Audio Technica ATH-CK9 Black Earphones

Audio-Technica’s ATH-CK9 QuietPoint™ passive noise-reducing earphones deliver outstanding isolation from distracting background noise. These in-ear models are equipped with an ultra high-quality balanced armature driver that offers crisply detailed high-fidelity audio, reproducing the subtlest of sounds. Without the use of active noise-cancelling electronics, ATH-CK9 QuietPoint™ earphones achieve significant attenuation of outside sound, allowing for increased fidelity and acoustic impact at lower volume levels. Ideal for use with all audio sources, including MP3 and other portable players, they are supplied with interchangeable ear pieces for a comfortable, custom fit.

Features:

• In-ear design forms an acoustic seal that achieves outstanding sound isolation, blocking background noise, preventing sound leakage and allowing for increased fidelity at lower volume levels
• Ultra high-quality balanced armature driver offers crisply detailed high-fidelity audio, reproducing the subtlest of sounds
• Ideal for use with all audio sources, including MP3 and other portable players
• Reversible design allows earphone to be worn with the cord extending either down or up over the ear
• Interchangeable ear pieces (small, medium, large) are included for a comfortable, custom fit 
• Includes protective pouch
• Gold-plated mini-plug provides exceptional corrosion resistance, superb conductivity, low noise 
• 1.2 m Y cable includes an adjustable sleeve for secure fit

Specifications:

• Type Dynamic
• Driver Diameter Balanced armature
• Maximum Input Power 3 mW
• Sensitivity 104 dB/mW
• Impedance 30 ohms
• Cable 1.2 m, Y-type
• Connector 1/8" (3.5 mm) mini stereo, gold-plated
• Accessories Included Protective pouch, interchangeable earpieces (small, medium, large)