Rose QT9 MK2S 4BA+1 Dynamic Driver Hybrid MMCX HiFi Audiophile  In-ear Earphone IEMs

Description

QT-9 MK2S, HiFi flabship leading the new era

1 Tesla dynamic driver + 4 balanced armature

6 advantages make sound better

Bring you great sound with flagship hardware configuration regardless of cost.

Imported 4 flagship balanced armature drivers

10mm liquid crystal Tesla dynamic driver

3 frequency division

Ergonomic wear

1 dynamic driver + 4 balanced armature

Universal MMCX connector

5N OCC flagship cable

Ergonomic Design

It is more in line with the ergonomic design of European and Asian ear canal, which took more than 70 times appearance adjustment for comfortable wearing and collected more than200 groups of 3D data of European and Asian ears.

The 3rd generation of dynamic and balanced armature

QT9 has been updated for 3 generations in 5 years. To make QT9 have strong competitiveness, we have solved technical problems like phase difference and connection problem between harmonic distortion units by constantly optimizing the acoustic structure.

Great sound comes from great material

10mm Tesla dynamic driver with over 1T super magnetism

High performance LCP diaphragm

Japanese DAIKOKU coils with flagship configuration

Knowles 4 balanced armature

Dual 30018 IF balanced armature, dense voice.

Dual 30019 HF balanced armature, transparent sound.

Universal MMCX connector

Upgrading and replacing damaged cables are more convenient.

5N OCC cable, coaxial shielding structure

PET insulating layer

OCC outer shield

Teflon insulating layer

OCC transmission conductor

PMMA + aerial aluminum alloy shell

PMMA is a high toughness plexiglass material, but its unit weight cost is 4 times higher than that of silver. It remains intact even after being dropped from a height.

Aerial aluminum alloy panel, CNC 5 axis machining center. Trichromatic oxidation and no paint stripping.

ROSE tuning engineer led the tuning of QT9 series who has participated in the tuning of various classic models like ie7, mx980, A8. His tuning style, which is typically characterized by high vocal density and high resolution, has always been relatively balanced. With extremely high intonation, QT9 is a masterpiece that took him a year to adjust.

QT9 MK2S is the 3rd generation of QT9 series, designed to benchmark the market mainstream DD and BA flagship earphones. QT9 MK2S has unparalleled resolution quality: the DD + BA configuration generates a grand soundstage; two medium-frequency BA drivers make it have a very high-density vocal performance. The 10mm Tesla DD makes it easy to get low-frequency dynamics. The dual high - frequency BA drivers make it obtain excellent extended sense of treble performance. As a flagship, it's balanced but not mediocre.-

Compatible with all platforms

Android, Apple, PC, MP3 player, game consoles.

Specification

Model: Rose QT9 MK2S

Driver: 10mm liquid crystal Tesla dynamic driver + Knowles dual 30018 + Knowles dual 30019 balanced armature

Diaphragm: HD Nano material

Impedance: 12Ω

Sensitivity: 108dB

Frequency response: 8Hz-44600Hz

Connector: MMCX

Cable material: OCC

Cable plug: 3.5mm

Cable length: 1.2m

Weight: 30g

Package

QT9 MK2S