Audio-Technica ATH-CKR9 In-Ear Headphones (Open Box) - Discontinued NO BARCODE making sweet female voice and

making sweet female voice and strong magnetic male voice

Five EQ presets loaded standard

recommended 1000mW or more

the QCC3091 chip stores the personalized sound profile directly on the earbuds

4 electrostatic drivers

Audio-Technica ATH-CKR9 In-Ear Headphones (Open Box) - Discontinued NO BARCODE making sweet female voice andATH 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