NiceHCK NX8 Ti - Can't Spell Versatility without Ti

 

4.5⭐️

+ A refined version of a familiar U-shaped tuning that's easy to pair with any genre

+ Elevated, capable, and deep reaching bass response

+ Natural midrange with a subtle vocal emphasis and great spatiality 

+ Treble is fatigue-free, yet detailed and crisp when it needs to be 

+ Remarkable technical performance

+ Source adaptability 

+ Great build quality and classy, understated design

+ Premium unboxing experience and an impressive accessory package 

- Though it makes a fantastic all-rounder, the Ti doesn't bring anything new or unique to the mid-fi market

- Smaller shell size and shallower insertion aren't the best fit for me; I also miss the pop of color from the previous models.

- The cable could be softer and more pliable; a modular termination would be nice too

- Despite the great quality, the case is a little on the small side

- Difference between the two tuning nozzles is subtle

thaslaya's star rating system:

☆☆☆☆☆ - Fantastic!

☆☆☆☆ - Recommended

☆☆☆ - There are buyers but not for me

☆☆ - Can't see the appeal

☆ - Product is a failure

Disclaimer: 

This product was provided to me by NiceHCK in exchange for my impartial and honest review. I receive no compensation, and all thoughts and opinions are my own.

Non-affiliate link for those interested:

https://www.nicehck.com/products/nicehck-hifi-iem-nx8ti-limited-edition

Gear used: 

●Samsung Galaxy S25 Ultra

●Various DAC/amps

Source:

●Listening was done using Amazon Music HD/Ultra HD and local FLAC files. 

Introduction: 

Many in the hobby are likely familiar with NiceHCK as a cable manufacturer, but they actually produce quite a few various products in the audiophile space. Along with cables, they also produce IEMs, earbuds, and even portable DAC/amps. I recently had the opportunity to review the original NX8 model, as well as the Octave amplifier, and both received favorable scores. Recently, the company released a special edition of the NX8 with slightly different tuning and design. I hadn't had the opportunity to hear that version, but luckily that was remedied thanks to a loan from a friend (shout-out to Charlie!). This review will focus on the company's third iteration, the NX8 Ti. This latest model comes with the same one dynamic, six balanced armature, and one piezoelectric tribrid driver configuration as the previous models, but with an updated titanium-coated DD, a titanium faceplate, and two tuning nozzles with slightly different tunings. It's currently available on NiceHCK's site for $359, which is a noticeable increase from the $250 price tag of the first two models. Let's break down the new NX8 Ti and see if it improves upon its predecessors.

Build, fit, ergonomics:

