The new ATH-M50x has the same sound as the previous version, but with a few added features.
Audio Technica ATH-M50X Over Ear Professional Studio Monitor
Audio-Technica ATH-M50X review: A durable standard - SoundGuys
Audio-Technica ATH-M50x Professional Studio Monitor Headphones
Audio-Technica ATH-M50x Limited Edition Headphones Review
Audio-Technica ATH-M50x Closed-back Studio Monitoring Headphones
As the most critically acclaimed model in the M-Series line, the Audio-Technica ATH-M50x Professional Studio Monitor Headphones feature 45 mm
ATH-M50x
Pure. Professional. Performance. As the most critically acclaimed model in the M-Series line, the ATH-M50 is praised by top audio engineers and pro audio reviewers year after year. Now, the ATH-M50x professional monitor headphones feature the same coveted sonic signature, with the added feature of a detachable cable. From the large aperture drivers, sound isolating earcups and robust construction, the M50x provides an unmatched experience for the most critical audio pros.
Audio-Technica Professional Monitor Headphones, 2014
Widely acclaimed for their sonic performance, one-ear monitoring capability, and foldable, travel-friendly design, the black Audio-Technica ATH-M50x
Audio-Technica ATH-M50x Closed-Back Monitor Headphones (Black)
Maruszczyk Instruments - From Player To Player - Audio Technica
Audio Technica ATH-M50 / ATH-M50x / M50x / M50 Hinge Repair Kit
Audio-Technica ATH-M50 review: Audio-Technica ATH-M50 - CNET
Audio-Technica's M50xSTS headphones are aimed at content creators
