Truthear HEXA vs Variations A-B test
Although HEXA’s tuning is more like Yume, a lower sub-bass shelf compared to Variations, they both sound very reminiscent. Not exactly same, because there are differences in technicalities, a different class one. But still I can see B+ to A- level of good technicalities in HEXA when compared to Variations.
My guess for Crin’s rating for HEXA will be Tonality S (it’s Yume), Technicalities B+, overall A- with ★★★. Technicalities can’t be more than A- because that’s where he placed Softears RSV (Tone: S, Tech: A-) as A IEM. And to me RSV’s technicalities are S tier, except the resolution part which I personally think it’s an independent factor outside of general geo-dynamic technicalities.
I tried to minimize other variables to interfere into the A-B test, I first tested with both IEMs with their factory default cables (but with same moondrop’s default ear tips, because ear tips alter the sound a lot)
Then I found their tuning is close enough, so that I can plug left ear with Variations, and Right ear with HEXA with the same coax cable that came with Variations. (Pictures below)
Treble: Variations obviously have better resolution/layering, and extends further than HEXA, Variations has the “finesse”
That HEXA is lacking. Variations EST surely is a thing that work. HEXA’s tweeter meanwhile is not Bellsing obviously, I assume it’s low distortion knowles equivalent, unless Bellsing got new 30019s to the level of
Knowles WBFK.
Mid: now it’s getting hard. To my ear, surely Variations got a better Softears-MID BA to have a perfect 3khz gain spotlight, but HEXA’s mid range isn’t that indifferent. They both have exceptionally good imaging, but textures on Variations are a tad better —not miles far— when you directly compare both.
Bass: they are both LCP DD, and I know how an LCP would sound. HEXA’s LCP DD surely overruns the ones with the Blessing 2 and Dusk’s traditional DD, HEXA’s is fast and nimble, tactile. However it’s not the exactly same LCP driver that Variations use, I also feel there is a very, very small room that Variations’s LCP could breathe over the HEXA’s LCP. But the difference is now smaller than that I felt for mid-range. I think this level of technical difference could be tossed to hands of tuning preferences.
Variations is more sub-bass elevated. HEXA’s more like See Audio Yume or Blessing 2 OG’s neutral-ish sub-bass “on-sight” slope. If you prefer neutral approch, HEXA, if you prefer more sub-bass rumbling impacts, Variations.
They both have excellent textures and low distortions, crisp bass imaging.
My overall impression on HEXA is:
It’s Yume tuned Variations with a bit of cost saving in mind for engines, if I pull cars as an example. Variations is Mercedes AMG C63(0-60mile: 3.8sec) and HEXA is Mercedes AMG C43 (0-60miles: 4.7sec) both cars are FAST and good for race circuits. Although C63 is “handcrafted by 1 maestro “ in Germany Affaltebach, AMG’s plant —V8 biturbo—, while C43 uses V6 biturbo engine which was —manufactured in Mercedes’s own factory, same ones used for non-AMG, regular Mercedes th—, a bit more consumer friendly high performance engine.
But when we take a look at cost, $79 vs $560, in a car world C43 actually 80% of C63. So HEXA surely is one of
“a bolt from the blue” high-performance vehicle sold at cost of $12kUSD vs 85k USD C63.
You can see what car enthusiasts will do with that. Buy, customize, race with C63
It’s exactly what’a happening in this IEM world. You can change the ear tips (tires), cables (suspensions), or buy an upgraded DAP(supercharger) to buff this HEXA. It has Good capacity to play around as well. Because the framework is solidly built, customization could be something interesting thing to do if you got bored with original tuning.
For HEXA if you want bass floors to be higher, XINHS 4 core graphene cable is what I used for similarly tuned See Audio Yume. It works great. If you want more airflows into HEXA without sacrificing bass transient “the thumps”, SpinFit W1 may work for you and will solve any fit issues if you have.
If you want ultimate Sub-bass knock, Softears UC tips, or AZLA Xelastec Crystal Clear.
Lowpass-filter match: Short delay Slow Roll Off filter or similar would bring natural expression and laid back tonality, Short Delay sharp roll off filter will bring natural & better imaging from this BA’s timbre reproductions