Audio-Technica ATH-CKR9 In-Ear Headphones (Open Box) - Discontinued American brand Included with the FT1 is

Included with the FT1 is a premium headphone storage bag

Design with Beryllium film Φ50 mm speakers and they are much better than the Titanium film speakers

And Now for the Exciting Close

Eight cutting-edge multi-technology drivers including Sonion electrostatic

(Augmented Mode and controls are only available via USB connection)

Audio-Technica ATH-CKR9 In-Ear Headphones (Open Box) - Discontinued American brand Included with the FT1 isATH CKR9 Featuring the worlds first dual phase push pull driver system, the ATH CKR9 in ear headphones deliver amazingly clear, high resolution audio. The unique push pull system incorporates two 13 mm drivers that face each other, but are wired out of phase, providing lower harmonic distortion and improved damping and bass frequency control. Machined aluminum housings reduce unwanted resonance for crisp mid and high range audio, while a stainless