Audio-Technica ATH-M40x Closed-Back Monitor HeadphonesThe ATH M40x monitoring headphones provide the middle ground option of the Audio Technica M Series. These headphones provide the optimal balance of great performance, solid construction quality, clean design, and affordable price point. Incredibly accurate audio monitoring across extended frequency range is possible since these headphones are tuned flat. From modern exterior to high quality interior, listeners get a comfortable listening experience