The Kenwood 72X TrueX CD-ROM drive uses Zens TrueX technology to read seven tracks in parallel, yielding superior read performance compared to conventional single-beam min/max drives. The Kenwood 72X TrueX CD-ROM is made with Zens TrueX technology and Kenwoods patented 7-Beam pickup, which illuminate multiple tracks simultaneously, read them in parallel, and process the data through a custom ASIC.
By reading multiple tracks at once, the 72X TrueX CD-ROM drive actually spins the disc slower than conventional single-beam drives, resulting in extremely precise readability and very quiet operation. The Kenwood 72X TrueX CD-ROM drive is faster, quieter, and more reliable than the average 50X Max drive. Retail price starts at $129.99.."
KenWood 72x CD Rom looks fine into specs but wait till final product tested..As I remember