Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 09:58:02 am | ||
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ALL-TIME great information
Started by PRR |
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by PRR |
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1 Replies
54570 Views |
by EL34 |
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What's this board for?
Started by EL34 |
0 Replies
31032 Views |
by EL34 |
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Please do not use VPN's
Started by EL34 |
28 Replies
657 Views |
by EL34 |
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1968 Fender Vibrochamp AA764 Resto
Started by TIMBO |
8 Replies
278 Views |
by dude |
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41 Replies
1308 Views |
by shooter |
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6 Replies
197 Views |
by pbman1953 |
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2 Replies
161 Views |
by kagliostro |
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2 questions- Tube values and pot value
Started by pbman1953 |
14 Replies
761 Views |
by pbman1953 |
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5879 Blues Bassman
Started by TIMBO |
19 Replies
1242 Views |
by kagliostro |
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Carvin Legacy 3 bias issue or design?
Started by EddyMunster « 1 2 » |
76 Replies
3433 Views |
by EddyMunster |
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7 Replies
172 Views |
by dogburn |
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58 Replies
10481 Views |
by scstill |
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Transistor parts MTP6N60E
Started by dsones |
5 Replies
364 Views |
by DummyLoad |
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DC-coupled cathodyne and feedback
Started by passaloutre |
16 Replies
485 Views |
by tubeswell |
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Dark half-power Hoffman AC30
Started by MORE_Guitar_Solos |
14 Replies
770 Views |
by MORE_Guitar_Solos |
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Help with modded SFDR bias circuit
Started by Choan |
1 Replies
113 Views |
by stratomaster |
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8 Replies
591 Views |
by Duncan |
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4 Replies
166 Views |
by Sansteeth |
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116 Replies
4962 Views |
by waldner |
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2 Replies
139 Views |
by kevin_taylor |
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6G7A Intermittent Hum
Started by jazjamr |
7 Replies
336 Views |
by jazjamr |
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9 Replies
523 Views |
by acheld |
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1 Replies
106 Views |
by SEL49 |
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Princeton Reverb turret board dimensions?
Started by fretts |
6 Replies
275 Views |
by tubeswell |
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JTM 60 cycle noise
Started by timmyjoe |
11 Replies
393 Views |
by shampeon |
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Crate G80Xl schematic
Started by punkykatt |
1 Replies
158 Views |
by punkykatt |
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Testing an inductor coil
Started by pbman1953 |
4 Replies
267 Views |
by Merlin |
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4 Replies
209 Views |
by Grantorino |
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19 Replies
1508 Views |
by ToneJunkie |
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Vox JMI amp voltage selector US wiring?
Started by Jalmeida |
4 Replies
223 Views |
by pdf64 |
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Thanksgiving Score
Started by rafe |
0 Replies
204 Views |
by rafe |
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marketplace 5f1 what did I buy?
Started by ernest |
14 Replies
561 Views |
by rafe |
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6 Replies
443 Views |
by kagliostro |
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6g2 'tiki-princeton' build
Started by bullkelp |
17 Replies
2613 Views |
by owen |
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4 Replies
350 Views |
by kagliostro |
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StewMac Valve Factory 18
Started by bartman |
1 Replies
252 Views |
by SEL49 |
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Tricky tremolo question
Started by isaac_teller |
7 Replies
482 Views |
by HotBluePlates |
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5 Replies
488 Views |
by tubeswell |
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DR103 Preamp build
Started by hiegdk |
4 Replies
416 Views |
by hiegdk |
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Soldering Irons - Recommendations?
Started by Khristophorous |
12 Replies
675 Views |
by mrjomo |
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14 Replies
763 Views |
by mrjomo |
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“Custom” Vibrolux Reverb- Reverb question
Started by mrjomo |
3 Replies
192 Views |
by stratomaster |
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5 Replies
378 Views |
by AlNewman |
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Zener question
Started by Diverted |
4 Replies
522 Views |
by jjasilli |
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KLD DIY Bassman kit: Help!
Started by Koyaanisqatsi |
3 Replies
245 Views |
by AlNewman |
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Princeton Reverb circuit refinements
Started by tristanc |
4 Replies
415 Views |
by tristanc |
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Amplifier Lag - Carlsbro 60 T.C
Started by Grantorino |
1 Replies
212 Views |
by pdf64 |
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12 Replies
635 Views |
by Grantorino |
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Ampeg G-212 Series Main Fuses
Started by astronomicum |
3 Replies
285 Views |
by SEL49 |
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