Best AV processors for under $10K

Many DSD users are purist, who think that changing the signal to LPCM degrades the sound. Jdub39, on the other hand, thinks the 8801 bass management and room correction is a great improvement over the straight DSD sound.

That is a long winded overview. Fortunately, there are lot of very good engineers who can make all this magic happen. The mathematics of it is pretty complicated.

Just to clarify my stance here, I'm a DSD purist at heart and for 2/ch DSD I use no conversion to PCM, the comparison I was speaking of are on the merits of taking that DSD signal and preserving its sonic merits when its converted to PCM for additional processing by the 8801 with Audyssey in particular for multich playback of the same source. Its the listening experience at the heart of my opinion and the trade off of that conversion to PCM with the additional processing out weighs listening to straight DSD in terms of sonics and sheer "High fidelity" which is our pursuit, this is a first for me and as you say " there are lot of very good engineers who can make all this magic happen. The mathematics of it is pretty complicated".

Its a great time to be an Audiophile !

Jdub39 - Not sure I followed that. Are you saying you listen to 2 channel DSD with no conversion but you also take your 2 channel DSD and convert it to 5.1 and add room correction? And that you prefer the converted 5.1 with room correction? If so, what do you use to get to 5.1 Sorry if I misunderstood.

03-09-13: Dbphd
As I understand it, DSD does not convey information for bass management; you need to convert to LPCM if you want bass management.

It comes down to semantics. It is incorrect to say that DSD does not convey information for bass management since that implies that there are codes in it to guide the application of bass management. That is not true. All that is contained in it is the music information as apportioned by the producer. By the same token, neither do PCM sources convey information for bass management.

Bass management is applied by the user and, in the current state of the art, consumer products are limited to applying bass management to PCM signals (although it is possible to do this in DSD). If you apply bass management to PCM (or to PCM converted from DSD), you are re-allocating the signals to each channel differently than they were and you might say these arrangements are bass-managed but there is still no information for bass management.

Dtc, I was referring to the stereo vs.5.1 the mix of the same disc.For the stereo version on an given sacd I prefer pure DSD but if that same disc has a 5.1 mix I prefer to covert it to PCM with Audyssey!

Got it. That makes sense. Thanks.