Audio-Technica ATH-M40x Professional Studio Monitor Headphones bundled with HP-SC Replacement Cable Audio Technica M40x headphone Bundled with iAudio-Technica HP-LC-WH Replacement Cable for M Series Headphones by Audio-Technica Critically acclaimed sonic performance praised by top audio engineers and pro audio reviewers Cutting-edge engineering and robust construction with 40 mm drivers with rare earth magnets and copper-clad aluminum wire voice coils Circumaural design contours around the ears for excellent sound isolation in loud environments and 90 swiveling earcups for easy, one-ear monitoring Professional-grade earpad and headband material delivers more durability and comfort. Removable cable