Yes, the Poly 800 MK1 is referring to the original Poly 800. Whereas Korg came out with a MKII version. I am not developing the upgrade for he MKII. The retrofit kit will fit the EX800 and the original Poly 800 only.
Mike.
--- In korgpolyex@yahoogroups.com, "John Riegen" <john.riegen@...> wrote: > > Are the Poly 800 and poly800 MK1 the same devices? > John >