Welcome To the Hoffman Amplifiers Forum
September 07, 2025, 04:16:31 pm
Welcome To the Hoffman Amplifiers ForumSeptember 07, 2025, 04:16:31 pm | ||
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2 Replies
970 Views |
May 17, 2025, 11:47:05 amby EL34 |
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80 Replies
44690 Views |
March 18, 2024, 08:29:24 pm by CrocMule |
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HIGH voltage wire
Started by PRR |
1 Replies
7268 Views |
May 15, 2022, 07:02:17 am by HotBluePlates |
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How to make a Turret Lug tool
Started by EL34 |
9 Replies
11940 Views |
March 23, 2022, 08:08:52 am by EL34 |
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Rivnut setter tools
Started by EL34 |
2 Replies
11307 Views |
June 14, 2021, 10:56:33 am by EL34 |
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9 Replies
38942 Views |
October 20, 2014, 07:35:16 am by EL34 |
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5 Replies
37350 Views |
September 22, 2010, 06:36:12 pm by Fresh_Start |
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Amps tools board
Started by EL34 |
0 Replies
15950 Views |
January 10, 2008, 06:13:06 pm by EL34 |
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2 meter questions
Started by Bluebark |
11 Replies
2468 Views |
August 28, 2025, 10:44:42 am by shooter |
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Valve testing
Started by Bluebark |
12 Replies
2897 Views |
August 24, 2025, 01:42:04 pm by Bluebark |
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testing diodes with multi meter
Started by smackoj |
4 Replies
3433 Views |
August 13, 2025, 02:56:30 pm by smackoj |
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Eico 1078 Variac
Started by Jim Coash |
12 Replies
34957 Views |
July 10, 2025, 12:37:19 pm by Lectroid |
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8 hours work to save $30
Started by pullshocks |
1 Replies
965 Views |
July 05, 2025, 10:54:11 am by Lectroid |
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34 Replies
2852 Views |
June 25, 2025, 12:01:26 am by Avraxas |
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Ideas & Suggestions for Power Supplies
Started by Jennings |
1 Replies
703 Views |
June 19, 2025, 03:16:53 pm by scstill |
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2 Replies
923 Views |
June 03, 2025, 05:46:28 pm by pullshocks |
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0 Replies
720 Views |
May 26, 2025, 06:42:05 am by Rontone |
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Eagle Filament Tester
Started by Rontone |
0 Replies
658 Views |
May 20, 2025, 06:58:44 pm by Rontone |
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Vintage Resistor Size Charts
Started by Rontone |
0 Replies
839 Views |
April 20, 2025, 06:24:13 am by Rontone |
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3 Replies
3012 Views |
April 18, 2025, 08:33:35 am by bmccowan |
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Neatness counts
Started by Ash Telecaster |
3 Replies
11127 Views |
February 10, 2025, 10:14:18 am by acheld |
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I just bought my 1st O-scope!
Started by dwinstonwood |
39 Replies
11150 Views |
February 02, 2025, 02:13:03 pm by shooter |
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0 Replies
1358 Views |
January 29, 2025, 02:34:17 pm by Willabe |
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Multimeter
Started by rafe |
29 Replies
9754 Views |
January 23, 2025, 09:02:12 pm by rafe |
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19 Replies
3156 Views |
December 16, 2024, 03:05:57 pm by rake |
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EIA Codes!
Started by JayCobie |
17 Replies
12029 Views |
November 30, 2024, 12:26:44 pm by NotSure |
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12 pin tube socket lot
Started by Mario |
4 Replies
4927 Views |
October 16, 2024, 04:14:39 pm by scstill |
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Isolation Transformer 300VA
Started by Mario |
1 Replies
2267 Views |
October 08, 2024, 07:06:32 am by HotBluePlates |
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Add a meter to your variac
Started by sluckey |
34 Replies
22963 Views |
July 12, 2024, 10:53:04 am by angelodp |
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Cool old signal generator score.
Started by AlNewman |
0 Replies
2599 Views |
June 19, 2024, 11:27:51 pm by AlNewman |
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0 Replies
1771 Views |
June 11, 2024, 07:16:53 am by kagliostro |
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8 Replies
3784 Views |
May 14, 2024, 02:23:40 pm by kagliostro |
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Oscilloscopes on a budget
Started by EL34 |
8 Replies
3536 Views |
April 26, 2024, 07:28:01 am by Latole |
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Hook-up wire
Started by TenderTendon |
5 Replies
5447 Views |
March 29, 2024, 01:26:36 pm by PRR |
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Testing non-triode valves
Started by patricks |
2 Replies
2164 Views |
March 27, 2024, 03:15:34 am by patricks |
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Ty-Rap 1963
Started by PRR |
4 Replies
4570 Views |
February 27, 2024, 11:05:40 pm by PRR |
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2 Replies
2324 Views |
February 20, 2024, 11:23:29 am by acheld |
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7 Replies
2962 Views |
February 17, 2024, 09:36:52 pm by HumBuzzThing |
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Handheld Oscilloscope
Started by dpm309 |
8 Replies
3261 Views |
February 17, 2024, 05:00:41 pm by dpm309 |
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Wire and cable
Started by PRR |
1 Replies
2238 Views |
February 05, 2024, 03:12:37 am by shooter |
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5 Replies
3242 Views |
February 01, 2024, 10:18:36 pm by WimWalther |
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LED Strip for Oscilliscope Backlight
Started by tdvt |
4 Replies
2434 Views |
January 28, 2024, 05:07:48 pm by tdvt |
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Oscilliscope
Started by rafe |
0 Replies
2033 Views |
January 14, 2024, 05:54:22 pm by rafe |
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Circuit board vice recommendation
Started by 72Blazer |
24 Replies
8853 Views |
January 09, 2024, 07:27:28 am by Lectroid |
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Find those hidden bugs with a red pencil
Started by PRR |
1 Replies
2407 Views |
December 30, 2023, 08:09:38 am by rafe |
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4 Replies
3856 Views |
November 07, 2023, 09:13:37 am by Miyagi_83 |
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2 Replies
4952 Views |
October 15, 2023, 02:45:39 am by dbsamithey |
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DIY Tube Tester... Crazy idea???
Started by dbishopbliss |
11 Replies
8133 Views |
August 09, 2023, 07:22:24 am by dbishopbliss |
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"My" silly-scope!
Started by PRR |
1 Replies
4313 Views |
July 25, 2023, 10:23:23 am by acheld |
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TUBE CAD (software)
Started by six el six |
10 Replies
12950 Views |
July 22, 2023, 08:23:15 pm by PRR |
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