NX7MK4 MK4 Stabilized Wood HIFI Earbud 7 Driver Units Hybrid Audiophile Earphone with Replaceable Tuning Filters IEM MK3

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.Filter color:Gold/Red/Black replaceable

10.Cable material:OCC and Silver Plated Mixed

11.Plug type:3.5mm/4.4mm balanced Optional

12.Sensitivity:Gold Filter 112dB/mW, Red Filter 113dB/mW, Black Filter 110dB/mW

13.Sound Style of Filters：Gold Balanced, Red Mid High Frequency, Black Heavy Bass

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.