The NX8 Ti has a fantastic and impressive unboxing experience and presentation that actually rivals many kilobuck IEMs I've seen. The box is fairly large, and the simple black colorway has a premium look and feel. Upon opening, the shells and case capture your attention, and underneath, you'll find the cable and a plethora of tips. The "Ti" in the model name refers not only to the new titanium alloy coating on the dynamic driver but also to the titanium faceplate. I was really hoping to see a full metal shell this time around, but the combination resin and metal build are of nice quality. The design is quite sleek with a black body and laser-etched lines across the faceplate, featuring the model name on the right IEM and the company name on the left. I typically prefer a pop of color in the design, but the simpler aesthetic still holds a certain appeal. Interestingly enough, this newest model, like the ones before it, also comes with a pair of replaceable nozzles, though unlike the previous models, these two offer an audible difference. According to NiceHCK's marketing material, the titanium alloy nozzle has "solid mid-low frequency, rapid transient response, natural and full high frequency response." The gold-plated copper nozzle is "vocal-focused type, forward and intimate vocals, smooth and natural high frequencies." To my ears, the two tunings aren't vastly different, but they do pretty much sound like NiceHCK describes them—more on that later in the review. I'd say the shells are about average in size or just under, and the nozzles measure 5.9mm at the widest point of the lip. The fit and seal are quite comfortable, though the insertion depth could be a bit longer for me personally. There are two vents on the shells: one just in front of the flat 2-pin connection and one behind. As some may know, I'm an absolute sucker for thick cables, and the NX8 Ti comes with quite a chunky one. It's a 4W cable with a 7N single-crystal copper build. It's gray in color, features some nice hardware, and is terminated in your choice of either 3.5mm or 4.4mm. It does have some issues, though, like the rubbery and somewhat cheaper-feeling coating, and it's a little stiff. Also, the only thing indicating the left and right connectors is a small red O-ring. If it fell off, you'd have no way of knowing which side was which. The NX8 Ti comes with a staggering 25 pairs of silicone tips in four different varieties. Seriously, NiceHCK went well above and beyond what I would expect to receive at this price point, or any price, really. I tried all the various stock tips, but I finally settled on using my own JVC Spiral Dot tips for a more secure fit and seal. The case is a very nice, round leather zipper carrying case. It feels lightweight yet sturdy and quite well-made. My only small issue is that the cable is so thick it's a little hard to fit into the case. The other accessories of note include a cleaning tool, four replaceable nozzle filters, and some small plastic rectangles. I hadn't actually come across these before, but it looks like they can be placed over the protruding part of the connectors to protect them for use with shells featuring a flat 2-pin connection, like that featured in the NX8 Ti. Overall, the unboxing and accessories are quite impressive. The sheer number of tip options is something you rarely see, and the thick cable and leather case are of good quality. My only minor complaints are that the cable could be a little softer, and I wish the shell was a little larger with a full metal build to better set this limited edition apart from the other variations.

Sound impressions:

I would describe the NX8 Ti as having a well-balanced U-shaped sound signature with a healthy bass boost, a smooth upper-midrange emphasis, and a softly rolled-off treble response with a few peaks and valleys. But before we get into the weeds of the sound, I want to go over the two tuning nozzles. These two measure very closely, as seen in the graph above, but there are some subtle differences that I think play an important role. The titanium nozzle is a touch smoother, the lower frequencies are brought forward just a hair more, and the treble is slightly darker and more agreeable. The gold nozzle trades some of the bass and lower midrange emphasis for a little more upper-midrange and mid-treble emphasis. To me, the gold nozzles bring female vocals to the forefront, and there's increased energy and crispness to the treble, but that's not really my personal preference. I found myself gravitating toward the superb balance of the titanium option. Moving forward in this review, all of my impressions were made using this tuning nozzle, as that's the one I prefer. As far as drivability goes, the Ti is not inherently difficult to power, but I did find that some aspects were improved with more power, namely the dynamics. The somewhat heavier note weight is just about perfect for my taste. There's really no hint of thinness to be found here, which I like, but it's also not bogged down, sluggish, or muddy. Notes feel weighty, grounded, and natural. The detail retrieval is commendable, and I don't find myself missing out on either the micro or macro minutiae of my tracks, but the level of detail isn't going to blow anyone away. I think what the Ti does well is strike a great balance between musicality and analytical proficiency. The soundstage is one of the standout features of the technicalities. I've heard wider and more expansive for sure, but the combination of depth, envelopment, and the efficient use of the space made available really draws me in. The timbre, too, is quite impressive. There's a distinct naturalness with just a touch of warmth and analog quality sprinkled in, though it's done in a way that doesn't blur the edges of notes or cause a loss of detail. The imaging is strong with good accuracy and precision, but it could use a little more room in the distance detection, though that may be more of a limitation of the soundstage itself. If there's one area that could be improved, it's the dynamics. That's not to say the Ti sounds boring or lifeless, but every other aspect of the technicalities is just more impressive. The separation is decent, and the Ti handles complex tracks with ease, but it is missing some of the finer control of transients that can be found on sets over $1000. Overall, I find the Ti to be quite impressive. Granted, there's always room for improvement, but I have heard a lot of mid-fi IEMs that only manage to nail down a few areas of the technicalities, while this one feels like it's actually living up to its true potential.

