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NICEHCK NX7MK4 MK4 7 Driver Units HIFI in-Ear Wired Earphones Hybrid Audiophile IEMs with Replaceable Tuning Filters

NICEHCK NX7MK4 MK4 7 Driver Units HIFI in-Ear Wired Earphones Hybrid Audiophile IEMs with Replaceable Tuning Filters

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Specifications

Brand Name
NICEHCK
NICEHCK Model
NX7
Style
Wired in-ear headphones
Vocalism Principle
Other
Origin
Mainland China
Material
Metal
High-concerned chemical
None
Communication
Wired
Volume Control
No
Category
Earphones & Headphones
Certification
CE, FCC
Number Of Drivers
7
Plug Type
Line Type
Impedance Range
up to 32 Ω
Headphone Pads Material
Silicone
Active Noise-Cancellation
No
Waterproof
No
Frequency Response Range
20 - 28000
Wireless Type
None
Resistance
39Ω
Line Length
1.2&plusn;3c
Package List
User Manual, Carrying Bag, Replaceable Pads Set, Detachable Audio Cable
Control Button
No
Codecs
None
Driver Diameter
10
Sensitivity
112
Is wireless
No
Connectors
3.5 MM
Bluetooth Version
Other
Charging Method
cable
Support Memory Card
No
Support APP
No
Function
Monitor Headphone, for Video Game, HiFi Headphone, Sport
With Microphone
No
Features
Detachable Cable
Brand
NICEHCK
Model
NX7MK4 MK4
Filter
Blue/Red/Black Replaceable
Cable Material
OCC and Silver Plated Mixed
Shell Material
PC
Sound Style
3 Kinds of Sound Styles
Plug
4.4mm Balanced and 3.5mm Optional
Face Panel
Stabilized Wood

Product Description

Specification:
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.


 


Product information last updated on January 16, 2026

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