Importing files to iMac

Following advice of Abe Collins at an Asylum thread I reset iTunes AIFF encoding to automatic and 16 bits.  I've now become pretty proficient at resetting the Sony HAP, clearing the iTunes library, resetting encoding, and clearing the memory of the HAP transfer app.  The actual process of ripping to the Sony HAP-Z1ES requires of me only inserting a CD or SACD into the reader I use with my iMac.  The resulting sound is excellent, indistinguishable from that with the disc played on the Sony SCD XA5400ES.

Abe knows his stuff. With SACD thru the Mac drive, is the HAP-Z writing a 24/96 hirez file?

I'm not sure what the HAP-Z1ES does.  I think it may upscale uncompressed encoding to DSD during playback, and attempt to address the loss from compressed encoding.

I should have written that I don't know if it writes a hirez file or converts it during playback.  I do know an SACD source sounds like an SACD.

Thanks @dbphd . I've only recently moved into computer audio.