With the ATH-CK5NS, Audio-Technica integrated a “Loop Support” mechanism which keeps these headphones securely in your ear. This model will come in three different colors (blue/black/white) and is actually an upgrade to the ATH-CK5 which was released in May 2005. They go on sale January 20th in Japan at the price of $42 USD. Audio-Technica

With the ATH-CK5NS, Audio-Technica integrated a “Loop Support” mechanism which keeps these headphones securely in your ear. This model will come in three different colors (blue/black/white) and is actually an upgrade to the ATH-CK5 which was released in May 2005. They go on sale January 20th in Japan at the price of $42 USD. Audio-Technica