Moondrop Quarks

Closed Anterior Cavity Micro Dynamic Driver IEM
As entry-level in-ear earphones, Moondrop Quarks earphone is built into an unparalleled boutique in this tier. Moondrop has achieved powerful sound quality at this price range after two years repeated adjustment. Quarks has very good frequency response characteristics, neutral tone, well-done resolution, and easy to drive. Besides that, Quarks has far superior sound insulation capabilities than ordinary in-ear dynamic earphones because of the unique fully enclosed front cavity design, which allows you to enjoy music quietly in a noisy environment.

In the Box:
1x Moondrop Quarks Earphone
1x Cable Tie
1x Carry Bag
3x Pairs of Silicon Ear-Tips (S, M, L)
1x Manual
1x Wearing Guide
1x QC Certificated Card

Warranty:
1 year

Features:
Powerful Composite Magnetic Micro Diaphragm Dynamic Driver
Closed Anterior Cavity Micro Dynamic Driver IEM
Patented Anti-Blocking Sound damping & Double Damping Structure
Simple And Unique Appearance
Note: Incompatible with Samsung/Pixel phones

Specification:
Frequency response range: 4 - 43kHz (IEC61094, Free Field)
Effective frequency response: 20 - 20kHz (IEC60318-4, -3dB)
Sensitivity: 116dB/Vrms @1kHz
Impedance: 16Ω ±15% @1kHz
THD: <1%@1kHz
Transducer: specialized high-performance 6mm micro dynamic driver
Material of Cavity: PC