OURART QJ21 Flagship 14.6mm Dynamic Driver MMCX HiFi Earbud with Pure Silver Cable

Description

OURART flagship earbud, sound continues OURART earbud popular style, prominent vocal. Inspired by the prototype of supercar wheel shaft, it is ergonomic to wear. The whole hollow out design brings the natural and transparent listening feeling. 8 strands 27AWG single crystal pure silver cable, completely different from copper or silver-plated cable, sound is exquisite and pure.

14.6mm composite PEEK+PET titanium-plated diaphragm speaker,

Improved MMCX expansion interface

8 strands pure silver manual upgrade cable, 27WAV higher than 99.996% single crystal pure silver conductor

Pure copper gold-plated plug, provide 3.5mm single end and 2.5mm balanced.

OURART QJ21’s flat head design, with polished round, without edges and corners. It is more comfortable to wear. A good fitness, have certain sound insulation effect. You can use them without eartips.

Sound source to recommend

QJ21’s impedance is 45 Ohm and sensitivity is 127dB, high impedance and high sensitivity. Mobile phone is easy to push the effect, ordinary mobile phone volume needs to open to about 80%.For some low-thrust mobile phones, it is recommended to use the type C earphone cable with slightly higher power. The best effect is over 25mW. If you use a HIFI player or an earphone amplifier, the sound quality will be improved.

Specification

Drive unit: 14.6mm PET composite PEEK titanium-plated diaphragm driver

Impedance: 45ohm

Frequency response: 15-45kHz

Sensitivity: 127dB/1mW

THD: <1%@1kHz

Cable: 8 strands 27AWG>99.996 Single crystal pure silver conductor

Connector: MMCX

Plug: 3.5mm single end/2.5mm balanced end

Cavity material: high hardness aluminum

Package

OURART QJ21

1 cable

1 pair of eartips