Then I stand corrected, although the article does conflate DSD decoding with The “remastering engine”. Just cause it can decode it doesn’t mean it can resample PCM into DSD. Those are 2 seperate features.

I swear by their WH1000s and WF1000s

Its a good thing lots of people do, cause they make my Xperia purchases $250 cheaper. The freebie buds go right to eBay.

This feature ensures the NW-ZX707 can transform standard MP3 or PCM audio to the ultra-high frequency 11.2 Mhz DSD audio stream.

I think the article is just incorrect. Sony probably means it can just decide .dsf files. And you are confusing 1 bit DSD with 16 bit PCM. The most common DSD format is DSD64 2.8Mhz which is equivalent to 16 bit /176khz, 24 bit/117khz, or 32 bit/ 88.2khz. And the microphones and instruments do work at these high frequencies.