We measured the C1 / C2 error rate on the recorded discs we burned at the various supported writing speeds. The software we used is the latest PleXTools Professional and in particular the built-in Q-Check utility. The Plextor PX-716A was the reader.

Verbatim 80min 52X @ 48X

SKC 80min 52X @ 32X

MMore 80min 52X @ 48X

Traxdata 80min 52X @ 48X

BenQ 80min 52X @ 48X

- Summary

According to the above scans produced with Plextools Q-check, the reported C1 levels were low but high C2 values were reported in the case of BenQ and MMore media, while Verbatim seems to offer the best quality. The CD writing quality could have been better...