Absent from current en.aoto.com lineup (listed on legacy aoto.com index, 2017). Found only on legacy dealer pages (M3C, M5.8C; 24-bit processing). Marked discontinued.
Listed for indexing
This series appears on the vendor's site, but no official spec table was found, so there are no model figures to show. It is listed here so the catalog stays complete; nothing is estimated to fill the gap.
Sources
No model-level source URL was captured for this series. It appears in AOTO's official site catalog (vendor link on the AOTO brand page); no spec figures were published for it.