Welcome To the Hoffman Amplifiers Forum
September 06, 2025, 01:57:11 pm
Welcome To the Hoffman Amplifiers ForumSeptember 06, 2025, 01:57:11 pm | ||
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| ioginy, dogburn and 34 Guests are viewing this board. | ||||
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Bugera V22 h
Started by HighFlyingV |
7 Replies
3248 Views |
January 20, 2022, 07:22:14 amby HighFlyingV |
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p2pAmps Rusty-Dawg #001 Demo
Started by p2pAmps |
6 Replies
2329 Views |
January 20, 2022, 12:41:27 am by Grees01 |
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Mystery Transformers
Started by Blueboozer |
6 Replies
2024 Views |
January 19, 2022, 09:16:22 pm by Blueboozer |
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5 Replies
2534 Views |
January 19, 2022, 03:53:31 am by Latole |
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Output transformer question
Started by Stuff4bikes |
1 Replies
1518 Views |
January 19, 2022, 03:38:07 am by glass54 |
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Champ 5F1 with 7591
Started by mikhett |
9 Replies
2529 Views |
January 18, 2022, 10:57:21 pm by mikhett |
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5 Replies
1957 Views |
January 18, 2022, 05:32:16 pm by turbofeedus |
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8 Replies
2979 Views |
January 18, 2022, 01:03:29 pm by joesatch |
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help spec'n PT?
Started by Jonas |
18 Replies
3856 Views |
January 18, 2022, 05:14:10 am by shooter |
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Reverb Problem
Started by Travis8 |
10 Replies
2822 Views |
January 17, 2022, 08:38:30 pm by PRR |
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12.6 volt winding reduced to 6.3
Started by valvetones |
25 Replies
6243 Views |
January 17, 2022, 08:21:07 pm by valvetones |
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Strange Voltage Readings On Prototype Board
Started by AHeck |
2 Replies
1780 Views |
January 17, 2022, 08:04:32 pm by AHeck |
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Where to begin?
Started by Will.darden |
2 Replies
1545 Views |
January 17, 2022, 07:28:10 pm by Grees01 |
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11 Replies
3235 Views |
January 17, 2022, 06:04:41 pm by pdf64 |
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4 Replies
2019 Views |
January 17, 2022, 03:13:59 pm by Bieworm |
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2204 V1 static when i touch the tube
Started by joesatch |
5 Replies
1983 Views |
January 17, 2022, 04:08:23 am by shooter |
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3 Replies
1909 Views |
January 16, 2022, 04:31:03 pm by HotBluePlates |
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Resistor type question
Started by joesatch |
4 Replies
1708 Views |
January 16, 2022, 12:59:39 pm by mresistor |
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Reverb pot in a drip edge PR
Started by mrhudson27 |
2 Replies
1539 Views |
January 16, 2022, 10:16:15 am by HotBluePlates |
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Some experienced eyes on this?
Started by jewishjay |
5 Replies
1848 Views |
January 15, 2022, 08:47:31 pm by ghostinthescope |
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Princeton 5881 trem-o-nator questions
Started by acheld |
2 Replies
1624 Views |
January 14, 2022, 08:00:36 am by ac427v |
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6 Replies
2456 Views |
January 14, 2022, 12:27:00 am by PRR |
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HT rectification
Started by ok_state_blues |
6 Replies
1895 Views |
January 13, 2022, 02:23:07 pm by ok_state_blues |
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3 Replies
1795 Views |
January 13, 2022, 10:07:58 am by JFlo |
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High gain two channel EL84 guitar amp
Started by Banjan73 |
35 Replies
6935 Views |
January 13, 2022, 07:54:14 am by Banjan73 |
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AC15/30 build Help
Started by AndyCharles |
28 Replies
4963 Views |
January 12, 2022, 07:30:08 pm by HotBluePlates |
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AC15 Power Transformer
Started by Glenn |
12 Replies
3788 Views |
January 12, 2022, 04:38:54 pm by mresistor |
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Transformer Repair
Started by Mason |
13 Replies
3128 Views |
January 12, 2022, 03:06:23 pm by Latole |
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Cabinet Finishes
Started by p2pAmps |
7 Replies
2583 Views |
January 12, 2022, 03:58:07 am by Latole |
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TLA turret layout with Vus (unfinished)
Started by Jatchley |
10 Replies
2785 Views |
January 11, 2022, 09:10:05 am by Jatchley |
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2 Replies
1728 Views |
January 11, 2022, 07:11:42 am by EL34 |
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5 Replies
1989 Views |
January 11, 2022, 04:26:28 am by isaac_teller |
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i need help! 6L6 large mismatched
Started by johngovan |
17 Replies
3842 Views |
January 10, 2022, 06:30:09 pm by tubeswell |
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Does This Circuit Exist?
Started by Nathan |
9 Replies
3129 Views |
January 10, 2022, 02:51:43 pm by SILVERGUN |
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11 Replies
2991 Views |
January 10, 2022, 09:00:40 am by bmccowan |
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Tweed twin HP 6v6 OP tranny
Started by JGk |
7 Replies
2176 Views |
January 10, 2022, 12:36:35 am by valvetones |
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How to determine B+
Started by PlantEater |
11 Replies
3420 Views |
January 09, 2022, 09:32:26 pm by PlantEater |
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8 Replies
2526 Views |
January 09, 2022, 07:30:11 pm by HotBluePlates |
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output transformer inpedance
Started by jamesedmunda |
1 Replies
1456 Views |
January 09, 2022, 04:14:55 pm by shooter |
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5 Replies
3388 Views |
January 09, 2022, 02:34:35 pm by CO_Hoya |
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Tremolo mosfet cf
Started by BrainDeadAmps |
2 Replies
1678 Views |
January 09, 2022, 01:57:18 pm by BrainDeadAmps |
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Standby switch resistor mod with results
Started by acheld |
9 Replies
4570 Views |
January 09, 2022, 01:38:59 pm by PharmRock |
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3 Replies
2030 Views |
January 08, 2022, 10:55:26 am by fenderguy81 |
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Valco umbilical cord
Started by bmccowan |
5 Replies
1968 Views |
January 08, 2022, 08:10:07 am by bmccowan |
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64 Replies
21375 Views |
January 07, 2022, 10:01:35 pm by mresistor |
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4 Replies
1804 Views |
January 07, 2022, 07:45:29 am by mbele |
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New build: 6F3P + 6ZH8 + 6N2P
Started by Miyagi_83 |
11 Replies
3133 Views |
January 06, 2022, 03:35:38 pm by Miyagi_83 |
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4 Replies
2023 Views |
January 05, 2022, 08:03:37 pm by tubeswell |
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2 Replies
1759 Views |
January 05, 2022, 05:09:16 pm by owen |
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11 Replies
2551 Views |
January 05, 2022, 09:31:51 am by Lancer X |
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