Technical Details for Sony MDR D777

Sony MDR D777 ... lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.

PRODUCT FEATURES:

Slim single band foldable headphones for outdoor use with MP3 players;
The HD (High Definition) Driver Unit reproduces ultra-wide frequency range from low to 80 kHz;
Experience the ultimate in comfortable listening with aura-nomic design;
Luxury padded ear pads with durable levers for a snug fit;
360 kJ/m3 High power neodymium magnets are used to reproduce clear mid-range sounds and rich low range sounds.