Acoustune HS 1657 CU Made in Japan Premium Earphone

FEATURES
Myrinx 4th Generation
4th Gen. Myrinx driver, new membrane texture, new coil, new magnet and new tuning process rule, all for achieving immaculate dynamic sound. Focusing on deep and high speed bass

Modular Metal Body
Achieved modular design completely seperated between acoustic chamber (driver inside) and mechanical housing (connector inside), for less interference to acoustic chamber upon handling, more case intensity and better rework/repair efficiency.

Complex Damper Rod
Chamber fitted with more complex profile metal rod for less resonance.

Re-cable with Pentaconn Ear
ARC51 - Newly designed hybrid cables configured with silver-coated OFC wires and OFC wires in 8 cores, fitted with pure audio-engineered
IEM connector "Pentaconn Ear"
Works with Japan audio cable expertise for less conductor resistance and better userability as standard cable for HS1657CU/HS1677SS/HS1679TI. Organized for reduction of both noise at all frequency range and audio signal transmission loss in order to deliver clarity sound.

Made in Japan
Engineered and assembled in Japan

SPECIFICATIONS
Transducer: Φ10mm Single Dynamic Driver, 10D5
Impedance: 24Ω
Sound Pressure Level: 110dB/mW
Frequency Range: 10Hz～25KHz
Cable: Pentaconn Ear Re-cable, L=1.2m (Silver-coated, 8-cores), Black color
Plug: Φ3.5mm plug (gold plated), L-type
Shell: Chamber - 100% Brass CNC milling, Housing - 100% aluminum CNC milling
Color: Black
Packaging Contents: Earphone, Cable, Ear-tips (4 types)*, Aluminium Case, Earphone Case, Cable Clip & Tie
Warranty, Manuals