The 80 minute HHB CDR80 disc is specifically developed and extensively tested for professional audio recording applications. The 1X-12X speed range accommodates the lower speed writers used in standalone audio CD recorders and duplicators, erradicating the problems that can occur when discs designed primarily for high speed data recording are used. An advanced phthalocyanine dye delivers consistently low block error rates and a secure archival life in excess of 200 years. High reflectivity ensures widespread compatibility of the recorded disc with the greatest number of players, and the HHB CDR80 conforms fully with the Orange Book Part II.