Audio-Technica ATH-IEX1 Hybrid Driver In-Ear Headphones (Open box) OPEN-BOX and fit kit with wide

and fit kit with wide selection of sleeves for custom fit

20Hz – 20kHz (±0

and a headband with yoke mechanical features for an ergonomic fit

the direction and distance and therefore the three-dimensionality of the sound thanks to the structure of the ear muscle

Audio-Technica ATH-IEX1 Hybrid Driver In-Ear Headphones (Open box) OPEN-BOX and fit kit with wideThe world's first hybrid type driver structure is a combination of push pull dynamic drivers and balanced armature type drivers developed and designed with our unique, patent pending configuration and layout. Audio Technica ATH IEX1 In Ear Headphones The ATH IEX1's hybrid driver structure combines dynamic type drivers and balanced armature type drivers, and is developed and designed with our original layout and configuration. The dual dynamic drivers