Sony MDR-D777LP Altus Stereo Headphones

Sony Updated: 2007-09-29

Experience pristine audio with the lightweight MDR-D777LP Altus™ stereo headphones. The aura-nomic design provides unparalleled comfort so you're able to listen to your music like never before. Equipped with 80KHz high definition driver units, you will enjoy remarkable highs, deep bass and exceptional clarity. The high-end Altus headphones feature a solid construction, brushed aluminum design, collapsible earpieces and carrying pouch, which add durability, style and portability to the solution.

Aura-nomic Design
Cover all the ear

Ambient Sound-In Switch
To listen to outside noise, like open-type headphone

1.2m Cord
Single Sided Cord

High-Definition Driver Units
up to 80KHz

Product Specifications
Headband: Slim single band with foldable mechanism
Magnet: Neodymium (360kJ/m3)
Type of Use: Portable, closed, dynamic
Design: Over-the-head
Frequency Response: 8-80,000Hz
Sensitivity: 106dB/mW
Impedance: 24 ohms at 1kHz
Power Handling Capacity: 1,500mW (IEC)
Cord: Single-sided