Yamaha HPH-MT8 headphones are designed to deliver accurate response and high-resolution sound with precise stereo imaging, and faithfully reproduce every nuance of the mid to high-end with tight bass. Yamaha has applied decades of accrued knowledge and expertise in professional and high-end studio equipment manufacturing to the design of each and every acoustic component in these headphones. Studio monitor headphones to deliver accurate response and high-resolution sound with precise stereo imaging, and faithfully reproduce every nuance of the mid to high-end with tight bass.  45 mm custom drivers with CCAW voice coils deliver a broad frequency range and accurate response. Closed-back, circumoral design for excellent isolation. Protein-skin leather and large low-resistance cushions ensure stress-free wearability and high levels of isolation. Three-dimensional arm pivot construction and adjustable slider length alleviate fatigue when working for extended periods. Moveable earcups allow single-ear monitoring. Durable ABS housing and rigid die-cast aluminum support-arms for use in the toughest working environments. Folding arm structure and carrying case.