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KZ ZSN Professional X Wired Earphones Evaluation

Until a number of years in the past, wired headphones and earphones have been fashionable with patrons in search of funds audio merchandise; Bluetooth was nonetheless too costly for many individuals. Issues have since modified, and it is now potential to purchase true wi-fi earphones for lower than Rs. 1,000. Though there are nonetheless loads of takers for primary wired earphones that promote for round Rs. 300, most mainstream patrons appear to want wi-fi choices. Now, aside from the intense funds finish of the market, wired audio is changing into the area of the audiophile, notably with the announcement of Apple Music’s upcoming Lossless Audio tier.

In the event you’re trying to arrange a primary audiophile equipment on a funds, you will want an honest pair of wired earphones that may work with a superb audio stream fed by high-resolution information. One such possibility is the KZ ZSN Professional X, a pair of wired earphones priced at Rs. 1,899 in India. With a removable cable and a dual-driver setup, this pair of earphones guarantees audiophile-grade sound on a funds. Discover out simply how good the KZ ZSN Professional X is, on this overview.

The removable cable of the KZ ZSN Professional X means which you could swap it out for an improve, or change it if if it will get broken


The KZ ZSN Professional X has a removable cable

KZ Audio – brief for Data Zenith Audio – is not too well-known exterior audiophile circles, however it’s a well-liked identify amongst fanatics due to its deal with sound high quality whereas retaining costs aggressive. The KZ ZSN Professional X earphones look very totally different from typical wired earphones, with massive casings manufactured from clear plastic and metallic, and an attention-grabbing braided cable. You may see proper by the backs of the earpieces, whereas the outer sides have a patterned metallic cowl of types. I fairly like this unconventional look.

Like many audiophile-focused earphones, the braided copper cable of the KZ ZSN Professional X is removable and replaceable, and has tender ear hooks for a safe match. You should utilize any appropriate 2-pin 0.75mm cable with the earphones – simply be sure you get the appropriate connector plug that matches across the inputs on the earpieces. You may additionally get a Bluetooth cable and use the KZ ZSN Professional X as a wi-fi headset; the chances are huge because of the removable cable.

The cable that is included with the earphones is superb, and likewise has a single-button distant with a microphone, making this handy whilst a hands-free headset. The earphones can be found in both black or gold, and weigh round 27g with the cable connected. A complete of 4 pairs of silicone ear ideas of various sizes are included with the KZ ZSN Professional X.

The KZ ZSN Professional X has a twin hybrid driver setup, with a 10mm dynamic driver (for the decrease finish of the frequency vary) and a balanced armature driver (for the upper finish) in every earpiece. The frequency response ranges from 7-40,000Hz, with an impedance score of 25 Ohms and a sensitivity score of 112dB. The earphones may be pushed by even primary smartphones and transportable DAC-amplifiers with ease.

kz zsn pro x review main KZ ZSN Pro X

When you can see by the again of the earphones, the outer sides of the KZ ZSN Professional X earpieces have a textured metallic cowl of types


Balanced, detailed sound on the KZ ZSN Professional X

There are many true wi-fi headsets accessible for lower than Rs. 2,000, so choices such because the KZ ZSN Professional X are for listeners who prioritise sound high quality above the comfort of wire-free listening. Certainly, that is what you get, particularly when you’re utilizing an honest DAC in between the supply and the earphones and have high-resolution music to take heed to.

In contrast to most wi-fi earphones on this value section, the KZ ZSN Professional X has an audiophile-friendly sonic signature which supplies frequencies throughout the vary their due recognition. This helps deliver out element, particularly in good audio streams and recordings. I used the earphones with my assortment of high-resolution audio tracks on a OnePlus 7T Professional McLaren Version, with the Shanling UA1 DAC-amplifier in between.

Though marketed as having a V-shaped sonic signature, the KZ ZSN Professional X did not sound so much like most mainstream choices. The higher finish of the frequency vary will get fairly a lift, virtually matching the lows by way of response and tempo. The mid vary is not so much decrease in sensitivity than the lows and highs, offering loads of room for element and definition in vocals, in addition to the higher and decrease ends of the bass and treble vary respectively.

kz zsn pro x review with shanling ua1 KZ ZSN Pro X

Efficiency on the KZ ZSN Professional X is finest when used with a superb DAC, such because the Shanling UA1


Listening to a high-resolution model of 9,000 Miles by Pendulum, the mix of earphones and DAC-amp delivered loud sufficient sound at even the 30 p.c quantity degree, and it grew to become more and more detailed and immersive going as much as across the 50 p.c mark. The KZ ZSN Professional X earphones weren’t even barely hassled by the tempo of this quick drum-and-bass monitor, dealing with the snare drums and cymbals impressively whereas retaining the bass tight and deep.

This was the final theme of issues with high-resolution audio tracks; the KZ ZSN Professional X saved up with the tempo of quick, busy tracks whereas providing loads of element and a clear, moderately balanced sound. Even with compressed streaming tracks, the excessive quantity and robust bass made for an satisfying listening expertise.

We Do not Discuss Anymore by Charlie Puth and Selena Gomez on Apple Music with out the usage of the DAC sounded full, immersive, and superbly detailed. The lows have been punchy and attacking regardless of the light tempo of the monitor, and the vocals shone by regardless of the deep lows and sharp highs. Whereas the DAC supplied a extra cohesive and louder sound, the efficiency on the earphones was nonetheless fairly good even with out it.

As I had acknowledged in my overview of the Shanling UA1, the KZ ZSN Professional X, regardless of its Rs. 1,899 price ticket, sounds higher than even the perfect true wi-fi earphones, supplied it is paired with a superb DAC and respectable supply audio. The sound is insightful, cohesive, sharp, and immersive in each method, reminding me simply how totally different the wired listening expertise is in comparison with wi-fi.


It is arduous to promote the typical person on the utility of wired earphones at present, because of the growing high quality of inexpensive wi-fi and true wi-fi earphones. Nonetheless, Apple Music Lossless Audio will change the sport a bit, and will assist popularise the pursuit of excellent sound high quality on a funds. The KZ ZSN Professional X earphones match into that particular requirement, providing spectacular sound high quality that exceeds what you possibly can count on from even the perfect true wi-fi earphones.

After all, this is not for everybody; the KZ ZSN Professional X makes use of 3.5mm connectivity so you will not be capable to use it with many fashionable smartphones until you could have a DAC or adapter in between. The superb removable cable and spectacular appears to be like are added bonuses to this glorious pair of inexpensive wired earphones, and that is positively one to think about when you’re trying to arrange a funds audiophile equipment.

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