Sony MDR-V900

Studio Monitor Series Headphones incorporates state-of-the art engineering design to produce excellent sound quality and wearing comfort to accommodate high end consumer or professional applications.
Circum-Aural Earcup Design in the natural shape of the human ear positions the driver unit at a correct distance from the ear canal and creates a sealed resonance chamber over the earlobe itself, reducing pressure on the ear for a more comfortable fit, especially during extended listening sessions
50mm Aura-Nomic Designed Driver Unit is positioned within the earcup at an angle which directly corresponds to the angle of the opening of the ear canal for the most natural listening experience possible
Neodymium Magnet is small, yet five times more powerful than a ferrite magnet of comparable size, to provide a better headphone without increasing the overall size and weight of the driver unit; The stronger the magnet used to provide the return energy of the voice coil and diaphragm, the more accurate the driver unit will be in reproducing the entire sound spectrum
Oxygen-Free Copper Voice Coil construction provides exceptionally high power handling capability of up to 3,000mW
Amorphous Diamond Evaporated Diaphragm stiffen the drivers to maximize their tonal qualities while minimizing additional weight for much more natural sound
Folding Design with supplied carrying case offers the convenience of easier portability
Reversible Earcups for Single-Side Monitoring to let vocalists and musicians hear external surrounding sounds naturally while simultaneously listening through one side of the headphones
Cushioned Headband adds to wearing comfort and a better overall fit
Concealed, Single-Sided Cord extends to nearly 10 ft. without getting in the way when you're closer to the source
Class 1 Oxygen-Free Copper (LC-OFC) Connecting Cord is highly conductive for maximum signal transmission with the lowest possible signal noise or distortion
Gold-Plated Stereo Unimatch® Plug Adaptor with built-in self-cleaning permits use with standard 1/4" jacks on hi-fi components or stereo mini jacks on personal audio products; screw-type design for a more secure connection; gold plating maximizes contact efficiency to help prevent sound deterioration after many years of use Type: Dynamic closed-type with circum-aural design
Driver Unit: 50mm diameter with oxygen-free voice coil and neodymium magnet
Impedance: 24 ohms
Sensitivity: 107dB/mW
Frequency Response: 5Hz - 30kHz
Rated Power: 1,000mW
Maximum Power Handling Capacity: 3,000mW
Plug: Gold-plated stereo UniMatch plug, self-cleaning screw-type design
Cord Length: 9.8 ft. (3m) extended