Welcome To the Hoffman Amplifiers Forum
September 06, 2025, 06:07:06 am
Welcome To the Hoffman Amplifiers ForumSeptember 06, 2025, 06:07:06 am | ||
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0 Replies
2738 Views |
December 13, 2017, 11:04:44 amby kagliostro |
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0 Replies
2869 Views |
November 22, 2017, 06:51:14 am by tedsorvino1 |
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17 Replies
6685 Views |
November 16, 2017, 09:06:59 pm by eternalpurple |
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MOVED: Re:globeking 100a
Started by sluckey |
0 Replies
2652 Views |
October 30, 2017, 12:30:35 pm by sluckey |
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11 Replies
5506 Views |
October 17, 2017, 09:30:45 am by sluckey |
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HP 200CD oscillator repair
Started by pompeiisneaks |
31 Replies
10422 Views |
October 16, 2017, 09:29:58 am by SoundmasterG |
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Got a free Variac today
Started by rake |
4 Replies
3520 Views |
October 15, 2017, 09:05:41 am by shooter |
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Unsoldering wires from a can type cap...
Started by BobRuth |
4 Replies
3350 Views |
September 12, 2017, 11:46:48 am by BobRuth |
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9 Replies
5507 Views |
September 08, 2017, 02:52:18 am by MaBerY |
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Third Hand....new helping hands tool
Started by TubeGeek |
4 Replies
3410 Views |
August 13, 2017, 10:28:50 am by pompeiisneaks |
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New Workstation Coming Together
Started by Ed_Chambley |
8 Replies
4518 Views |
August 12, 2017, 08:36:36 pm by shooter |
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44 Replies
11833 Views |
July 31, 2017, 07:51:36 am by jjasilli |
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How to measure B+ Ripple with a Scope?
Started by jjasilli |
21 Replies
10813 Views |
July 30, 2017, 07:49:00 pm by shooter |
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Tube Testing For The Masses
Started by jim |
20 Replies
9648 Views |
June 06, 2017, 06:23:54 pm by Sitedrifter |
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Noob question about chassis
Started by warioblast |
5 Replies
4101 Views |
May 02, 2017, 10:01:26 am by kagliostro |
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Visio layout parts for download
Started by Willabe |
13 Replies
11912 Views |
May 02, 2017, 09:25:09 am by kagliostro |
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Custom Enclosures.
Started by DummyLoad |
2 Replies
3408 Views |
April 26, 2017, 02:37:08 pm by DummyLoad |
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4 Replies
3766 Views |
April 03, 2017, 09:03:08 pm by MakerDP |
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signal generators
Started by Tone Junkie |
11 Replies
6059 Views |
April 02, 2017, 10:02:11 pm by BetterOffShred |
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Tektronix TAS 465
Started by NO_H2O |
8 Replies
5115 Views |
April 02, 2017, 10:38:11 am by NO_H2O |
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Cheap Digital Oscilloscope
Started by BetterOffShred |
3 Replies
3242 Views |
March 30, 2017, 01:35:32 pm by pompeiisneaks |
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0 Replies
2682 Views |
March 28, 2017, 02:07:54 am by kagliostro |
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Bias pots /trimmers
Started by aron |
4 Replies
3721 Views |
March 20, 2017, 10:28:40 am by aron |
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Building/Using a Listening Amp
Started by Ambugaton |
5 Replies
4595 Views |
March 18, 2017, 08:01:07 am by kagliostro |
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Dummy Load - Question (one other)
Started by kagliostro |
0 Replies
2783 Views |
March 18, 2017, 03:06:52 am by kagliostro |
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time for oscilloscope
Started by Tone Junkie |
18 Replies
6940 Views |
March 09, 2017, 07:19:50 am by timbertoes |
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0 Replies
2655 Views |
February 24, 2017, 03:05:09 am by kagliostro |
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Let there be light
Started by p2pAmps |
5 Replies
3924 Views |
February 16, 2017, 12:02:40 pm by alerich |
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3 Replies
3200 Views |
February 16, 2017, 08:43:03 am by davebolden44 |
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Capacitor testers
Started by p2pAmps |
14 Replies
6199 Views |
February 07, 2017, 10:09:47 am by whoops |
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Bucking Transformer
Started by frankenxtein |
0 Replies
2944 Views |
February 06, 2017, 11:58:58 pm by frankenxtein |
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8 Replies
4417 Views |
February 03, 2017, 05:54:59 am by kagliostro |
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Wire Colors - An old table
Started by kagliostro |
0 Replies
2864 Views |
January 28, 2017, 01:21:09 pm by kagliostro |
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41 Replies
13699 Views |
January 11, 2017, 02:20:03 pm by p2pAmps |
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Visio use question
Started by kagliostro |
2 Replies
2945 Views |
January 05, 2017, 09:48:29 am by kagliostro |
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A modest thought experiment
Started by eleventeen |
2 Replies
3096 Views |
September 27, 2016, 12:36:19 pm by eleventeen |
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Oscilloscope oscillation
Started by 2deaf |
8 Replies
4985 Views |
September 22, 2016, 12:40:36 pm by sluckey |
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Substitution box design
Started by daveyajd |
1 Replies
2867 Views |
September 15, 2016, 12:16:23 am by daveyajd |
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0 Replies
2702 Views |
September 14, 2016, 12:19:37 am by eleventeen |
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Continued Learning on Oscilloscope.
Started by Ed_Chambley |
29 Replies
9745 Views |
August 23, 2016, 09:21:10 am by MakerDP |
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3 Replies
3048 Views |
August 18, 2016, 08:45:41 am by kagliostro |
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0 Replies
2716 Views |
August 12, 2016, 01:47:26 am by kagliostro |
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Isolation transformer
Started by hesamadman |
5 Replies
4364 Views |
July 25, 2016, 02:24:48 pm by eleventeen |
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Unknown Tube Tester for Sale - Any Clues?
Started by Zarrir |
10 Replies
4390 Views |
July 18, 2016, 05:27:34 pm by shooter |
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1 Replies
2932 Views |
July 13, 2016, 08:12:51 pm by sluckey |
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11 Replies
5297 Views |
July 08, 2016, 07:54:57 am by Zedman |
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Dirt Cheap Keithley Bench DMM
Started by pompeiisneaks |
6 Replies
4280 Views |
June 28, 2016, 08:57:42 pm by jjasilli |
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DIY Metal (bending) Brake
Started by DLPublic |
3 Replies
3822 Views |
June 28, 2016, 01:56:37 pm by DLPublic |
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0 Replies
2654 Views |
June 28, 2016, 09:10:22 am by kagliostro |
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fuse saver
Started by eleventeen |
1 Replies
2853 Views |
June 23, 2016, 02:48:30 pm by sluckey |
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