Welcome To the Hoffman Amplifiers ForumOctober 23, 2025, 02:09:14 am | ||
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Buzzing with changing volume
Started by isaac_teller |
3 Replies
2191 Views |
![]() by PRR |
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Modified Weber 6M36 questions
Started by afinitemind |
32 Replies
9075 Views |
![]() by afinitemind |
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5E6A Bassman Volume Pot
Started by Deric |
6 Replies
3150 Views |
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UL mode
Started by isaac_teller |
4 Replies
2172 Views |
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Vega Triumphal amplifier
Started by mresistor |
34 Replies
10650 Views |
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3 Replies
2122 Views |
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Stout 18 By-pass caps
Started by shaun |
24 Replies
6207 Views |
![]() by dude |
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PR Clone blown Tube, now blows Fuse
Started by RacerXYZ |
14 Replies
5137 Views |
![]() by RacerXYZ |
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NFB
Started by newguitarsmell |
7 Replies
2503 Views |
![]() by Jennings |
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Size of OT
Started by dude |
4 Replies
2130 Views |
![]() by shooter |
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Ampeg reverb - parallel 6SN7
Started by Sonny ReVerb |
16 Replies
8738 Views |
![]() by Sonny ReVerb |
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HoSo 56 min from Hammond AO-39?
Started by bmccowan |
15 Replies
6879 Views |
![]() by bmccowan |
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3 Replies
2135 Views |
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17 Replies
6436 Views |
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10 Replies
7232 Views |
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3 Replies
1933 Views |
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11 Replies
5029 Views |
![]() by shooter |
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10 Replies
3403 Views |
![]() by sluckey |
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power transformer voltage?
Started by okguitarman |
8 Replies
2816 Views |
![]() by d95err |
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50 Replies
13849 Views |
![]() by John |
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busted tubes causes?
Started by ALBATROS1234 |
7 Replies
3525 Views |
![]() by ALBATROS1234 |
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Sluckey AB763 Lite Amp
Started by Papa Jim |
1 Replies
2115 Views |
![]() by drumslinger2000 |
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7 Replies
3001 Views |
![]() by ALBATROS1234 |
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HT supply
Started by isaac_teller |
8 Replies
3718 Views |
![]() by kagliostro |
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4 Replies
2404 Views |
![]() by shooter |
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7 Replies
4734 Views |
![]() by VMS |
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Stupid Question board
Started by newguitarsmell |
12 Replies
4148 Views |
![]() by DummyLoad |
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Transformer Voltage Question
Started by shark38j |
6 Replies
2808 Views |
![]() by sluckey |
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What are these parts?
Started by daveyajd |
2 Replies
2116 Views |
![]() by daveyajd |
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AC15 transformers
Started by jim |
7 Replies
3467 Views |
![]() by pdf64 |
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Standalone Preamp-Reverb-Vibrato Project
Started by alathIN |
24 Replies
8008 Views |
![]() by alathIN |
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Supro 24 with ppimv?
Started by ALBATROS1234 |
22 Replies
6069 Views |
![]() by ALBATROS1234 |
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power rail resistors
Started by ernie_jr |
2 Replies
1903 Views |
![]() by ernie_jr |
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Bias measurement with bypass caps
Started by kenny1547 |
2 Replies
1898 Views |
![]() by kenny1547 |
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8 Replies
3289 Views |
![]() by purpletele |
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Choke size
Started by daveyajd |
10 Replies
3215 Views |
![]() by vampwizzard |
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10 Replies
3048 Views |
![]() by TubeJunkie |
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4 Replies
2220 Views |
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Ever seen these before?
Started by Oddvar |
1 Replies
1954 Views |
![]() by dude |
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IM freaking out please help
Started by scaredashell |
18 Replies
4301 Views |
![]() by Joel in Texas |
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Rivera Era Fender Input Jack Question
Started by plumcrazyfx |
3 Replies
2219 Views |
![]() by sluckey |
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7 Replies
4767 Views |
![]() by vampwizzard |
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Volume
Started by davidwpack « 1 2 » |
55 Replies
10620 Views |
![]() by shooter |
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8 Replies
3899 Views |
![]() by Sonny ReVerb |
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10 Replies
5451 Views |
![]() by bigdaddydiesel |
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strange 5C1 preamp characteristics
Started by SHaD0ST31N |
3 Replies
2503 Views |
![]() by SHaD0ST31N |
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1961 6G6A .25uf Astrons are done!
Started by Opry Audio |
2 Replies
1866 Views |
![]() by Opry Audio |
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2 Replies
2048 Views |
![]() by jjasilli |
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63 Replies
15736 Views |
![]() by tubenit |
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7 Replies
4518 Views |
![]() by purpletele |
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