How I tamed digital glare.


For months I have been trying to eliminate digital glare in the my system, which showed up most noticably in the upper middle frequency vocal range, especially female vocals. I tamed some by replacing the stock fuse in my dac with HifiTuning Supreme Cu on the sage advice of Chris Van Haus of VH Audio, resulting in a significant improvement in tonal density, detail and clarity. So far, so good. Today I lightly dusted the laser lens in my CEC transport with a microfiber cloth and was astonished to discover a substantial improvement! And the laser lens and drive compartment appeared clean to begin with (in a smoke free environment). I tried cleaning contacts, swapping power cords and interconnects, rolling the tube in my MHDT dac, and so forth, but this simple protocol was more effective than any of those experiments. I suppose results may vary as every system is unique, but for me this simple tweak was revelatory: greater clarity and a signifcant reducton of hash. Wish I had thought of tt in the beginning; it would have saved me considerable time and frustration.
pmboyd
Audio, what an amazing hobby.

Talking about CD vibrations, flutter and scattered light seems to be assessing analog diseases to a non analog entity.

How can it be possible?

Never heard of a Tesla losing engine power due to a unappropriate timing belt installation.

As Kosst pointed out, we should retrieve exactly the same data from every disc reader.

If this data reading system would be so unefficient, how can we successfully and consistently run programs and data from it?

The rationale behind this school of thinking is if we miss a single bit or data in the numerical string of data of an audio file, it will be audible.

It makes sense but an audio file is no different than any other numerical file, especially a program file.

Do you think that a reading error will not make a program fail ?

I would tend to believe that whether it runs or it crashes. 


About reading problems concerning the laser, 

first, if vibrations and all were a problem, this system of data retrieving would not work at all for computers,

second, compared to speed of light, the speed of non desirable movements of disk are kind of neglectible ...

When we know, we can prove it and explain it rigthly.

I do not pretend to know, I only pretend to be ... amazed!

@effer The data is being played back over time.

Do all computers run the same program in the same amount of time?  Come to that, does the same computer always run it identically?

It doesn't matter exactly when a page loads.

Does does matter exactly when the trumpets come in...

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