Spectral analysis and bit depth/resolution in Stereophile review "Measurements" section

I read thru the topical section in the Quality... article from 1995, as well as countless Measurements sections in Stereophile CDP or D/A reviews old and new.

I don't understand:

(a) how Stereophile derives bit depth from Spectral Analysis?
(b) why bit depth/resolution is randomly reported in Measurements (i.e., reported in review of a particular CD Player or D/A processor and not a particular CD Player or D/A processor in another review)?

Audio on old video's

I have some old video's of party's and family events. These often have a lot of very bad sound in addition to the conversations I am interested in. Is there a CSI like audio program that could separate out the conversations I want from the music and background noise that makes the thing a sonic mess??

On a related question/issue...I was watching a CSI again last night and once again they used a crappy surveillance video to find a car in the crime. They goosed the video to make the fuzzy license plate clear...does such video enhancement program exist??

ATC SCM 11 loudspeaker Measurements

ATC SCM 11 loudspeaker Measurements

The venerable British company ATC Loudspeaker Technology was founded in 1974 by Billy Woodman, and is famous within the professional community for developing the first soft-dome midrange driver, and for their well-regarded line of active (powered) studio monitors, the user list of which is a veritable <I>Who's Who</I> of mastering engineers. ATC loudspeakers are all still made in the UK, and were a favorite of the late <A HREF="http://www.stereophile.com/asweseeit/j_gordon_holt_19301502009">J. Gordon Holt</A>.

ATC Loudspeaker Technology Ltd.
US distributor: Flat Earth Audio
98 Main Street
Seymour, CT 06483
(888) 653-5454
www.flatearthaudio.com

ATC SCM 11 loudspeaker Review System

ATC SCM 11 loudspeaker Review System

The venerable British company ATC Loudspeaker Technology was founded in 1974 by Billy Woodman, and is famous within the professional community for developing the first soft-dome midrange driver, and for their well-regarded line of active (powered) studio monitors, the user list of which is a veritable <I>Who's Who</I> of mastering engineers. ATC loudspeakers are all still made in the UK, and were a favorite of the late <A HREF="http://www.stereophile.com/asweseeit/j_gordon_holt_19301502009">J. Gordon Holt</A>.

ATC Loudspeaker Technology Ltd.
US distributor: Flat Earth Audio
98 Main Street
Seymour, CT 06483
(888) 653-5454
www.flatearthaudio.com

ATC SCM 11 loudspeaker Specifications

ATC SCM 11 loudspeaker Specifications

The venerable British company ATC Loudspeaker Technology was founded in 1974 by Billy Woodman, and is famous within the professional community for developing the first soft-dome midrange driver, and for their well-regarded line of active (powered) studio monitors, the user list of which is a veritable <I>Who's Who</I> of mastering engineers. ATC loudspeakers are all still made in the UK, and were a favorite of the late <A HREF="http://www.stereophile.com/asweseeit/j_gordon_holt_19301502009">J. Gordon Holt</A>.

ATC Loudspeaker Technology Ltd.
US distributor: Flat Earth Audio
98 Main Street
Seymour, CT 06483
(888) 653-5454
www.flatearthaudio.com

ATC SCM 11 loudspeaker Page 2

ATC SCM 11 loudspeaker Page 2

The venerable British company ATC Loudspeaker Technology was founded in 1974 by Billy Woodman, and is famous within the professional community for developing the first soft-dome midrange driver, and for their well-regarded line of active (powered) studio monitors, the user list of which is a veritable <I>Who's Who</I> of mastering engineers. ATC loudspeakers are all still made in the UK, and were a favorite of the late <A HREF="http://www.stereophile.com/asweseeit/j_gordon_holt_19301502009">J. Gordon Holt</A>.

ATC Loudspeaker Technology Ltd.
US distributor: Flat Earth Audio
98 Main Street
Seymour, CT 06483
(888) 653-5454
www.flatearthaudio.com

ATC SCM 11 loudspeaker

ATC SCM 11 loudspeaker

The venerable British company ATC Loudspeaker Technology was founded in 1974 by Billy Woodman, and is famous within the professional community for developing the first soft-dome midrange driver, and for their well-regarded line of active (powered) studio monitors, the user list of which is a veritable <I>Who's Who</I> of mastering engineers. ATC loudspeakers are all still made in the UK, and were a favorite of the late <A HREF="http://www.stereophile.com/asweseeit/j_gordon_holt_19301502009">J. Gordon Holt</A>.

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