If it matters, this is for a Marantz CC4001 CD changer and a SR6001 receiver.
I have been using the analog connection, but about 50% of the CD's I play cause the receivers "PEAK" indicator to light, indicating that I should engage the amp's "ATTenuation" setting. Consequently, using a digital connection probably makes sense.
Which connection would you recommend, coaxial digital or optical digital?