Doesn't look like this will be a measurement king if those -93 dB results are to be believed on those numbers.
Got my Qudelix 5K in and subjectively, it sounds fine. Mostly got it to use aptX Adaptive from my phone, the app needs some of the promised features like PEQ and better documentation as to what the buttons do, but, I mean, it's fine. Get a BTR3K for wireless (I like how it can switch between devices) and a Tempotec Sonata HD for wired usage and it'll be better than an all-in one device, I think.