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-canceling 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