Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 05:35:29 am | ||
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39 Replies
6432 Views |
![]() by Tony Bones |
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Hammond AO-29 Chassis
Started by Texson |
12 Replies
5029 Views |
![]() by vampwizzard |
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Help with Chinese 5F6-A Kit
Started by sstudley |
17 Replies
4362 Views |
![]() by vampwizzard |
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Grounding multiple channels.
Started by Captain chunkulus |
12 Replies
3466 Views |
![]() by dude |
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12 Replies
4446 Views |
![]() by 1blueheron |
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Hum debugging on a Trinity TC15 build
Started by repoman |
10 Replies
3663 Views |
![]() by st |
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12au7 load line
Started by labb |
27 Replies
10022 Views |
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Fender Blues Junior
Started by rczcustom |
4 Replies
1824 Views |
![]() by shooter |
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4 Replies
2324 Views |
![]() by turtle441 |
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1 Replies
1713 Views |
![]() by PRR |
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Soldano x88r clone build.
Started by Captain chunkulus |
34 Replies
11179 Views |
![]() by Captain chunkulus |
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Reverb for Blues Jr conversion
Started by Tbone55 |
3 Replies
1817 Views |
![]() by shooter |
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Looking to build a Modified 5F6A
Started by jgoodner |
2 Replies
1605 Views |
![]() by jgoodner |
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Impedance/power tube question
Started by Diverted |
13 Replies
3457 Views |
![]() by DummyLoad |
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Standby Grounding Issue
Started by ululufut |
17 Replies
3672 Views |
![]() by sluckey |
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Transformer Upgrade for Blues Jr.
Started by Tbone55 |
4 Replies
3531 Views |
![]() by Tony Bones |
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Capacitor Question
Started by 5string |
9 Replies
4738 Views |
![]() by Ed_Chambley |
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15 Replies
3965 Views |
![]() by ululufut |
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What shielded wire's best?
Started by Diverted |
6 Replies
3336 Views |
![]() by Diverted |
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Roast my preamp
Started by ECV02 |
10 Replies
3929 Views |
![]() by PRR |
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6AQ5 SE amp build from Ampro parts
Started by shaun |
15 Replies
10652 Views |
![]() by shaun |
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5 Replies
2531 Views |
![]() by jonyoungyi |
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Transformer for Trainwreck
Started by Oddvar |
7 Replies
4834 Views |
![]() by MFowler |
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Dialing in a 5e5a build
Started by etneccas |
2 Replies
1595 Views |
![]() by etneccas |
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2 Replies
1691 Views |
![]() by MFowler |
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65 PRRI - Ye Olde Noise Thread
Started by fdesalvo |
3 Replies
1942 Views |
![]() by fdesalvo |
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14 Replies
5296 Views |
![]() by shooter |
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Princeton Reverb Build Issue
Started by aabbs20 |
11 Replies
3157 Views |
![]() by shooter |
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Westinghouse model 604 radio
Started by Colas LeGrippa |
12 Replies
3030 Views |
![]() by PRR |
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Problems with my Tweed Deluxe 5E3 rebuild
Started by Mike_J |
39 Replies
6788 Views |
![]() by Mike_J |
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Dinged output transformer
Started by Fiat_cc |
5 Replies
2115 Views |
![]() by PRR |
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Odd Amp Repair
Started by JKRamsey1991 |
5 Replies
2411 Views |
![]() by jim |
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Hoffman Blues Junior Power Transformer
Started by etliharr40 |
17 Replies
5373 Views |
![]() by sluckey |
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Resistor Voltage rating.
Started by labb |
5 Replies
2911 Views |
![]() by Sonny ReVerb |
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18 watt redesign question
Started by Fiat_cc |
8 Replies
2671 Views |
![]() by Fiat_cc |
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Question about star grounding.
Started by Captain chunkulus |
8 Replies
3427 Views |
![]() by st |
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Popping when switching channels
Started by Diverted |
4 Replies
1783 Views |
![]() by d95err |
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Chassis Sourcing
Started by JKRamsey1991 |
7 Replies
2925 Views |
![]() by JKRamsey1991 |
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Sluckey's power switching scheme.
Started by labb |
3 Replies
1915 Views |
![]() by sluckey |
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Adding PPIMV
Started by dude |
19 Replies
6429 Views |
![]() by Auke Jolman |
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0 Replies
1501 Views |
![]() by sluckey |
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Negative Feedback pop
Started by dude |
16 Replies
4122 Views |
![]() by dude |
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11 Replies
3756 Views |
![]() by jjasilli |
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5E3 E Caps
Started by Mike_J |
14 Replies
4468 Views |
![]() by pdf64 |
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Increasing Plexi 6v6 gain
Started by Big_Mike |
9 Replies
3427 Views |
![]() by Hellawatt |
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2 Replies
1768 Views |
![]() by Fiat_cc |
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Suggestions for a 6G3 build
Started by dude |
20 Replies
6098 Views |
![]() by dude |
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2 Replies
3282 Views |
![]() by hesamadman |
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Hammond AO 29 conversion
Started by JunkDr |
4 Replies
2813 Views |
![]() by JunkDr |
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Changing the Pt in Caliber 50
Started by Oddvar |
3 Replies
1747 Views |
![]() by sluckey |
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