ATH-CK9 In-Ear Headphones

Audio-Technica’s ATH-CK9 in-ear headphones deliver outstanding isolation from distracting background noise. These in-ear models are equipped with a balanced armature driver for crisply detailed high-fidelity audio. With no active noise-cancelling electronics, they achieve significant attenuation of outside sound.

Balanced armature drivers for high-fidelity audio

Acoustic seal for outstanding sound isolation

Reversible design allows earphone to be worn with the cord extending either down or up over the ear

4 ft (1.2 m) Y cord & gold-plated mini-plug

Includes hard case and S/M/L earpieces

Available in black (BK) and white (WH) models

Driver Diameter	Balanced armature
Maximum Input Power	3 mW
Sensitivity	104 dB/mW
Impedance	30 ohms
Cable	1.2 m (4 ft), Y-type
Connector	3.5 mm (1/8") mini stereo, gold-plated
Accessories Included	Hard case; interchangeable earpieces (S, M, L)