now that's asking a lot. relax, I will do any hand holding and question answering that is required. Very little bits of time to do the schematic. I have a few drafts, and should be able to post a pic of the final soon. It is hard to do a proper job of putting everything injust the right place and leave room for all the notes.I think I will publish a seperate list of 'Notes' as numbered ont the schematic.
On the CCS, look for an AudioXpress with a Dave Davenport article on his new lonestage. he details using the single DN2540N5 mosfet and provides useful insight as to using them. It is good background on this effort.
regards,
Douglas