Through much testing, I found that the NX8 Ti is not particularly sensitive when it comes to sources, and it sounds great on just about every device I tried. That being said, there can be some subtle yet important differences between sources. The iFi hipdac 3 is a particularly enjoyable pairing for me. It adds some body and weight to the entire presentation, but the mids benefit the most. The midrange takes on a husky and grounded presentation, especially with female vocals. Personally, I find this particular pairing brings out the inherent warmth and emotional weight of the Ti, but I do miss the more natural and effortless timbre, so I didn't stick with it long-term. The Questyle Sigma is my go-to for top-tier separation, clarity, and detail, and the Ti showcases this well. However, I typically prefer a touch of coloration and soulfulness that the Sigma just can't quite satisfy. It's really no surprise then that my pairing of choice turned out to be the Muse HiFi M6 Double's tube mode. The added warmth and smoothness from the tubes plays right into my wheelhouse. I also really enjoy adding the iBasso PB6 to the chain to bring out some additional note weight, body, and dynamism, but for the sake of this review, I only used the M6 Double by itself.

●Lows - The bass is really where the Ti makes its presence known, not in a particularly bold or "big statement" kind of way, but it lays the foundation for the rest of the tuning—and what a solid foundation that is. I'd say there's maybe just a bit more sub-bass emphasis over mid-bass, but otherwise, it's very well-balanced. It doesn't have the absolute best sub-bass extension, but it's decent. To my ear, the Ti is perfectly capable of hitting the low lows, and it can rumble when the track calls for it, though it does lack the lasting reverberation of a true basshead set. The speed and attack are nice, and there's solid slam and mid-bass impact. The texture is just a touch on the wet side, but it avoids sounding muddy or unclear. There's also a certain fullness and depth without sounding bloated or unkempt, and the transition into the lower midrange stays free of bleed. The decay hits a particularly natural sweet spot for me—not too quick, where notes dissipate early, yet not too slow to feel sluggish or overstay their welcome. The bass also has a certain thickness and visceral quality without taking it too far. It feels grounded, weighty, and well-emphasized, yet never overbearing. The best thing about it may be the way it remains complementary to the entire tuning while still putting its own stamp on the signature. Overall, the Ti's bass is absolutely one of the stars of the show. It's dynamic, punchy, bold, and elevated, yet never to the point of overshadowing the rest of the frequency response.

●Mids - If the bass is where the Ti makes its first bold statement, the midrange is where the elegance and sultriness come in to sweep you off your feet. For me, part of the Ti's appeal is that the mids land perfectly within that Goldilocks zone in both their balance and execution. If you're on the hunt for a particularly energetic vocal presentation that is postioned at the forefront of the music, this won't be the set for you. There's no "female poison" here. Instead, the midrange is more subtly accentuated so that it doesn't outshine the bass, but it's not recessed behind it either—it's positioned right where it should be across every genre. Vocals are undeniably smooth and pleasant, and the sense of depth and spatiality does wonders to draw me into the music. Now, the TI doesn't have a particularly high level of warmth that I'm usually drawn to, but there is some nuanced warmth that adds just the right emotional weight. I think the thing that hits me hardest about the Ti's midrange may be the naturalness and clarity of the timbre. Instruments and vocals alike sound very organic with just a touch of an analog quality. The balance across the mids is also worth noting. Lower-registered instruments have plenty of weight, and vocals are far from shouty or piercing while stillstanding out in the mix. Overall, I honestly have no complaints with the Ti's midrange. Between the superb balance, clarity, depth, emotional weight, and touch of warmth, these play right into my wheelhouse.

