A new mechanism extra chamber mechanism that raises a large acoustic volume and density and emits a crisp deep bass.

Two position post that balances high sound insulation and excellent fit.

High purity cutting solid aluminum body to suppress unnecessary resonance is adopted.

In addition to skillful precision press processing, clear high-midrange regeneration with a strong magnetic force driver exclusive for CKS 77X which improved magnetic flux density of magnet.

High elastic elastomer sheath 1.2 m cord and L type plug make it ideal for portable equipment.

4 tone two-tone earpiece combined with the main body color / comes with a convenient private pouch.

Model : dynamic type

Driver : 12.5 mm

Output sound pressure level : 106 dB / mW

Reproduction frequency band : 5 to 25,000 Hz

Maximum input : 100 mW

Impedance : 16

Mass (excluding cord) : About 7 g

Plug : 3.5 mm gold-plated stereo mini (L type)

Code : 1.2 m (Y type)