Stereo_Electronics 0 Report post Posted March 6, 2009 FeaturesAudio-Technica announces the first inner-ear earphones with triple driver, considering the world's smallest Triple Armature Earphones. Featuring a full titanium housing which keeps the total weight under 4 grams. ATH-CK100 produces high dimensional sound and allows the user to enjoy music in an articulate perspective. With the inner-ear structure, the earbuds prevent the unwanted noise to disrupt the high quality sound.SpecificationsType: armature type Output overpressure value: 113dB/mW Playback frequency zone: 20 - 18,000Hz Largest input: 3mW Impedance : 23 ohms Mass: 4g Plug: 3.5mm gold-plating stereo mini-plug (L type) Cord/code length: 1.2m/Y type AccessoriesCarrying pouch, ear pieces (S, M, L), cleaning cloth Share this post Link to post Share on other sites