●Highs - Now we arrive at the treble, where the Ti's theme of balance and maturity continues. If you're looking for a particularly crisp, energetic, and airy treble response, you won't find it here. Instead, the Ti offers a controlled and refined top end that complements the bass and midrange exceptionally well. It's very agreeable and enjoyable without getting in its own way, and there's no thinness or sibilance to pop in and ruin your listening sessions. The treble never tries to do too much, by which I mean it doesn't push the air and extension beyond a natural presentation or force details and clarity where they don't fall organically. If I'm being honest, I wouldn't actually mind a little more air, and the texture is perhaps a tad underdeveloped, but the trade-off is a fatigue-free experience that I can enjoy for hours on end. Cymbals are snappy and splashy in just the right way, and snares are articulate and crisp without any harshness or piercing quality. Overall, I think the best part of the Ti's treble is that it's tuned in a way that allows for maximum versatility across virtually every genre, at least the ones I tested. The bass and midrange are probably still the stars of the show, though. Those who prefer a particularly forward and energetic treble may find the Ti's to be a little on the darker and "boring" side, but treble-sensitive folks should certainly be pleased with the balance, clarity, and detail on display.

Comparisons: Credit to Audio Amigo and Hu-Fi for the graphs.

● BGVP Astrum ($700) - Here we have a competition between two tribrids: the 2DD, 2BA, 2EST of the Astrum, against the 1DD, 6BA, 1PZT of the NX8 Ti. I can really only directly compare the cables, and I will say the Astrum's is much better, though both sets seem to have great overall accessories based on pictures and impressions I've seen. The build qualities, though, are a little different. The Astrum features a more solid resin body with a better contoured shape, while the NX8 Ti has a combination of a resin body and a titanium faceplate. My eye is definitely more drawn to the Astrum's colorful design, but the NX8 has a nice, understated aesthetic and offers a slightly more comfortable fit. When it comes to sound signature, these two follow a similar target, but the Astrum is a little more V-shaped, while the NX8 is more U-shaped. Starting at the lower end of the frequency response, the Astrum is definitely the bassier of the two. But not only does it have more quantity, it's also more energetic, impactful, and boisterous. Unfortunately, it can be a bit intrusive and overly dominant at times, whereas the NX8's bass is still elevated but better balanced with the rest of the tuning. It's also a little cleaner with improved texture and resolution, but there's definitely something special about the Astrum's thicker and more voluptuous bass that is sure to appeal to many. In the mids, the Astrum is a bit more vocal-forward and engaging. It also has a better sense of warmth and emotional weight, but there's some thinness in the upper midrange, especially with female artists. The NX8 sounds a little cleaner and better separated, with an improved sense of width and immersion. It's also better balanced across the entire midrange, which helps lower instruments come through more clearly. Though the Astrum's sense of depth and dynamics definitely adds to its appeal. The treble is probably where the biggest difference lies. The Astrum's emphasis on the presence region is a little overexaggerated for my taste. Like in the upper mids, there's a little thinness and edginess here that doesn't quite agree with my ear. The NX8 sounds less bright in comparison, but it also has better extension and air and manages to sound more natural and better balanced with the rest of the frequency response. The Astrum also has some irritability on "s" and "sh" notes at high volumes, and the texture leans a touch brittle, whereas the NX8 is crisp and clean, yet never harsh or fatiguing. When it comes to technicalities, these two compete well in note weight and detail retrieval, but the Astrum has better dynamics, imaging, and soundstage depth, while the NX8 has improved width, along with better separation and timbre. For me, this one ultimately comes down to the overall balance. That's a word I used a lot in this matchup, and honestly, the NX8 addresses just about every single complaint I have with the Astrum. The slight decrease in bass presence and better separation, more balanced midrange, less accentuated lower treble, and extra air and extension up top all add up to the NX8 having a much better tuning for my preferences. While it doesn't have the Astrum's warmth, engagement, dynamism, or overall uniqueness, the NX8 Ti's immersive soundstage, natural timbre, and general amiability make up for it. It also doesn't hurt that it's about half the price.

