Hey Brian,
If you're going to definitely buy the 205, I suggest you call Oppo Support at 650-961-1118 and ask them the best method to connect your HAP1ZES to the 205 with the 205 acting as the preamp.
Their product support is excellent; they really helped me out hooking up my NAS, laptop and JRiver software with the 105 for my computer audio setup. Which, by the way, you could also setup with the 205 in the future if you'd like.
My guess is they'll suggest a usb connection between the two components but I'm not certain.
" My dealer carry's both NAD and Parasound, so i am going to compare Parasound A51 and the new A52 plus with the NAD M27."
That sounds ideal if they'll let you audition them in-home on your system. Once you have the 205 and it's properly connected to the Sony, you'll be all set to compare the 3 amps.
I think you'll discover that all 3 amps are very good performers. In my experience with comparing the performance of good class AB and good class D amps, the most obvious differences I noticed were in the bass response, noise floor level and dynamic range. I noticed other differences, such as detail levels and degree of neutrality, but these were not as obvious.
I'd also suggest playing your best engineered recordings because a good recording will sound exceptionally good but a bad recording will definitely be noticed as such through a good class D amp.
Please keep us posted on your impressions.
Tim
If you're going to definitely buy the 205, I suggest you call Oppo Support at 650-961-1118 and ask them the best method to connect your HAP1ZES to the 205 with the 205 acting as the preamp.
Their product support is excellent; they really helped me out hooking up my NAS, laptop and JRiver software with the 105 for my computer audio setup. Which, by the way, you could also setup with the 205 in the future if you'd like.
My guess is they'll suggest a usb connection between the two components but I'm not certain.
" My dealer carry's both NAD and Parasound, so i am going to compare Parasound A51 and the new A52 plus with the NAD M27."
That sounds ideal if they'll let you audition them in-home on your system. Once you have the 205 and it's properly connected to the Sony, you'll be all set to compare the 3 amps.
I think you'll discover that all 3 amps are very good performers. In my experience with comparing the performance of good class AB and good class D amps, the most obvious differences I noticed were in the bass response, noise floor level and dynamic range. I noticed other differences, such as detail levels and degree of neutrality, but these were not as obvious.
I'd also suggest playing your best engineered recordings because a good recording will sound exceptionally good but a bad recording will definitely be noticed as such through a good class D amp.
Please keep us posted on your impressions.
Tim