Welcome To the Hoffman Amplifiers ForumDecember 08, 2025, 11:25:41 am | ||
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by HotBluePlates |
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by W5FH |
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3040 Views |
by joesatch |
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5e3 - alternate speaker jack wiring?
Started by Ledvedder |
1 Replies
2119 Views |
by pdf64 |
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5 Replies
3364 Views |
by Carlsoti |
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Power Transformer Recommendation - 2x6550
Started by W5FH |
3 Replies
2660 Views |
by W5FH |
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hammond 372BX connections
Started by rafaelctt |
7 Replies
3463 Views |
by rafaelctt |
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Switchcraft vs. Cliff 1/4" Jacks
Started by DuaneOh |
3 Replies
3624 Views |
by acheld |
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6j6 LTP experiment
Started by BrainDeadAmps |
4 Replies
3205 Views |
by BrainDeadAmps |
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22 Replies
12424 Views |
by PRR |
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Behavior of 807 power tubes
Started by Leevi |
1 Replies
2139 Views |
by PRR |
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6BM8 triode plate resistor Q
Started by tubenit |
8 Replies
3200 Views |
by PRR |
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4 Replies
2781 Views |
by JPK |
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5F1 Build Thumping Problem?
Started by oogabooga23 |
11 Replies
3396 Views |
by oogabooga23 |
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Ampeg B-15-NF question
Started by mresistor |
5 Replies
2977 Views |
by mresistor |
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How to Wire Unused Triodes
Started by Thisismyname |
5 Replies
3153 Views |
by sluckey |
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3 Replies
3330 Views |
by pdf64 |
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Vox or Lightning Preamp
Started by johngovan |
4 Replies
2400 Views |
by jordan86 |
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Tonestack switching confusion
Started by Zenabi |
14 Replies
4215 Views |
by Zenabi |
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16 Replies
4727 Views |
by jordan86 |
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9 Replies
4492 Views |
by Willabe |
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Artificial center tap for my 5e3 build
Started by Ledvedder |
2 Replies
2521 Views |
by Ledvedder |
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5 Replies
3245 Views |
by PRR |
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HiWatt DR-103 Phase Inverter
Started by W5FH |
3 Replies
3581 Views |
by W5FH |
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Reverb problem Sound X-305R
Started by jamesedmunda |
0 Replies
2065 Views |
by jamesedmunda |
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Good 5e3 build instructions?
Started by Ledvedder |
3 Replies
2611 Views |
by sluckey |
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St George Massie 1263 Scratchy Sound
Started by oogabooga23 |
13 Replies
3734 Views |
by oogabooga23 |
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Circuit question
Started by joesatch |
1 Replies
2212 Views |
by sluckey |
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55 Replies
13337 Views |
by Ledvedder |
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Help! Adding a choke to Maggie
Started by johngovan |
2 Replies
3015 Views |
by johngovan |
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SS rectifier snubber networks
Started by Esquirefreak |
18 Replies
5350 Views |
by Esquirefreak |
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unusual results from bright cap
Started by joesatch |
4 Replies
2551 Views |
by joesatch |
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Is this a ceramic?
Started by 12AX7 |
18 Replies
4438 Views |
by acheld |
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JCM 800 Series 50 Watt Bass Amp
Started by W5FH |
4 Replies
3207 Views |
by pdf64 |
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Mullard 6BM8
Started by rafe |
6 Replies
2708 Views |
by kde |
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Magnatone Panaramic Amplifier
Started by dmp |
11 Replies
3684 Views |
by dmp |
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18 Replies
4294 Views |
by dwinstonwood |
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6SK7 as a driver for a 6L6 SE AMP
Started by Jerry garrcia |
16 Replies
5838 Views |
by Jerry garrcia |
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Rectifier Tube Chart/Cross Reference II
Started by Lectroid |
1 Replies
1957 Views |
by bmccowan |
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Bartel Interstage Transformer Circuit
Started by W5FH |
27 Replies
7612 Views |
by W5FH |
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Princeton Reverb AA764 conductive board?
Started by Willabe |
17 Replies
4322 Views |
by Esquirefreak |
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4 Replies
2550 Views |
by joesatch |
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Vox AC15HW1X Mods
Started by bnwitt |
2 Replies
2457 Views |
by bnwitt |
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Low Watt High Gain Project Question
Started by imgumby001 |
4 Replies
2532 Views |
by jordan86 |
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12 Replies
4149 Views |
by SourCream23 |
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Matchless bulbs?
Started by joesatch |
15 Replies
4775 Views |
by 66Strat |
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Trem-O-Nator advice needed
Started by Esquirefreak |
18 Replies
4367 Views |
by Esquirefreak |
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Finally building Sluckey's AC15 amp
Started by bnwitt |
29 Replies
8375 Views |
by bnwitt |
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Traynor Effects loop location
Started by Mr.Death |
5 Replies
2623 Views |
by sluckey |
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