Super clean sound, that's what it's all about. The M50 has a ruler flat EQ and gives completely honest sound reproduction; perfect for critical listening and mastering. This, combined with a relaxed fit, swivel cups and adjustable band make the M50 ideal for listening for hours on end. On top of this, the fold up design, carry pouch and rugged housing make the M50 extremely portable - perfect for audio engineers on the road, as well as those in the studio!