MFSL 24 KT Gold 650mb ULTRADISC CD-R
Anyone who has ever damaged a CD-R through abrasion or excessive exposure to heat or light knows that CD-Rs are an imperfect technology and it’s all too facile and common to lose priceless data. For ocassions when you can’t afford to endanger your data, Mobile Fidelity Sound Lab is proud to introduce the Ultradisc CD-R. Our 24KT Gold ULTRADISC CD-R is designed for professional, data critical, music and graphic archival applications, and all other data storage where there is no margin for loss or error. These specially-gold-plated ULTRADISC CD-Rs ensure excellent reflectivity, are non corrosive, and have dramatically enhanced resistance to light and heat. Additional features include instantaneous pit burning (burst burning) for superior pit formation and extremely low to no error rate; and an added, patented, scratch resistant, protective surface. Due to these features, little if any error correction is required upon retrieval of information, producing precise reproduction of stored data.Where as the average CD-R has a projected lifespan of only 20 years—if stored in ideal conditions, our accelerated aging tests predict that the 24KT Gold ULTRADISC CD-R will retain its specifications for more than 300 years. Meaning that, now, information can be accurately stored and retrieved longer than ever before.

24 KT Gold Layer
Mobile Fidelity Sound Lab created the world’s first 24 Karat Gold music CD in 1987: The ULTRADISC. Now MFSL has put that expertise in the development of the 24KT Gold ULTRADISC CD-R. The combination of the superior reflectivity and longevity of 99.99% pure 24 Karat Gold, in addition to a specialized, patented bonding agent, ensures that the ULTRADISC CD-R will never oxidize and fail to output information, as many commercially available CD-Rs do. The ULTRADISC CD-R is extremely stable in the real world environment.

Accurate and Precise Information Retrieval
The ULTRADISC CD-R’s specialized dye reacts more quickly to the writing laser than do other dyes. It reacts in a "burst" mode instead of the sluggish "melt" mode. Due to this instantaneous reaction, precise pit edges are formed. This is crucial for the laser pickup to accurately interpret the information, and thereby reducing or eliminating the use of interpolation/error correction circuitry. Additionally, a specially formulated, black ink is used to coat one side of the disc in order to reduce stray reflections which could alter readings.
Limited Lifetime Guarantee
After creating a CD-R that would last a lifetime, MFSL backed it up with a limited lifetime money back guarantee