By PSW Staff • February 7, 2014 The remastered M-Series line of professional monitor headphones from Audio-Technica Audio-Technica has remastered its M-Series line of professional monitor headphones with the new ATH-M20x, ATH-M30x, ATH-M40x and ATH-M50x. Taking cues from the sound and proprietary design of A-T ATH-M50 headphones, the new models deliver accurate audio and outstanding comfort. The ATH-M20x, ATH-M30x and ATH-M40x all incorporate 40mm drivers with rare earth magnets and copper-clad aluminum voice coils, as well as a circumaural design that contours around the ears for optimal sound isolation in loud environments. The ATH-M50x (with 45mm drivers) has the same sonic signature as the original ATH-M50 and adds refined earpads and three detachable cables. The new ATH-M20x, ATH-M30x, ATH-M40x and ATH-M50x headphones are available February, 2014 at the following U.S. MSRP: ATH-M20x—$69 ATH-M30x—$99 ATH-M40x—$139 ATH-M50x—$239 ATH-M50xWH—$239 ATH-M50xBL—$259 Audio-Technica Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Tagged with: Audio-Technica Headphones Loudspeakers NAMM Studio · all topics Subscribe to Live Sound International Subscribe to Live Sound International magazine. Stay up-to-date, get the latest pro audio news, products and resources each month with Live Sound.