5747 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
7478 Views |
September 16, 2019, 07:20:41 pm by sstudley |
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Stumped on a 5e3 proluxe
Started by newguitarsmell |
7 Replies
3814 Views |
September 16, 2019, 01:46:09 pm by PRR |
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3 Replies
3522 Views |
September 16, 2019, 12:17:58 am by st |
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6 Replies
3064 Views |
September 15, 2019, 06:44:11 pm by JGk |
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MOVED: 6BM8 reverb revisited
Started by tubenit |
0 Replies
1770 Views |
September 15, 2019, 05:33:23 pm by tubenit |
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4 Replies
2679 Views |
September 15, 2019, 11:17:25 am by CordovaNate |
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56 Replies
12717 Views |
September 13, 2019, 04:48:17 pm by shaun |
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Controlling brightness
Started by dude |
16 Replies
6088 Views |
September 13, 2019, 11:56:22 am by Williamblake |
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4 Replies
3314 Views |
September 12, 2019, 05:02:58 pm by TubeJunkie |
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Changing transformer on Mesa Boogie.
Started by Oddvar |
12 Replies
5687 Views |
September 12, 2019, 02:19:17 pm by Oddvar |
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8417 to 6L6
Started by rdrgtr |
6 Replies
7437 Views |
September 11, 2019, 01:50:16 pm by albinoguitman |
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23 Replies
9751 Views |
September 11, 2019, 04:33:55 am by kagliostro |
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3 Replies
2671 Views |
September 10, 2019, 06:08:45 pm by smackoj |
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capacitor voltages
Started by mlhuff |
4 Replies
4734 Views |
September 09, 2019, 01:25:10 pm by jjasilli |
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26 Replies
9344 Views |
September 09, 2019, 09:17:46 am by jjasilli |
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11 Replies
4285 Views |
September 08, 2019, 01:51:31 pm by Colas LeGrippa |
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Identifying voltage transformer
Started by Oddvar |
2 Replies
2096 Views |
September 07, 2019, 04:56:11 am by Oddvar |
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