Disclaimer:

Good morning, MBA readers! After a pause for reflection that allowed me to reset my brain and ears a bit, I’m back with the review of the Hidizs MY LIN, a special IEM based on the Hidizs MS2 Pro. The similarities are so strong that they almost make them the same, but the tuning differs from the first model. I’d say we can consider it a special variant. The internal configuration seems very similar, with small adjustments that need to be checked. Without going into too much detail, let’s continue with the full review.

However, the review will still be 100% honest and in no way biased.

I’m not an audiophile; I’m just a guy who likes to test out different IEMs and DACs and spends a lot of time listening to music.

So I’m not going to use super technical words to review it, but I will do my best to describe it.

Tech Specs:

• 10.2mm Dual-Magnetic Circuit & Dual-Cavity Hybrid Driver
• HIDIZS Silvercore BA™ High-Frequency Balanced Armature Driver
• Aerospace-Grade PU+PEEK Composite Diaphragm with Nano-Scale DLC Coating
• – N52-Grade Internal and External Dual-Magnetic Circuits
• Rhino-Inspired Design
• ZA12 Zinc Alloy Integrated Molding
• Mirror-Finish Shell Design with Leather Panel
• High-Purity Silver-Plated OFC Hybrid Wire Cable
• HIDIZS Pneumatic Sound Tuning Filter
• 111dB Sensitivity | 17Ω Impedance | 109dB Dynamic
• 3.5mm or 4.4mm Cable Optional
• 0.78mm 2-Pin Detachable Connector
• Ergonomics Design with Comfortable Extended Wear

Specs are the same as MS2 PRO.

Packaging:

Classic Hidizs package, very well made, with a fairly satisfactory standard equipment:

• Pouch bag
• 2 sets of tips
• 3 Tuning Nozzles
• Balanced cable
• 3 Gadgets of My LIN
• Manual & Warranty Card

As you can see, there are many similarities, but there are MY LIN-themed accessories. I would have included the Anemone eartips.

Design/Build Quality:

The Hidizs MY LIN is based on the MS2 PRO, so I don’t think it’s very useful to go into too much detail here. However, the faceplates have gone from leather to a very nice carbon fiber effect. The shell structure is identical, although I’ve read about some internal changes (which should be verified). The interchangeable nozzles and very sturdy build quality remain. The included accessories are identical, but we do have the MY LIN gadgets. Obviously, I think this version is recommended, especially for fans.

Initial sound impression:

The Hidizs MY LIN seems like a slightly more refined version of the HIDIZS MS2 PRO; the sound signature is decidedly V-shaped, and compared to the previous model, the subbass and lows are more impactful and dense. The treble also has a brighter, spicier extension that could be a bit limiting in some cases. There’s no shortage of energy, the tuning is carefree and fun, and it expresses itself 100% depending on the musical genre. For dance music, it sounds really good. I have to say that the differences aren’t huge, but it does fare slightly better, especially in the even cleaner low range.

Comfort/Fit:

I’m taking this part directly from my previous review:

Despite the slightly angular shape of the Hidizs MS2 Pro, they are absolutely not similar to the MUSE HIFI EAST 6. They are certainly heavier than others, but overall, they are not heavy, at least in my ears. However, I believe a lot depends on a correct selection of eartips and keeping the original cable because it is lightweight. In my cable, I tried the Hidizs Anemone, the EPZ M100, and the Divinus Velvet. The final choice falls on the Divinus Velvet because it reduces, or rather, smooths out, the bass and makes it rounder.

Equipment used for testing above:

Device:

• OSX
• Poco M4 Pro

Software:

• Amazon Music UHD 24bit 96kHz (Both)

DAC:

• Fosi Audio K7

Final sound impression:

Since this IEM is very similar to the previous one, the feel is similar; we could say that, besides being a themed IEM, there’s also a slight improvement. The bass certainly doesn’t bleed anymore, but it has superior texture and quality. However, at times, the bass might seem to drown out some details. The treble is slightly more pushed and might be a bit too much for some of you.

Tuning nozzle:

We have already seen the tuning nozzles, and they behave exactly like those seen on the MS2 PRO.

They are distinguished by the gaskets on the thread, and based on their color, we have:

Charm Red

The most balanced nozzle and the one that delivers the sound as Hidizs intended, undoubtedly the most suitable because it finds the right balance between bass and treble.

Crystal Clear

Here you start to push the treble too far, adding sparkle and glare, and in some cases, you notice how difficult it becomes to listen to. This is never the kind of nozzle I use, and I confirm this theory once again. Besides, the BA is right in the middle of the nozzle, and a filter is necessary.

