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Knowledge Zenith ZSN Pro X

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Knowledge Zenith ZSN Pro X
Connection and design
Designin-ear
behind the ear
Connection typewired
Connectionmini-Jack (3.5 mm)
PlugL-shaped
Cable supplydouble-sided
Cable length1.25 m
Cable typeround, braided
Detachable cable
Specs
Impedance25 Ohm
Frequency range7 – 40000 Hz
Sensitivity112 dB
Speaker size10 mm
Emitter typehybrid
Number of emitters2
General
Weight27 g
In boxsilicone tips
Added to E-CatalogAugust 2020

Updated version of the quite popular wired headphones KZ ZSN PRO. These are headphones that are convenient for wearing and excellent in terms of sound reproduction, positioned by the manufacturer in the lower segment of the mid-price range for devices of this type. These are in-ear headphones with ear hooks, which are firmly fixed in the ears. Since they are inserted directly into the ear canal, they also provide good passive noise isolation.

Notably, each of the Knowledge Zenith ZSN Pro X headphones features two drivers — a 10mm dynamic and a high-frequency armature. The manufacturer claims reproduction of an extended frequency range — from 7 Hz to 40 kHz. The model boasts excellent sound for its price range, with expressive depth and richness of bass. Connection to the signal source is standard, made via a classic mini-jack (3.5 mm) interface using a 1.25m cord with an L-shaped plug. The cord itself is detachable, making it easy to replace. The package also includes a set of replaceable silicone eartips, allowing you to adjust the headphones for different ear sizes.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Knowledge Zenith 2026 - new arrivals, bestsellers, and the most relevant models Knowledge Zenith.
What characteristics should good headphones have?Guide to key features of headphones

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Model overview based on user reviews  
The Knowledge Zenith ZSN Pro X headphones offer an impressive balance of price and quality, making them a standout choice for budget-conscious audiophiles. Users appreciate the clear and loud sound, although some note a lack of low frequencies and bass, which can be adjusted with an equalizer. The headphones are praised for their comfortable fit and secure placement, especially during active sports, thanks to the design that wraps the cable over the ear. While there is a slight white noise at higher volumes, this can be managed by adjusting the volume slightly. The detachable and durable cable is a plus, allowing for easy replacement if needed. Despite minor drawbacks like the short cord length, the overall sound quality, especially for the price, is highly regarded, making these headphones a great choice for music lovers who value both performance and affordability.
Pros

Cons

0
0
1
4
Only pros, no cons at all.
8 September 2022 
1) Appearance. Size has an aesthetic significance and is associated with the ability to accommodate a powerful speaker. As you can see, the configuration of the earphone fit in the ears is more vertical, which distinguishes them advantageously from other traditional powerful headphones, where you have a barrel sticking out of the ear. There are, of course, small drop earphones that are not visible, but there is no room for the speakers.

2) The earphone casing sits precisely and tightly in the ear shell. Plus, the cable exit from the earphone goes over the ear from the top, additionally gripping and pulling the earphone to the ear. It will not fall out especially when running, or engaging in active sports with sharp head movements, and tugging of the cable. When the cable is snagged, it hits and doesn’t pull the ear shell. Here the cable rests against the outer cartilage of the ear from the top. This is a big plus for those who run, understanding the importance of this.

3) The native cable is dense and made of soft silicone. It will last a long time. It can be removed and replaced. This is important considering the cost of the headphones.

4) Sound. For headphones of this size, the sound is 100% fire. The bass is deep and clear as much as is probably possible for this size. Yes, the bass in expensive overhead headphones will be richer. The high frequencies are crystal clear. The mids are also good. All 95% of people who listen to MP3 or YouTube, modern pop music from rave to pop rock will be satisfied.

5) Previously listened to headphones through an external DAC (for $20) for a smartphone. These headphones are loud; they don't need a DAC, but they play better with a DAC.

6) There is an opinion that if you use an expensive cable, the sound will be be
There is no point in buying something cheaper, the sound will be bad. But there is also no point in buying more expensive headphones of this type, the sound is very good.

For a music-loving athlete, it's a bomb 5 out of 5.
not available
Oleg Yakovlevuse Knowledge Zenith ZSN Pro X less than month
decent headphones for the money, but not without compromises.
11 May 2026 
The sound is slightly better than the cheapest headphones for 6 EUR, but without the "wow" effect, bought at Top24.com.ua.
Good sound for the price, better detail compared to very cheap models.
The case puts a little pressure on the ear cartilage. The 125 cm cable is too short for a PC and therefore uncomfortable.
Artem Filchenkovuse Knowledge Zenith ZSN Pro X less than month
Good budget containers, suitable for the undemanding user
12 December 2025 
Great headphones, especially considering the price. They fit securely in the ears and don't fall out. I'd recommend replacing the ear tips with foam ones over time. The cable is a bit short for my taste, but it's easy to replace, which I plan to do soon. By the way, after more than about half a year, it becomes quite stiff and not very flexible.

And the main thing – the sound: very loud, with a pleasant sound. Compared to my previous ones, there are a lot more details. Of course, I'm not an audiophile, but it's enough for everyday use.

Suitable for PC games if you don't need positioning because it's not good at all. Really quite poor, whether you're using a mid-range motherboard or a DAC.
Pleasant and loud sound. Good fit. Appearance.
Short cable, not suitable for PC gaming
Dima “Acypa” Horbuse Knowledge Zenith ZSN Pro X few months
3 out of 5 user review(s) shown
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