choose your own bass setting

Totally in control! With the latest A.C.U. exchange filter technology, Quatre provides an adjustable hybrid IEM design allowing user to adjust the amount of bass to your preference. 

Suitable for audiophile. Starts from S$1999.00

Design Yours

Specifications

One BA and One Dynamic Driver

Duo ways CSU crossover network. 

Powered by Airflow Control Unit 

FR: 20Hz - 20kHz

Sensitivity: 105dB

Impedance: ~19 ohms at 1KHz

Duo multi-size Ti Metal Sound Bores

Noise Isolation: ~20dB +/- 3dB (Custom Version) 

AIRFLOW CONTROL UNIT