My pick: NX8 Ti

● DUNU DaVinci ($300) - This contest sees the 2DD, 4BA hybrid of the DaVinci go up against the 1DD, 6BA, 1 PZT tribrid configuration of the NX8 Ti. Both sets have impressive accessories, but the DaVinci includes a modular cable while the NX8 has more tip options. The build qualities aren't too dissimilar since both have a resin body with a metal nozzle, though the NX8 features a titanium faceplate versus the stabilized wood of the DaVinci. Size-wise, the DaVinci's body and nozzle are bigger, but the fit is actually better for me. From a design standpoint, neither set really has what I would consider an eye-catching aesthetic, but I do find the DaVinci's maplewood faceplate to be more unique. Moving on to the sound, these two follow a generally similar tuning target, but the DaVinci is more V-shaped in comparison to the Ti's smoother U-shaped signature. Starting with the low end, the DaVinci has a bigger bass shelf and much more mid-bass presence, while the Ti's response is a little more linear. Both have decent sub-bass extension, but the Ti sounds cleaner and more articulate, while the DaVinci has improved rumble, reverberation, and a slower decay. The Ti's bass, though, is quicker, better resolving, and has a cleaner texture. I'd say much of what makes the DaVinci special is the warmth and weight added by the mid-bass emphasis, whereas the Ti's bass is better balanced with the rest of the frequency response, making it an ideal all-rounder. In the midrange, the DaVinci has a slightly later pinna gain with a higher peak, which helps to lift vocals out of the shadow of the bass. The vocals are warm, emotionally expressive, and weighty, which is another part of their charm. The Ti sounds a little more vibrant, better separated, and slightly more natural, with an added sense of both width and depth in the midrange. The DaVinci does have a slight lower midrange lift, though, that helps to highlight and bring forth certain instruments like cello and low brass. The treble responses are where these two are most alike. Both have a slightly rolled-off top end with similar extension that makes for fatigue-free listening. The DaVinci has just a touch more emphasis in the presence region, while the Ti has a bit more in the mid-treble and air. This translates to the Ti having crisper and more energetic snare hits and cymbal crashes, whereas the DaVinci has more sharpness and incisiveness with certain vocal notes. The Ti also has a cleaner texture and a higher level of detail, but overall both are still very pleasant and sibilant-free in the treble. As for technical performance, the DaVinci has better dynamics and note weight, but the Ti has better detail retrieval, timbre, imaging, and a more expansive soundstage. For me, this matchup comes down to the bass and overall engagement factor. The NX8 Ti's tuning balance certainly makes for a really impressive and capable all-rounder that does justice to a wide variety of genres. It also has better performance from a purely technical standpoint, but as I've said before, there's just something about the DaVinci's inherent warmth and emotional weight that resonates with my HRTF so well. While the NX8 Ti is really impressive, the DaVinci remains one of the stalwart mid-fi IEMs in my collection and is still waiting to be dethroned two years after its release.

