ATH-CK9

Overview

ATH-CK9

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.

Features

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

Specifications

Headphones
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)