NCSUZoSo
500+ Head-Fier
You Well the otg is also a big benefit. Add a four dollar otg adapter and a $90 (or less) PNY usb stick and you have 256gb additional storage
Re: :dsd. I think that unless the maranta has native dsd processing the benefit of native dsd on the x3 would be erased. Better to take the line output into an aux input
Even my Yamaha RX-V863 from 2008 supports DSD. If it didn't support the format you wouldn't get any sound, there is no in between with digital audio.