My pick: DaVinci 

● AFUL Performer 5+2 ($240) - Here we have a matchup between two tribrids with slightly different configurations and driver counts. The 5+2 features a 2DD, 4BA, 1 microplanar makeup against the Ti's 1DD, 6BA, 1PZT design. Starting with the accessories, both sets feature nice cables, but the Ti has a much nicer case and many more tip options. The build quality and designs are also quite different. The 5+2 utilizes an entire resin shell design, while the Ti features a mix of a resin body with a metal faceplate and nozzle. The 5+2 is also slightly larger with a more semi-custom shape and a longer nozzle for deeper insertion. Design-wise, I really love the green geometric pattern of the 5+2, but the Ti is a little more subtle and understated, which some may prefer. Personally, I find the 5+2 to have a more comfortable fit, mostly due to the longer nozzle, but both are easy to wear for extended periods. When it comes to tuning, both have a U-shaped sound signature and graph quite closely outside of the treble. Starting with the bass, the Ti has a slight sub-bass tilt with deeper extension, while the 5+2 has a more linear response. The decay, speed, and reverberation are actually pretty similar, but the Ti has more depth, body, and impact, which gives the bass some life and dynamism. Its improved texture also helps bass lines sound more coherent. In the midrange, there are some subtle differences, too. The 5+2 has slightly recessed vocals in comparison, and the somewhat flatter midrange has a little bit of a meta-tuning flavor. The Ti has a slightly more energetic vocal presentation with a touch of warmth, more body, and a certain depth and spatiality that the 5+2 lacks. For me, the Ti has better musicality and a higher engagement factor, but the 5+2 is a great option for non-distracting, long-term listening sessions. The treble is definitely where these two deviate the most. Both have a certain crispness and sparkle, but they fall in different places along the spectrum. The Ti's treble response is a little more even across the top end, while the 5+2 has more peaks and valleys. The 5+2 exhibits better extension, and snares are a little less emphasized, but the Ti is a level above in detail and texture. I think it ultimately depends on personal preferences because treble affects everyone's ears differently. I don't find either set to be particularly bright or harsh, but the 5+2 can be a bit fatiguing with certain tracks and genres. Touching on the technical performance, the Ti is better across the board, especially in soundstage, note weight, and timbre, but the 5+2 does have slightly better separation, and the detail retrieval holds up well. For me, this one comes down to a few factors, namely the treble response and note weight. Honestly, I thought the Ti would slaughter the 5+2 in this matchup, but the little AFUL set holds up surprisingly well. Don't get me wrong, I would still take the Ti if forced to choose, but I think the 5+2 is a great option too. These two can definitely coexist in a collection, and I can see a use case for both, though the Ti is a better daily driver for me. The increased note weight and more agreeable treble, combined with the larger soundstage and more engaging vocals, make an intoxicating combination. Though the 5+2's increased treble sparkle and somewhat laid-back presentation are really nice in their own right.

My pick: NX8 Ti

● NiceHCK NX8 ($200) - Of course, this review wouldn't feel complete without a comparison of the newest Ti variant against the original NX8. These two have the same driver configuration, but the latest model updates the dynamic driver with titanium plating. When it comes to accessories, I have to commend NiceHCK for stepping up their game. The Ti version comes with a more premium unboxing experience, as well as a nicer cable and many more tip options. The case, while made of softer and more premium-feeling leather, is not really the upgrade I was hoping for. The case of the original set feels sturdier, and the size is a little bigger, which I prefer. The size and shape of the shells are nearly identical, but the original NX8 is just slightly larger. The Ti model, though, feels a little sturdier and better built thanks to the titanium faceplate. Speaking of, I personally prefer the purple galaxy design of the original, but the Ti's design is more mature. Moving on to the sound, it's no surprise that these two have very similar U-shaped tunings, but there are some key differences, mostly in the treble. But let's first start at the other end of the spectrum and talk about the bass. Both sets have an emphasized low-end response, but the NX8 is a little more sub-bass focused with some increased rumble and extension. The Ti trades that for a noticeable bump in mid-bass impact and a thicker and more robust weight and depth. It also has more dynamism, a cleaner texture, a quicker attack, and a slightly longer and more natural decay. In the midrange, the differences become a little more obvious. The NX8 pushes vocals forward and separates them a bit more from the rest of the frequency response, especially for female artists. But it also sounds a bit thinner and slightly artificial compared to the Ti's warm, natural, and organic vocal presentation. The biggest difference here, though, may be the sense of space and depth. The NX8 sounds a bit flatter across the mids and doesn't really make great use of depth, whereas the Ti sounds quite enveloping and engaging. The treble is where the starkest difference in the tuning lies. The NX8 has more lower and mid-treble, which adds a little more sparkle and energy, but there's again some pervasive thinness that sounds off to my ear. The texture, too, is a bit brittle and delicate for my taste. The Ti does a great job of fixing those issues for me by bringing down the energy level in the early treble and transferring some of that to the air, which the original NX8 lacks. The texture and detail are also improved, which helps cymbals and snares sound more natural. As far as technical performance goes, the Ti really does represent a step up in quality across the board, most noticeably in the soundstage, note weight, and timbre. The NX8 does have a bit better separation, though. For me, this one comes down to the overall tuning balance and execution, as well as technical performance. I can say with full confidence that the Ti version is simply better in just about every way. It really does feel like the definitive NX8 model, though I think it would have been even better with a full metal shell. Now the real question is, are the improvements offered by the Ti worth double the price? Well, that's hard to answer. It really depends on your budget and at what point diminishing returns kick in for you. That being said, I'm inclined to say that, yes, I do think this version is worth the price difference. From the accessories and build quality to the maturity and refinement of the tuning and technicalities, the Ti has really impressed me.

