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DUNU DK- 4001 In Ear Monitors

Uncompromising Audio Superiority

The DK4001 hybrid configuration of dynamic and balanced armature driver has been carefully engineered with premium precision-machined parts to account for the bass control and to ensure an excellent listening experience.

Hi-Res 5-Driver Hybrid Earphone

Bring Your Favorite Artists Everywhere You Go - The construction of high performance 1 3mm Beryllium Diaphragm Dynamic Driver and 4 Knowles high/extreme frequency balanced armature drivers generate precise performance at all frequency.
Newly developed 13mm Berylium Diaphragm Dynamic Driver increases the fidelity of bass to its max level and delivers a well defined mid range. The excellent bass response and extraordinary presentation of acoustics will bring an unprecedented exper ience to the audiophiles.
Four top of the line Knowles high/extreme frequency BA driverspresent the frequency extension without distortion. They widely improve the density of high frequency, resulting in a detailed and natural sound.

Zirconium Alloy Housing

New Dimensions of C onstruction Precision machined Zirconium Alloy housing effectively suppresses harmonics to achieve remarkable acoustic performance. The housing widely reduces the weight while increasing the durability by being 3 times stronger than the stainless steel. It also features wear resistance and anti-corrosion enhancement.

Introducing A.C.I.S.- Make Your Listening Experience Much More Special

With the high performance Beryllium Driver and the patented A.C.l.S. system, a spiral designed pathway to improve bass controls, the All-New DUNU DK4001 is able to deliver impactful bass with depth in bass extension and promote the music engagement. Embracing the challenges to create all kinds of possibilities has always been DUNU' S goal.

Furutech OCC/Silver Mixed Cable -The Beauty of Purity

The DK4001 features high purity Furutech OCC/Silver mixed cable. The configuration of quality cable and additional OCC wrapped shielding layer delivers cleaner and higher fidelity sound by minimizing the distortion and blocking out the electromagnetic interference.



  • Total Number of Drivers - 10
  • Drivers - Beryllium Diaphragm Dynamic Driver and 4 Knowles Balanced Armature
  • Connector - MMCX Expansion Pin
  • Sensitivity - 112 dB @ 1 KHZ
  • Impedance - 32 Ω
  • Frequency response - 5Hz-40k Hz
  • Cable - Single Crystal Copper and Pure Silver Mixed
  • Cable length -1.2m
  • Net Weight -12g