Welcome To the Hoffman Amplifiers ForumOctober 22, 2025, 12:25:18 pm | ||
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11 Replies
3450 Views |
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Is this most likely a bad socket
Started by Locrian99 |
5 Replies
2203 Views |
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Power Rail Screen Side Node
Started by tdvt |
6 Replies
2774 Views |
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Kalamazoo Blue Smoke Fun
Started by SteveInMN |
13 Replies
3619 Views |
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3 Replies
2104 Views |
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Plexi treble pot does nothing
Started by audiosalvage |
6 Replies
2507 Views |
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67 Vibro Champ PT
Started by dude |
14 Replies
3549 Views |
![]() by HotBluePlates |
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Newbie dreaming of a strange tube amp
Started by jon bondy |
5 Replies
2147 Views |
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0 Replies
1730 Views |
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9 Replies
3372 Views |
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7 Replies
2820 Views |
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diodes noise?
Started by joesatch |
5 Replies
2590 Views |
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22 Replies
6817 Views |
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2 Replies
1746 Views |
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6AQ5 Voltages Univox U80A
Started by astronomicum |
2 Replies
1989 Views |
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AB763 preamp tremolo
Started by Esquirefreak |
12 Replies
3071 Views |
![]() by Esquirefreak |
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Inexpensive power tubes...
Started by AmberB |
17 Replies
4347 Views |
![]() by tdvt |
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LOWATT DR103 clone power section
Started by idsnowdog |
4 Replies
2189 Views |
![]() by idsnowdog |
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AB Lite question
Started by Beezerboy |
18 Replies
4906 Views |
![]() by Beezerboy |
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Allen 5F1+ (or something like it)
Started by munkeyboy |
45 Replies
13008 Views |
![]() by passaloutre |
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Hoffman PR with Raw Control
Started by Jrusto |
4 Replies
2058 Views |
![]() by mresistor |
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9 Replies
2939 Views |
![]() by MrPink |
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5F1 build using EIA wiring color code!
Started by XYZGnomon |
7 Replies
2970 Views |
![]() by sluckey |
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Wiring Colors and how you use them
Started by Ed_Chambley |
37 Replies
10629 Views |
![]() by sluckey |
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trouble with a relay supply circuit
Started by luthierwnc |
9 Replies
3001 Views |
![]() by luthierwnc |
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1982 Rivera Super Champ Reverb Tank?
Started by plexi50 |
5 Replies
5281 Views |
![]() by mrobbins |
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Push/pull 6V6 amp build dilemma
Started by AmberB |
36 Replies
8579 Views |
![]() by PRR |
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Ampeg G15 Pilot Light
Started by Ryan22 |
10 Replies
3132 Views |
![]() by mresistor |
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Rectification help
Started by joesatch |
7 Replies
2474 Views |
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DuMar-V6 with AO-29 PT
Started by CrocMule |
32 Replies
7216 Views |
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Choke size
Started by Diverted |
8 Replies
3299 Views |
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First Project Considerations
Started by hpdonat |
12 Replies
3598 Views |
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How to set AC load for triode testing
Started by acheld |
9 Replies
3103 Views |
![]() by shooter |
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8417 Power Tubes
Started by plexi50 |
9 Replies
3481 Views |
![]() by shooter |
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8-10W SE question
Started by Diverted |
4 Replies
2352 Views |
![]() by PRR |
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JTM50 tone controls
Started by Brownie |
5 Replies
2679 Views |
![]() by pdf64 |
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Gibson BA15-RV Bass Control
Started by separateness |
0 Replies
1965 Views |
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3 Replies
2104 Views |
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Reverb mounting and connections
Started by dude |
1 Replies
1851 Views |
![]() by tdvt |
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Bruno UG 30 vs DR Z Wreck
Started by cap217 |
4 Replies
3028 Views |
![]() by cap217 |
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19 Replies
5390 Views |
![]() by pullshocks |
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12 Replies
4802 Views |
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Half power Princeton Reverb
Started by Jrusto |
12 Replies
3615 Views |
![]() by pdf64 |
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Cold clipper question.
Started by Colas LeGrippa |
10 Replies
3532 Views |
![]() by Colas LeGrippa |
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18 Replies
5516 Views |
![]() by HotBluePlates |
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65' Twin Reverb motorboating
Started by SMSgtCC |
44 Replies
6815 Views |
![]() by mresistor |
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AB763 built incrementally - question
Started by jbrrrrr |
4 Replies
2092 Views |
![]() by Beezerboy |
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1 Replies
2223 Views |
![]() by sluckey |
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Half Power Switch
Started by TIMBO |
5 Replies
2461 Views |
![]() by kagliostro |
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9 Replies
3178 Views |
![]() by tubeswell |
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