Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 03:13:44 pm | ||
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Using old radio as transformer donor
Started by passaloutre |
8 Replies
3418 Views |
![]() by PRR |
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Hum problem
Started by Big chief |
4 Replies
2298 Views |
![]() by tubeswell |
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20 Replies
4698 Views |
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Sluckey's SVK anyone?
Started by Bieworm |
7 Replies
3091 Views |
![]() by sluckey |
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Bundling AC wires together
Started by Champ_49 |
2 Replies
2095 Views |
![]() by sluckey |
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5F6a build, low pitched hum
Started by Bieworm |
27 Replies
5298 Views |
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micro 5E3 build
Started by Beezerboy |
11 Replies
3131 Views |
![]() by Beezerboy |
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22 Replies
5445 Views |
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5 Replies
2536 Views |
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53 Replies
8169 Views |
![]() by bmccowan |
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18 Replies
4428 Views |
![]() by pdf64 |
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Shot in the dark Ecstacy filtering?
Started by joesatch |
14 Replies
4023 Views |
![]() by TIMBO |
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series coupling caps?
Started by embotone |
4 Replies
2249 Views |
![]() by embotone |
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0 Replies
1852 Views |
![]() by Jalmeida |
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7 Replies
3065 Views |
![]() by bmccowan |
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PRS MT15 O/T upgrade
Started by wildboy280 |
8 Replies
4614 Views |
![]() by pdf64 |
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10 Replies
3202 Views |
![]() by tubenit |
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30w class A amplifier
Started by fossilshark |
12 Replies
5145 Views |
![]() by kagliostro |
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Princeton volume at correct level?
Started by Keyboy |
32 Replies
5447 Views |
![]() by Keyboy |
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58 Replies
11437 Views |
![]() by 72Blazer |
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Hot Rod Deluxe Transformer
Started by audiosalvage |
0 Replies
1815 Views |
![]() by audiosalvage |
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0 Replies
1868 Views |
![]() by Jalmeida |
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Carbon Comp Resistors discussion??
Started by Jalmeida |
36 Replies
7438 Views |
![]() by Yeatzee |
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Death Cap — Considerations?
Started by thud33 |
14 Replies
3870 Views |
![]() by PRR |
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0 Replies
1699 Views |
![]() by markmalin |
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Which is the better tremolo circuit in SE amp ?
Started by kagliostro « 1 2 » |
58 Replies
21620 Views |
![]() by kagliostro |
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4 Replies
1955 Views |
![]() by thud33 |
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The cost of fuses???
Started by dbishopbliss |
6 Replies
3091 Views |
![]() by AlNewman |
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Reverse Engineering a Dabeck Fat 45
Started by dbishopbliss |
18 Replies
4683 Views |
![]() by dbishopbliss |
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Sears 157 organ amp to guitar amp
Started by AmberB |
23 Replies
5363 Views |
![]() by sluckey |
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JCM 800 Series Model 1992 100 Watt Bass Amp
Started by W5FH |
0 Replies
1663 Views |
![]() by W5FH |
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GA-20 Voltages Dropping Too Much
Started by AHeck |
17 Replies
3917 Views |
![]() by bmccowan |
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9 Replies
3188 Views |
![]() by AlNewman |
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7 Replies
2684 Views |
![]() by sluckey |
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95 Replies
15610 Views |
![]() by Yeatzee |
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7 Replies
3247 Views |
![]() by Jalmeida |
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16 Replies
4453 Views |
![]() by Platefire |
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2 Replies
1849 Views |
![]() by kagliostro |
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Does this project make sense? (I think it does)
Started by dwinstonwood « 1 2 » |
93 Replies
17284 Views |
![]() by dwinstonwood |
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Dumble ODS question
Started by Leevi |
17 Replies
7995 Views |
![]() by sluckey |
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Ringing on notes
Started by marshallguy |
0 Replies
1691 Views |
![]() by marshallguy |
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Yamaha T100C Ghost notes.
Started by Dave |
17 Replies
3941 Views |
![]() by marshallguy |
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JTM45/Bluesbreaker
Started by TIMBO |
5 Replies
2425 Views |
![]() by TIMBO |
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12 Replies
4468 Views |
![]() by PRR |
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Fender Transformer Date Codes Question
Started by vintasonic |
3 Replies
5571 Views |
![]() by vintasonic |
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Winter's Howl finalization
Started by fossilshark |
8 Replies
2751 Views |
![]() by fossilshark |
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The return of the Rickenbacher
Started by Diverted |
4 Replies
2079 Views |
![]() by Diverted |
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Harmony 415 Build
Started by Rontone |
9 Replies
3024 Views |
![]() by Rontone |
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3 Replies
2226 Views |
![]() by sluckey |
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Dummy Load Question
Started by Champ_49 |
29 Replies
6264 Views |
![]() by Champ_49 |
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