My pick: NX8 Ti

● NiceHCK NX8 SE ($215) - This is sort of a bonus comparison, as I've not spent much time with the SE variant. I received these as a loan from a friend for the purpose of using them in this review, and I want to give another shout-out to Charlie for his kindness. The SE debuted just a few months after the original NX8, and it retains the same 8-driver tribrid configuration but with some new film capacitors aimed at altering the treble response. The SE includes a modular cable this time around, which is a small point over the Ti's accessory package, but the rest of the accessories are basically identical to those of the original NX8. Build quality-wise, the SE feels a little lighter in weight and slightly less durable thanks to the TI's inclusion of a titanium faceplate, but the size and shape are quite close, and both offer a comfortable fit. I will say I do prefer the SE's design, but the Ti looks and feels a little more premium. As with the NX8 comparison, the tunings of these two are obviously very similar. Unfortunately, I couldn't find a graph that includes both the SE and TI models. Both retain that general U-shaped sound signature, but there are some subtle differences, to be sure. In the bass, the SE sounds just a touch thicker and more robust with a hint more impact, but the Ti has a cleaner texture and a more natural decay. The SE does come across as a little more "fun," but the Ti has superior balance. In the midrange, the SE puts a little more emphasis on vocals, especially female. They come across as more energetic and a little thinner too. The Ti, on the other hand, has more inherent warmth and an effortless, natural timbre. Vocals are thicker, more grounded, and pulled back just a bit to let the bass play a larger role in the mix. Besides its naturalness, the Ti also exhibits better depth in the midrange and lends more weight to lower-registered instruments. The treble might be the make-or-break aspect of this matchup. The Ti exhibits a very pleasant and agreeable treble response with just the right amount of air, sparkle, and detail, at least for my taste. The SE comes across as the brighter of the two, with an accentuated lower treble that I find a bit distracting. It detracts from the overall balance and makes certain vocal notes a little irritating. Also, the texture and extension are just not up to snuff with the Ti. Cymbals and snares tend to sound a little artificial, and the thinner note weight from the midrange persists here in the treble, too. As for technical performance, I'd say the Ti represents a decent step forward across the board, but where it really improves over the SE is in soundstage, imaging, and dimensionality. For me, this matchup really comes down to the overall balance of the tuning and the technicalities. The SE is like a younger version of the Ti—it shows some potential but hasn't fully matured yet. The Ti is the evolution of the foundation set forth by both the original NX8 and the SE version. The tunings are similar, but the Ti shows some real refinement in the tuning as well as a noticeable technical leap forward. As in the NX8 comparison above, I will just say that if you can afford the Ti over the SE, it's definitely worth the upgrade.

