Welcome To the Hoffman Amplifiers Forum
July 28, 2026, 06:28:26 pm
Welcome To the Hoffman Amplifiers ForumJuly 28, 2026, 06:28:26 pm | ||
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2 Replies
21866 Views |
May 17, 2025, 11:47:05 amby EL34 |
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80 Replies
104134 Views |
March 18, 2024, 08:29:24 pm by CrocMule |
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HIGH voltage wire
Started by PRR |
1 Replies
24988 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
30346 Views |
March 23, 2022, 08:08:52 am by EL34 |
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Rivnut setter tools
Started by EL34 |
2 Replies
23367 Views |
June 14, 2021, 10:56:33 am by EL34 |
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9 Replies
68496 Views |
October 20, 2014, 07:35:16 am by EL34 |
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5 Replies
53364 Views |
September 22, 2010, 06:36:12 pm by Fresh_Start |
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Amps tools board
Started by EL34 |
0 Replies
41247 Views |
January 10, 2008, 06:13:06 pm by EL34 |
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EIA Codes!
Started by JayCobie |
20 Replies
28269 Views |
July 06, 2026, 12:02:36 pm by sluckey |
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1 Replies
1186 Views |
July 04, 2026, 05:39:34 pm by rafe |
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Heathkit T3 signal tracer
Started by goldstache |
4 Replies
2634 Views |
June 08, 2026, 07:32:31 pm by goldstache |
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4 Replies
15688 Views |
April 25, 2026, 10:39:07 am by HotBluePlates |
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1 Replies
5761 Views |
January 23, 2026, 09:42:58 am by Merlin |
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Soldering Irons - Recommendations?
Started by Khristophorous |
20 Replies
9463 Views |
December 19, 2025, 10:22:52 pm by mxrshiver |
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Soft starting an amp question
Started by Soulchief |
1 Replies
6505 Views |
November 03, 2025, 10:43:38 am by acheld |
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HELP! How do you stay organized?
Started by jordan86 |
6 Replies
4164 Views |
October 30, 2025, 10:17:51 pm by rake |
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4 Replies
6309 Views |
October 16, 2025, 10:48:54 am by shooter |
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DMM resistance readings falling
Started by stratomaster |
3 Replies
5832 Views |
October 15, 2025, 12:15:01 pm by acheld |
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2 meter questions
Started by Bluebark |
14 Replies
17492 Views |
October 13, 2025, 07:03:38 am by Bluebark |
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Cool tool alert
Started by EL34 |
5 Replies
16062 Views |
October 01, 2025, 01:19:19 pm by Rontone |
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AC power meter hookup
Started by goldstache |
7 Replies
10462 Views |
September 29, 2025, 05:32:36 pm by goldstache |
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Valve testing
Started by Bluebark |
12 Replies
16284 Views |
August 24, 2025, 01:42:04 pm by Bluebark |
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testing diodes with multi meter
Started by smackoj |
4 Replies
22571 Views |
August 13, 2025, 02:56:30 pm by smackoj |
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Eico 1078 Variac
Started by Jim Coash |
12 Replies
48485 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
10378 Views |
July 05, 2025, 10:54:11 am by Lectroid |
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34 Replies
27466 Views |
June 25, 2025, 12:01:26 am by Avraxas |
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Ideas & Suggestions for Power Supplies
Started by Jennings |
1 Replies
9492 Views |
June 19, 2025, 03:16:53 pm by scstill |
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2 Replies
9692 Views |
June 03, 2025, 05:46:28 pm by pullshocks |
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0 Replies
10440 Views |
May 26, 2025, 06:42:05 am by Rontone |
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Eagle Filament Tester
Started by Rontone |
0 Replies
25076 Views |
May 20, 2025, 06:58:44 pm by Rontone |
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Vintage Resistor Size Charts
Started by Rontone |
0 Replies
26639 Views |
April 20, 2025, 06:24:13 am by Rontone |
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3 Replies
11644 Views |
April 18, 2025, 08:33:35 am by bmccowan |
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Neatness counts
Started by Ash Telecaster |
3 Replies
17929 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
31835 Views |
February 02, 2025, 02:13:03 pm by shooter |
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0 Replies
7896 Views |
January 29, 2025, 02:34:17 pm by Willabe |
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Multimeter
Started by rafe |
29 Replies
28597 Views |
January 23, 2025, 09:02:12 pm by rafe |
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19 Replies
18844 Views |
December 16, 2024, 03:05:57 pm by rake |
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12 pin tube socket lot
Started by Mario |
4 Replies
12139 Views |
October 16, 2024, 04:14:39 pm by scstill |
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Isolation Transformer 300VA
Started by Mario |
1 Replies
8179 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
41612 Views |
July 12, 2024, 10:53:04 am by angelodp |
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Cool old signal generator score.
Started by AlNewman |
0 Replies
8500 Views |
June 19, 2024, 11:27:51 pm by AlNewman |
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0 Replies
9554 Views |
June 11, 2024, 07:16:53 am by kagliostro |
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8 Replies
11351 Views |
May 14, 2024, 02:23:40 pm by kagliostro |
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Oscilloscopes on a budget
Started by EL34 |
8 Replies
12349 Views |
April 26, 2024, 07:28:01 am by Latole |
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Hook-up wire
Started by TenderTendon |
5 Replies
12874 Views |
March 29, 2024, 01:26:36 pm by PRR |
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Testing non-triode valves
Started by patricks |
2 Replies
7639 Views |
March 27, 2024, 03:15:34 am by patricks |
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Ty-Rap 1963
Started by PRR |
4 Replies
9848 Views |
February 27, 2024, 11:05:40 pm by PRR |
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2 Replies
7755 Views |
February 20, 2024, 11:23:29 am by acheld |
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7 Replies
9127 Views |
February 17, 2024, 09:36:52 pm by HumBuzzThing |
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Handheld Oscilloscope
Started by dpm309 |
8 Replies
10225 Views |
February 17, 2024, 05:00:41 pm by dpm309 |
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