Audio-Technica ATH-CKR90iS In-Ear Headphones (Open Box) - Discontinued xlr-4 male 3 mm jack adapter

3 mm jack adapter

5U4G vacuum tube x 2

the plug): 16

Cord clip and carrying pouch

4 Knowles Drivers and 2 Sonion Drivers each side

Audio-Technica ATH-CKR90iS In-Ear Headphones (Open Box) - Discontinued xlr-4 male 3 mm jack adapterAudio technica ATH CKR90iS Earphones Featuring dual phase push pull drivers of different diameters (13 mm and 10. 4 mm), the Audio technica ATH CKR90iS Earphones deliver amazingly clear Hi Res Audio. In the unique push pull system, the drivers face each other, but are wired out of phase, providing lower harmonic distortion and improved damping and bass frequency control. The use of drivers with different diameters improves high frequency response. The