I have no idea what an AA is. Therefore, I will just say that if you are considering a new cd player, I would highly recommend the Sony SCD-1 SACD/cd player. It is everything the reviewers have said it is. Strong bass, articulate, smooth and yet very detailed highs, excellent decay, etc., and a refined synergy of the music as a whole.
I had owned and still own a Sony DVP s9000es dvd/SACD/cd 2-channel unit. The s9000es is a very nice all around unit. Certainly not the best sonically but it will get you about 7 or 8/10's of the way there.
The SCD-1 is simply better in every sonic category and may get you perhaps 9/10's or more of the way there.
-IMO
I had owned and still own a Sony DVP s9000es dvd/SACD/cd 2-channel unit. The s9000es is a very nice all around unit. Certainly not the best sonically but it will get you about 7 or 8/10's of the way there.
The SCD-1 is simply better in every sonic category and may get you perhaps 9/10's or more of the way there.
-IMO