I own the Edition XS, the Arya Stealth and the HEKse, although I also auditioned the HEKV2 (non Stealth version), the Ananda Stealth, the Sundaras and the Susvara for a couple of weeks.
I had zero build issues with any of them—I think this is a problem from the past that has been largely rectified, at least for their products in these price points. The oval pad line runs circles around their round pad options—not only in comfort but in performance and tuning.
The Sundaras and Susvaras were the easiest to send back. The Edition XS trampled the Sundaras in soundstage, detail retrieval and tuning, for only $100 more. The Susvaras were surgically precise but with so much bass roll off they were zero fun to listen to, and they are near impossible to drive.
The Anandas went back next. Again the Edition XS had a wider soundstage and far more bass slam, and cost $200 less—although the Ananda has the ski band that some folks might find more comfortable. I don’t mind the headband on the Edition XS at all, and I think it’s the best headphone out there under $500. I decided to keep it as my portable option.
The Arya Stealth is terrific—I loved the tuning right out of the box, it has zero fatigue factor, has a very premium build, huge soundstage and is tons of fun. I kept it as my “workhorse” daily headphone.
Both the HEKV2 and HEKse are extraordinary. Impeccable build, fantastic design, amazing elasticity in their fit and as comfortable as any headphone I’ve ever tried. They both have their respective strengths—the HEKV2 has a bit wider soundstage, a formidable sub bass and smooth highs with zero fatigue factor. Crinacle ranks them in the top three for good reason—they’re damn near perfect, although they are marginally outdone by the HEKse and Susvara in detail retrieval.
The HEKse is perhaps the fastest and most detailed headphone I’ve ever heard. Imaging is jaw dropping. So is timbre. They’re so resolving that I had the cliche of hearing things in the mix I’d never heard before in songs I’ve listened to a million times. They have more emphasis in the mid bass than the HEKV2, which provides a bit more warmth and fullness, but with just a shade less slam than the HEKV2. They’re also a bit easier to drive with their sensitivity of 96 (vs 90 for the V2).
But they have a hump in the 5-8,000 hz range, which likely contributes to their detail but can be a bit bright and fatiguing on some tracks, which is not the case for the HEKV2s at all.
I chose to keep the HEKse because their performance was so unparalleled for critical listening and I felt the V2 was not worth the extra cash since I was already keeping the Arya Stealth. However, at the time I wished that a Stealth version existed for the HEKV2, because if it brought the detail anywhere near the level of the HEKse it would be my fantasy headphone without question.
Well, ironically that came true last week—the HEKV2 Stealth is now available only in Germany and Poland for the time being. I have until February 1st to return my HEKse, and I’m hoping I have the chance to audition this new V2 before it runs out. But even if I miss it, I’m totally won over to this brand—and I think it may be time to revisit the build quality issue. The ones I have had my hands on recently are flawless.