Thank you. I am still left with a couple of unresolved questions. First, what is the maximum quality of the line (analog) output? Second, then going into my avr, the analog out put by-passes the avr's DAC, I presume? But with with a digital exit from the puck, the signal finally emerges from my receiver's internal DAC to the speakers. Is it not probably the case that the Mini's DAC is superior to the old Sherwood's; so that by using the line out, I still have a better signal to the speakers, together with bringing my subwoofer to the show. Or should I just find another retired avr (I've got a couple more) to see if either will allow the sub to work together with an optical signal from the puck? (I am 79, so I may not be able to tell the difference between any two possible configurations.) (Bragging: I also have an old Fisher with a "Dynamic Noise Suppressor," but that's merely a monophonic rig.)