Tony, which Channel Islands amp is based on Ncore? I went to the web site.... Seems both D500 and D200 are based on older Hypex UCD modules. As far as I know, the Ncore NC400 module by Hypex is solde only to the DIY market. OEM manufacturers purchase Hypex NCore NC1200 modules instead for their amps... Currently, Merrill Veritas, Acoustic Imagery ATSAH, Mola-Mola.
G.