Here's a review of them both.
You will need to scroll through but both are compared plus they offer some mod options
http://www.high-endaudio.com/RC-Digital.html
I used to own a 66e. It sounded nice, but don't use it anymore due to transport reliabilty issues.
You will need to scroll through but both are compared plus they offer some mod options
http://www.high-endaudio.com/RC-Digital.html
I used to own a 66e. It sounded nice, but don't use it anymore due to transport reliabilty issues.