Highest rez audio service

Hi-res from Pandora will probably not happen any time soon. With your Sonos however, it is possible to both upsample to 24/96 or higher and reclock to reduce jitter. A good reclocker can do this without requiring any mods to the Sonos. Upsampling often makes the DAC sound a lot better because it utilizes a less severe digital filter inside. Reduction of jitter from the Sonos will revive the soundstage and imaging, as well as improve the dynamics.

Steve N.
Empirical Audio
Empirical Audio

MOG streams at 320k, which is the highest rez service I know of at this point. Rhapsody is 192k. Both sound very good through a good system.

I read about the MOG being the best bet on cnet. However, will my sonos zp90 let it go up to 320?

Rhapsody, Pandora and MOG use MP3 codecs. Your Sonos will have no problem with these. I really like MOG, but still would love to be able to get Hi-Rez in a streaming format. MP3 is NOT a hi-rez format, even at 320K.

320k is high enough quality Imo.