Madrigal Audio Labs designed the original Mark Levinson No.30 nearly 10 years ago with the idea that, as a Reference Series product, it would never be made obsolete. John Atkinson reviews the No.30's latest upgrade, the <A HREF="http://www.stereophile.com//digitalsourcereviews/159/">Mark Levinson No.30.6 Reference D/A processor</A>, after sending his personal unit from 1992 back to the factory for the required work. What he got back included new D/A converters in the unit's twin towers. Was it worth the effort, and does this processor still define the state of the art? You'll want to read his report to find out.

I am sad to say that Larry Archibald's "The Final Word" column in the November issue, <A HREF="http://www.stereophile.com//thinkpieces/161/">posted</A&gt; this week in this website's "Archives" section, is his last. When Larry, <I>Stereophile</I>'s publisher emeritus, resigned from his salaried position at Emap Petersen at the end of June, he and I had envisaged him continuing to contribute "The Final Word" to the magazine.

One of the most amazing things about the march of technology is the way quality goes up as prices go down. Only a few years ago, CD recorders were among the rarest and most expensive audio components. Now they're beginning to appear at budget prices.

It's five years from now. Wide bandwidth has made audio-on-demand as commonplace as ATM machines and cellular phones were in 1999. Music lovers can plug into the Internet from almost anywhere and download any tunes they wish to hear anytime they wish to hear them for only pennies per song. Portable devices the size of wristwatches contain entire libraries of music. Picture frames, computer screens, and ceiling tiles all double as loudspeakers. Intuitive programs suggest personal playlists based on databases of prior requests. People are awash in a sea of music.

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).

The Mark Levinson No.30 has enjoyed a continuing residence in Class A of <I>Stereophile</I>'s "Recommended Components" listing since it was reviewed in our February 1992 issue (Vol.15 No.2). Madrigal includes the No.30 in its "Reference" series, by which they mean that the unit will not become obsolete. Thus, when new technology became available, the No.30.5 update was introduced, consisting of a single digital-receiver printed circuit board to replace the original's three boards, and a new digital-filtering board. This revision was favorably reviewed by <I>Stereophile</I> in October 1994 (Vol.17 No.10).