I was just reading (for laughs) the responses on Sterephile (AKA “Stereopile”)
regarding the CD demagnetization process.
Boy the shovel is deeply buried in the smelly stuff there!
73
Gary
PS: I worked for 3M Company in the field of CD replication back when there was
still money in it, and worked on the development of DVD replication processes,
including dual layer DVD processes, back around 1998, before DVD even became
the de-facto video standard.
> On Feb 21, 2016, at 9:54 PM, Jim Brown <k9yc@audiosystemsgroup.com> wrote:
>
> Hi Gary,
>
> Oh, I'm well aware of the ravings of the audiophools and the carnival barkers
> who extract money from them -- they were routinely the topic of considerable
> merriment when we gathered in the bar at meetings of professional audio
> societies (I'm a Fellow of the AES and an emeritus member of the Acoustical
> Society of America).
>
> Bob, K4TAX, is also retired from the world of pro audio.
>
> 73, Jim K9YC
>
> On Sun,2/21/2016 7:39 PM, Gary J FollettDukes HiFi wrote:
>>
>> I just visited your page and find it very eye opening.
>>
>> While I was aware of the effects to which you refer in your article on
>> “Transmission Lines at Audio Frequencies”, I had not seen the actual plots
>> of the responses before.
>>
>> I am sure you are aware, but lots of sellers of very expensive audio cables
>> exploit the effects to which you refer, effects that are negligible (as you
>> state) at cable lengths less than 500 feet. These sellers contend the these
>> effects can be heard at 10 foot lengths and claim to have somehow
>> compensated for these effects in speaker and coax cable costing well over
>> $500 per foot in some cases.
>>
>> This is in the same bin as the fellow’s device intended to “degauss” compact
>> disks, which are, of course, made of polycarbonate and Aluminum, both of
>> which are non-magnetic.
>>
>> Read the following bunch of BS and you will know what I mean:
>>
>> http://www.stereophile.com/content/cd-demagnetizing-1
>>
>>
>
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