The CDR-Zone has published an interesting media review of the Verbatim 4x DVD-R DL disc. Based on this review it seems that Mitsubishi and Verbatim have been able to maintain their excellent quality. Here is a quote from the conclusions of the review:The reported Pi Error and PI Failure results in our Quality tests section showed very low error levels with generally very good beta/Jitter/TA and peak shifts results at a 4x recording speed. The exception to this was the Liteon 1693S with firmware KS04 which seemed to have very even beta although this disc was perfectly playable in our DVD standalone players capable of reading this media.












