Audio-technica Audio Technica ATH-CKR90iS In-ear Headphones With In-line

The ATH-CKR90iS is a forerunner of the Audio-Technica’s Sound Reality series, specially designed so that you can experience a wide variety of music without any loss in the frequency, bass or treble. This headphone is a powerhouse of performance rivalling that of larger headphones.

Dual Phase Push-Pull Driver System

The ATH-CKR90iS feature dual phase push-pull drivers with varying diameters of 13mm and 10.4mm. These drivers are held together in the pure iron yoke facing each other but out of phase to reduce the harmonic distortion. This also improves the clarity and accuracy particularly of the midrange frequency and treble with increased output power and sensitivity. What you get is a wide frequency range with detailed and expansive music which suits all music styles.

Impeccable Design

The angled ear tip of the ATH-CKR90iS helps in isolating the sound so that you can feel and enjoy a wide range of music. The aluminium driver housings are used so that it can deliver crisp high and midrange music by clipping unwanted resonance. With a bass acoustic resistor and stainless steel, an acoustic resistor is incorporated to provide accurate low frequency and high-frequency response. The A2DC connectors are also in place for optimised audio performances with an in-line smartphone compatible mic/volume control.

The angled ear tip of the ATH-CKR90iS helps in isolating the sound so that you can feel and enjoy a wide range of music. The aluminium driver housings are used so that it can deliver crisp high and midrange music by clipping unwanted resonance.