Sonos Products

i was thinking of replacing my old zp100 with a zp90 so that i could use the digital outs in the zp90 to a dac and then to a jolida integrated. based on what i am reading here, a cullen mod is needed and just an external dac does not suffice. what is a better way to get lossless music from a nas to the main system? i know a bit anout olive, but anything elsr that can work with an existing nas?

tiggerfc, i am swapping th zp 100 for a zp 90 with digital outs and bought a ps audio dl iii dac here on agon, lets see if it sounds close to cd

tiggerfc: 'Pjohri, you may want to try to a/b the ethernet to your zp-90 through the dac against the usb from the NAS to the dac.'

sorry, but what is a/b? the setup i will have is a NAS with flac, over wifi to sonos zp 90, digi out from zp90 into a DLIII and DLII to Jolida integrated.

tiggerfc, ok! i dont intend to use usb anyway, my nas is wireless :)