Re: Any Sony CD Guru out there?

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Article #181

#181

From: NYOB123
Date: Sat, 16 Jul 2005 08:55

21 lines
2612 bytes

Clyde still doesn't get it:

>Now, as far as DBT and its removal of expectation effects,
>for the purposes of audio purchase decisions, a
>test subject would tend to have fairly strong preconceptions
>about whether there might be inherent differences
>between two items


>AS far as manufacturer's using DBT in support of
>parts or decsign decisions, the test subjets
>are likely to have minimal preconcptions
>over whatever is being tested.

Which is precisely why DBT's are used for things like cel phones and
hearing aids.  They allow subtle differences to be heard if they are
actually present.

The issue of preconceptions has been addressed, simply supply some
audible difference, unbeknownst to the listener and see if it shows up
in the responses.

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From: "NYOB123@peoplepc.com" <NYOB123@peoplepc.com>
Newsgroups: rec.audio.tech,rec.audio.misc,rec.audio.opinion,aus.hi-fi
Subject: Re: Any Sony CD Guru out there?
Date: 16 Jul 2005 01:55:27 -0700
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