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Old 28th September 2012, 02:46 PM   #31
SY is offline SY  United States
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Here is Mr. Jones in my basement lab demonstrating the correct technique for fabricating speaker boxes.

I was demonstrating the technique and utility of Heyser plots for detecting speaker box resonances- that worked fine. Unfortunately, he then felt obligated to demonstrate his method for measuring leakage inductance in output transformers... no photos of that, I was busy cursing.

Note that this is an add-on to an old thread, since the subjects are related. We are most decidedly in Illinois at the moment.
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File Type: jpg heyser plots 2.JPG (128.1 KB, 325 views)
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Old 28th September 2012, 03:06 PM   #32
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Again, strangely ambiguous images...

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Old 28th September 2012, 03:09 PM   #33
SY is offline SY  United States
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No, it's unquestionably pink duct tape.
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Old 28th September 2012, 03:41 PM   #34
pointy is offline pointy  United Kingdom
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Yer but where is the explosion, the fire, and not to mention the smoke......Kaeer BANG ?
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Old 28th September 2012, 05:05 PM   #35
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Pink? Some mysterious meaning??

Stuart, we want some solid *evidence*!!
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Old 28th September 2012, 05:11 PM   #36
sonidos is offline sonidos  United States
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Pink? Some mysterious meaning??

Stuart, we want some solid *evidence*!!
Better off in Illinois than in Austin! It would have been even more weird over here!
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Old 28th September 2012, 05:16 PM   #37
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I recognize the shiny spot. That is definitely MJ.
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Old 28th September 2012, 08:15 PM   #38
Bigun is offline Bigun  Canada
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I hope nobody allows you two guys to go into the same hi-fi show together, without extensive insurance !
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Old 29th September 2012, 07:25 PM   #39
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We each have the bad habit of only wanting to write about things where we actually have data. Of course, our data from yesterday are comprised most of the aftermath of showers of sparks, followed by smoke, followed by silence.
Yeah, I know the feeling. Gets boring after the umpteenth time.
Only two days ago I took a screwdriver to the output pins of my new 200V regulator. Boring, really.

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Old 29th September 2012, 07:45 PM   #40
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The opening date of this thread has been noted, at least by some.
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