Akg mkii studio headphones akg harman k271mkii these mkii studio headphones from akg offer balanced uncolored sound it is ideal for recording purposes on stage and live monitoring tasks wherever no acoustic crosstalk may occur for the maximum attenuation of high ambient noise the closed circumaural earphones provide the studio headphones comes with ear pads made of synthetic leather and velvet a detachable 3m cable and additional 5m coiled cable very important for use in the studio