Welcome To the Hoffman Amplifiers ForumJanuary 23, 2026, 09:41:46 pm | ||
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6 Replies
2956 Views |
by acheld |
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Crossline MV
Started by acheld |
18 Replies
5772 Views |
by kagliostro |
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66 Replies
20445 Views |
by sluckey |
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9 Replies
3687 Views |
by 420Jazzerciser |
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6 Replies
3087 Views |
by stratomaster |
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Global NFB & Back EMF
Started by jjasilli |
7 Replies
3327 Views |
by jjasilli |
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Mixing Channels
Started by scstill |
23 Replies
6737 Views |
by shooter |
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24 Replies
6428 Views |
by SoundmasterG |
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17 Replies
5008 Views |
by HotBluePlates |
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How's the schematic?
Started by Diverted |
6 Replies
3170 Views |
by sluckey |
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6 Replies
2634 Views |
by pbman1953 |
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Which AT tube would you use?
Started by pbman1953 |
2 Replies
1919 Views |
by pbman1953 |
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Anyone got an Ampeg SVT layout?
Started by Jennings |
8 Replies
3343 Views |
by Jennings |
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AC30 Vib/Trem
Started by G._Hoffman |
22 Replies
12060 Views |
by MWagemaker |
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24 Replies
9217 Views |
by spunko |
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What’s that wind in my champ
Started by Kesi from Hungary |
32 Replies
7535 Views |
by ALBATROS1234 |
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3 Replies
2103 Views |
by ALBATROS1234 |
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55 Replies
13443 Views |
by Bassden |
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What is the purpose of this?
Started by Diverted |
3 Replies
2433 Views |
by HotBluePlates |
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Blackvide Reverb dwell pot??
Started by Jalmeida |
3 Replies
2282 Views |
by Jalmeida |
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5 Replies
2628 Views |
by Diverted |
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National Deluxe schematic
Started by isaac_teller |
5 Replies
4184 Views |
by ALBATROS1234 |
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Re-purposing a 5E3 - need ideas
Started by PharmRock |
39 Replies
10633 Views |
by Glenn |
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Help me fix my Orange Rockerverb Reverb
Started by waldner |
17 Replies
6484 Views |
by waldner |
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Any Stout w/reverb Tweakers ?
Started by mresistor |
11 Replies
4140 Views |
by waldner |
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1 Replies
2308 Views |
by PRR |
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Need only one half of 12ax7
Started by Jalmeida |
16 Replies
5718 Views |
by sluckey |
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18 Replies
8096 Views |
by jloewenheim |
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1950's Gibson GA 20 Schematic?
Started by plexi50 |
26 Replies
16899 Views |
by Arnenym |
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Any Ampeg experts out there?
Started by punkykatt |
12 Replies
3605 Views |
by tdvt |
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One Tube 5F1
Started by scstill |
11 Replies
4113 Views |
by scstill |
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3 Replies
2294 Views |
by MWagemaker |
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6 Replies
4193 Views |
by Latole |
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116 Replies
30505 Views |
by stratomaster |
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1 Replies
1992 Views |
by PRR |
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2 Replies
2202 Views |
by ALBATROS1234 |
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1 Replies
1920 Views |
by shooter |
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2 Replies
2273 Views |
by rafe |
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5 Replies
2945 Views |
by plexi50 |
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Help with Hum - PR Build
Started by indiehouse |
32 Replies
7037 Views |
by tubeswell |
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AB763 Studio Mod
Started by SurvivorSound |
45 Replies
11400 Views |
by SurvivorSound |
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2 Replies
2232 Views |
by hiegdk |
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0 Replies
2403 Views |
by Makita |
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CT question in an OT
Started by newguitarsmell |
3 Replies
2591 Views |
by newguitarsmell |
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PT diagram
Started by Nathan |
3 Replies
2715 Views |
by pdf64 |
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Express circuit variations
Started by Ledvedder |
0 Replies
2196 Views |
by Ledvedder |
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5F1 Champ Build Diagnosis
Started by GarlandKelley |
28 Replies
7542 Views |
by PRR |
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Modeling tube power amp ideas
Started by guitardude57 |
4 Replies
3378 Views |
by guitardude57 |
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Trainwreck Express weird note decay
Started by Ledvedder |
6 Replies
3604 Views |
by tubenit |
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2 Replies
2841 Views |
by MSVguitar |
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