Midnight Black

Since the low end is already really emphasized, there’s no need to add more. It’s more tolerable than the Crystal Clear.

Keeping my impressions on the Hidizs MS2 PRO, I add the various improvements in the relevant sections.

Bass

Hidizs has pushed the bass quite a bit, making it not a basshead but still a set with a lot of bass enjoyment. I find them fun, and I’m really satisfied with what I hear. I also push the subbass hard, and all this emphasis makes the bass perhaps a little lazy compared to the competition. We must also be honest and admit that there are IEMs with a more precise, fast, and detailed performance. As already mentioned, there is a slight bleed in some tracks. To give you an example, even reducing the bass by 5 decibels still has a massive presence.

• The bass, however, is more composed, very authoritative, full-bodied, dense, and rich. I no longer notice the bleed I felt on the previous one, but its presence remains very powerful.

Mids

The mids are colored by the bass. Yes, exactly as you read, the mids take on a warm and dense color from the bass. The vocals sound very dense and thick with a great presence of air. In some ways, the bass also makes the vocals (especially male ones) very rich in air, a bit like you can hear their breath. Despite their purely fun orientation, the IEMs are truly enjoyable for both vocals and musical instruments.

• The mids are more or less unchanged, although I think they’re better represented, or at least more energetic, than the previous model. It does better with female vocals.

Treble

The highs are handled by a balanced armature developed by Hidizs, and I must say it’s divinely tuned without being harsh or sibilant. However, each nozzle has its own musical genre. If you listen to electronic music with the white nozzle, it might be tiring.

The presence of air and detail is well-defined; macro and micro details are there and easy to pick up.

• There’s a greater presence that adds energy and air up top, but occasionally on some tracks you might find them a bit borderline. In fact, I recommend not using a nozzle that’s even brighter than the balanced one.

Soundstage and Imaging:

Perhaps this section could have been improved a little. The soundstage is more intimate than expansive. Perhaps the bass, though dense, isn’t enveloping and doesn’t convey a sense of three-dimensionality like other Hidizs models. It could also simply be a matter of the speaker structure. Imaging is slightly better, with good separation of the various instruments and details.

Comparison:

I believe there have been and still are endless choices in terms of IEMs in this price range. We can talk about the EPZ Q5, the Simgot Ew200, the Muse Hifi East 6, and many others. I’ll focus on the most recent ones.

Vs. Hidizs MS2 PRO

It’s a special version with slightly improved tuning and a few gadgets that you may or may not like. Personally, I’m not enthusiastic about it, but I still appreciate this type of product. However, the cable in the MS2 PRO is cheaper. I recommend looking at the graphs on Squiglink to decide what’s best for you.

Vs. Kefine Klean

Kefine is working hard in this market segment, producing truly excellent products with very smooth, peak-free tuning. I think they’re an excellent benchmark for the category and price. The Kefine Klean is an excellent IEM that demonstrates how a single driver can sometimes be enough. 

Conclusion:

Hidizs is a brand that’s doing well, but I prefer it when they release completely new IEMs with no similar or identical features. This Hidizs MY LIN is very reminiscent of the Hidizs MS2 PRO, which is also part of the Mermaid series, but the differences between the two aren’t huge, and a similar version requires the right buyer. There’s a price difference between the two, justified primarily by the features and, secondly, by an improvement in sound, which, however, can be subjective. I personally prefer the MY LIN because of the cleaner bass.

If you already own the Hidizs MS2 Pro, I recommend you upgrade to the Hidizs MK10.

Pros: 

• Zinc Alloy shell – Tank build quality 
• MECHA design style
• V-shaped / Fun tuning
• BASS BOOSTED, tactile & dense
• Tuning Nozzles
• Well, extended Trebles (sometimes wild)
• Vocals are nicely done
• Easy to drive

Cons: 

• Hidizs Anemone Eartips should be included in the box
• Bass presence could be too much for someone – too much emphasis 
• Treble can be spicy
• Not analytical

Q/A:

Who is the Hidizs MY LIN for?

If you’re looking for something fun and you like anime or you’re a Hidizs fan, this is the special version for you. It’s a great IEM.

Who should avoid the Hidizs MY LIN?

If you already have the MS2 PRO, there’s no point in buying something very similar. If you don’t like bass and are afraid of the sometimes bright treble.

Similar alternatives to consider?

As the price of this special model increases, the options become overwhelming. It’s difficult to recommend anything specific, but in this price range, the possibilities are endless.

More Information (no affiliations):

Hidizs MY LIN