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NiceHCK NX7 MK4 Stabilized Wood HIFI Music Earbud 7 Driver Units Hybrid Earphone

NiceHCK NX7 MK4 Stabilized Wood HIFI Music Earbud 7 Driver Units Hybrid Earphone

Regular price $109.00 USD
Regular price Sale price $109.00 USD
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1.Brand and model:NiceHCK NX7 MK4
2.Product type: In ear
3.Shell Material: PC
4.Impedance: 39Ω
5.Frequency: 20-28000Hz
6.Cable length: 1.2m±3cm
7.Connector: 0.78mm 2Pin
8.Face Panel: Stabilized Wood
9.Cable material:OCC and Silver Plated Mixed
10.Plug type:3.5mm/4.4mm balanced Optional
11.Filter color:Gold/Red/Black replaceable
12.Sound Style of Filters:Gold Balanced, Red Mid High Frequency, Black Heavy Bass
13.Sensitivity:Gold Filter 112dB/mW, Red Filter 113dB/mW, Black Filter 110dB/mW
14.Driver unit:4BA+10mm Beryllium Plated Composite Dual Dynamic+Seven Layers PZT Driver, Hybrid 7 Units

Compared with NX7 MK3, NX7 MK4 upgrades the following aspects:

①Easier to Drive

②FP with 3 Materials Mixed

③OCC and Silver Plated Mixed

④Higher Level Sound Quality


Usage tips:


1.Please use professional HIFI player to drive it, so that NX7 MK4 can fully exploit its potential.


2.Please burn it at least 100 hours, the sound quality will be more amazing.


NiceHCK NX7 MK4: Elevating Audiophile Listening

Experience the next level of audiophile bliss with the NiceHCK NX7 MK4, a masterpiece that redefines your music journey. This fourth iteration takes the NX7 series to new heights with a host of upgrades and innovations. Let's delve into the exceptional features that make the NX7 MK4 a true gem in the world of audio.

Unveiling Unmatched Excellence

  1. Compared to its predecessor, the NX7 MK4 brings forth a series of remarkable improvements, ensuring an unparalleled listening experience: Easier to Drive: The NX7 MK4 boasts enhanced drivability, effortlessly powering your music sessions.
  2. FP with 3 Materials Mixed: Experience rich sonic textures with a combination of three mixed materials in the diaphragm, guaranteeing a harmonious blend of sound frequencies.
  3. OCC and Silver Plated Mixed: The fusion of OCC and silver plating enhances conductivity and detail resolution, contributing to an even higher level of sonic brilliance.
  4. Higher Level Sound Quality: Elevating sound quality to unprecedented heights, the NX7 MK4 delivers an immersive auditory adventure.

The Power of Seven

Classic yet refined, the NX7 MK4 retains its renowned seven-driver unit configuration, ensuring a balanced and immersive soundstage: Beryllium-Plated Dual Dynamic: Revel in rich mid-low frequencies that add depth and warmth to your music. 4 Balanced Armature Drivers (BA): Experience delicate, intricate highs, and vibrant midrange tones for a harmonious listening experience. 7-Layer PZT Driver: Immerse yourself in a symphony of gorgeous sound, as the 7-layer PZT driver brings forth captivating clarity and depth.

Professional Tuning for Authentic Sound

Crafted with precision and care, the NX7 MK4's sound tuning is a meticulous blend of science and art. The dedicated engineers at NiceHCK have mastered the technique to ensure that every audiophile enjoys true sound quality, wherever they may be.

A Symphony of Sound Styles

Customize your auditory journey with replaceable tuning filters, available in gold, red, and black. Each filter presents a distinct sound style, allowing you to explore balanced tones, mid-high frequency emphasis, and a heavy bass experience.

The Elegance of Materials

The NX7 MK4's acoustic cavity is a masterpiece of design, combining stabilized wood, resin, aluminum alloy, and PC materials. This harmonious blend of materials ensures an optimal listening environment that captivates both the senses and the soul.

Ergonomic Design for Ultimate Comfort

Designed for an impeccable fit, the ergonomic structure of the NX7 MK4 guarantees a comfortable listening experience, allowing you to immerse yourself in your favorite tunes without discomfort.

Unleash the Potential

Experience ultimate versatility with the 2Pin detachable design of the NX7 MK4. This feature not only enhances the durability of the earphones but also unleashes the full potential of your audio adventure.

Endless Possibilities in Every Plug

Choose your connection preference with both 3.5mm Single Ended and 4.4mm Balanced plug options. Whether you're a professional audiophile or an avid music lover, the NX7 MK4 caters to your audio needs.

Crafted Cable Excellence

The NX7 MK4 comes standard with an upscale OCC and silver-plated mixed cable. This cable not only showcases excellent material quality but also delivers exceptional detail resolution, ensuring your music is delivered with uncompromised fidelity.


What's in the Box?

NiceHCK NX7 MK4*1
Free earbuds

Shipping & Returns

  • Free Standard full searchable Shipping
  • DDP(Delivered Duty Paid) Services, No payment on receiption
  • Free 7-Day Return Policy!

Shipping Fees

Worldwide Free Shipping on Hificat, Please allow 1-3 business days for conduct Quality Control in order to ensure the products quality.

In the event that a shipment is refused delivery by the recipient, is undeliverable, or is returned to sender, Hificat will process a refund to the original payment method used.

If a customer would like the order reshipped, they’ll be charged a reshipment fee. Customers may also be subject to a restocking fee of up to 20 percent of the product cost.


Which Couriers To Use?

We collaborate with these courier companies:
Standard Shipping: Yanwen Express
Express Shipping(over $500 can be free): DHL Express, FedEx and SF Express

Hificat has extensive global logistics experience to ensure quality logistics services to consumers.

HiFiCat offers consumers different shipping, depending on the country, a choice of different shipping methods.


Estimated Delivery Time

1. France, Germany, UK, Italy, Spain, USA.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 6-10 days to arrive.

Tracking Example



United Kingdom:



United States:

2.EU Country:Filand, Poland, Estonia, Norway, Switzerland, Greece, Sweden, Israel, Czech Republic, Slovenia, Slovakia, Denmark, Netherlands, Latvia, Croatia, Austria, Hungary, Belgium, Bulgaria, Romania, Ireland, Malta, Iceland, Serbia and so on.

All taxes and duties are prepaid to the carrier by HiFiCat prior to shipping, so there are no taxes or duties to pay when you receive it. 10-15 days to arrive.









Czech Republic:


















Russian Federation

3.South America:Peru, Brazil, Chile



South Africa:


New Zealand:


5.Canada By Canada Post, about 2 weeks.
6. Asia:
Japan By Japan Sagawa Global Transportation. About 7 days.
Thailand By jt express. About 5-7days.
Malaysia by jtexpress.My  About 5-7days.
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