Good god.
I'd love to be able to force Sony to explain how that is better for sound - complete with measurements to back it up.
When a mainstream manufacturer like Sony starts oiling their way into the market like this the industry is truly screwed.
EDIT : I notice that article is from 2015 - hopefully it bombed hard.
EDIT Some more : Pretty much every search result is from 2015 - and most seem to roundly mock it like the video below. If anything should persuade you that Sony is not the company for you, the fact that they have moved in this direction (even if 8 years ago, and even failed), it should be this.
I think this product specifically is pretty “oily”, and an unfortunate marketing ploy on Sony’s part—but their foray into audiophile circles was intentional back in 2015-2016. This average flash media option refashioned as a high resolution solution emerged around the time that they released their “ES” line—apparently standing for “Elevated Standard”. It was their intentional venture into an “audiophile” product line, and they made an honorable effort for awhile there and continue to this day in other markets.
This “ES” line included a number of well-known products many of us have encountered among these circies for years—the MDR-Z1R closed-back headphone, their IER-Z1R IEM equivalent, the NW-WM1Z DAP, and the UBP-x1000ES and UBP-x1100ES Blu-ray/SACD players—and more recently they’ve released some tricked out and “audio-focused” A/V receivers and car audio prosuxts. These offerings continue to sell, and Sony still supports it and releases new products under this moniker every year, but it doesn’t seem like they’re as aggressive about promoting it in audiophile circles.
The Z1R earphone series is still in production; the MDR-Z1R was my first “high end” headphone purchase, and for a closed-back option, I think it performs extraordinarily well, particularly with a little PEQ to tame some of the high mids produced by their enormous 70mm driver. Sony still continues to release new iterations of their high end DAP series at insultingly high price points, although I think the DAP market as a whole is guilty of exorbitant pricing in general.
In 2021, Sony discontinued the UBP-1100ES, which I think is a shame. I own one, as well as an OPPO UDP-203, and I think they’re easily comparable. The Sony is my core physical media player that I have fed into my DAC via an HDMI to I2S audio de-embedder, and it works perfectly. Sony’s DSEE Extreme engine is something I assumed was gimmicky at first, until via this connection I was able to figure out that it’s a simple upsampler—when I play red book CDs with this feature enabled, my Topping plays then back at 88.2khz. Whether it makes a difference I can’t really say, but it sounds terrific to my ears. And the unit is capable of hosting SACD streams from a server, allowing me to rip them to ISO with J River.
The apparent explanation for its discontinuation was the loss of access to its proprietary DAC chipset—I have no idea what that was, but to my anecdotal ears it sounds terrific, and these things sell for big markups pre-owned on eBay and similar sites.
Anyway, I wasn’t aware of this specific snake oily accessory that is part of the ES line, but I did want to mention that some of the products released under this segment were worthwhile. It seems that there are few audiophile manufacturers out there that are immune to stooping beneath their dignity to make a few sleazy bucks…