My pick: NX8 Ti

● Juzear Defiant ($100) - For the final comparison, I had to include this budget-friendly set once I saw how similarly they measure. The Defiant is a hybrid featuring a 1DD, 3BA configuration, as opposed to the Ti's 1DD, 6BA, 1PZT tribrid design. The Ti has a much better unboxing experience, but the Defiant actually has nice accessories. It includes a modular cable and a decent zipper case, but the Ti comes with more tips and a more premium-feeling cable and case. The build qualities are fairly comparable. Both utilize resin bodies and metal nozzles, though the Ti's metal faceplate is more durable and luxurious. The Defiant's slightly larger shell and longer nozzle fit me a little better, but both are comfortable enough for long-term listening. Design-wise, these two are pretty different. The Defiant comes in a choice of two color options, green and rainbow, and both are much more vivid than the neutral faceplate of the Ti. As for the sound signature, these two sets are very similar indeed, but with some slight variations throughout. Both have a general U-shaped tuning, though the Defiant is just slightly more V-shaped in comparison. In the bass, the quantity is quite similar, though the Defiant is slightly more linear with a touch more sub-bass emphasis and less mid-bass presence. The biggest difference here is the sheer quality of the bass. The Ti has a slower, more natural decay, increased impact, more depth and weight, a cleaner texture, and better resolution. The speed and attack are also improved, though the Defiant isn't necessarily sluggish. Moving to the midrange, the Ti is a little better balanced between lower and upper mids, while the Defiant has a larger lower-midrange dip and a bit more emphasis on the upper portion. This translates to the Ti having more body, warmth, and naturalness across the midrange, whereas the Defiant's vocals are a bit more exciting and better separated, even if it sacrifices balance to get there. The Ti also excels in instrument tonality and has an added layer of depth in the midrange that the Defiant doesn't. The treble responses are actually very similar, but there are still differences worth discussing. Both sets have a pleasant and fatigue-free top end, but the Ti exhibits better detail, more clarity, and a crisper and cleaner texture. The Defiant sounds just a tad sharper, and cymbals are a touch splashy at times, and the extension doesn't fare quite as well as the Ti. Regarding the technicalities, it's no surprise the Ti outperforms the Defiant handily considering the price difference, but the Defiant holds its own in note weight and soundstage width. For me, this one ultimately comes down to overall execution and technical performance. It's no surprise that these two sound quite alike, but the NX8 Ti simply executes at a much higher level. It really does feel like the more mature and refined older sibling to the Defiant's fun and carefree style. The bass feels meatier, cleaner, and more purpose-driven, the mids have a bit more soul and a natural presentation, and the treble retains a similar amount of excitement, air, and extension while showcasing improved texture, crispness, and detail. I can wholeheartedly recommend the NX8 Ti to those who really enjoy the Defiant but find it a little underwhelming in balance and technicalities. It's the natural step forward when moving up the IEM price ladder.

My pick: NX8 Ti

In conclusion:

NiceHCK releasing yet a third iteration of an IEM that's not even two years old is a bold move indeed, but it's one that I think pays off, at least in the case of the new NX8 Ti. The original NX8 model is an enjoyable IEM in its own right, and the SE looked to offer some slight alterations in both the internal and external design as well as the treble response. This newest model, though, isn't just another rehashed release. It really does feel like a proper upgrade in every sense of the word—the definitive edition, if you will. From the build quality and accessories to the technical performance and maturity of the tuning, the NX8 Ti definitely represents a step up for the company. One of the biggest compliments I can give the NX8 Ti is that it's simply very pleasant and enjoyable to listen to. No part of the frequency response sounds out of place, overemphasized, or underutilized. The tuning does justice to every genre across the board, and this is exactly the kind of IEM I want when I hit shuffle on my music library. It also works exceptionally well at any volume level, whether you listen loudly like myself or take a more conservative approach. That being said, I guess my biggest critique would be that this IEM doesn't reinvent the wheel, which is to say it doesn't really do anything new or special that hasn't been done before. It also may not do enough to separate itself from all the other highly acclaimed sets in the sub-$400 tier, but what it lacks in uniqueness it makes up for in competency and execution. I suppose some may find it a little lacking in energy, engagement, and dynamism, but I don't necessarily share those sentiments. There's nothing glaringly bad about this set at all, but there are just a few small things that add up. If the fit were just a bit better, the aesthetic more eye-catching, and the cable a little softer and less rubbery, then the Ti might have hit that rare five-star score. Still, as it stands, the NX8 Ti is a fantastic IEM. This is one of those rare IEMs that seems to add up to more than just the sum of its parts. Each frequency band taken individually is decent enough, though maybe not particularly remarkable. It's only when they come together that you see the whole picture, which is something truly capable and enjoyable. So, if you're in the market for a well-tuned all-rounder with a great unboxing experience and accessories, the Ti should absolutely be on your radar.