ATH-WS550iS
Large diaphragm surface area of the 53mm drivers causes considerable air movement, resulting in an extremely rich, high-fidelity bass sound.
Equalizes the air pressure behind the diaphragm for balanced sound with low distortion.
Vents are ideally positioned to control movement of air inside the housings, providing excellent air damping for rich bass sound.
Anti-vibration design contributes to the reproduction of clear mid-high frequencies.
In-line control with mic for handling calls and controlling music & video playback.
*This product is not compatible with some smartphones. 

Large 53mm Deep Motion Drivers for outstanding bass reproduction.
Innovative anti-vibration structure for accurate and vibrant bass sound.