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Sony MDR-MA900 Over-the-Head Stereo Headphones, Open Circumaural Driver, 104 dB/mW Sensitivity

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About the Sony MDR-MA900

Revel in high-quality audio with the Sony MDR-MA900 stereo headphones. Equipped with 70mm driver units, this lightweight headphones supply high-resolution sound with a wide, dynamic range. An acoustic bass lens helps deliver rich bass while high-power neodymium magnets provide clear mid-range response. An open air design creates a natural sound field that mimics listening to music without headphones.

Sony MDR-MA900 Includes

  • Sony 90 Day Warranty

Summary of Customer Reviews

Customers most agreed on the following attributes:
Comfortable (3)
Reviewer Profile:
Quality oriented (2) , Audiophile (1) , Gamer (1) , Gear head (1) , School (1)

Sony MDR-MA900 Features

  • An open-air design delivers not only a lightweight, comfortable and airy feeling, but also creates a natural sound field that mimics listening to music without headphones
  • Specially developed 70mm driver units deliver high-resolution sound with a wide, dynamic range
  • A 3.0 meter, single-sided cable with Unimatch plug allows connectivity to various audio devices
  • 360 kJ/m3 neodymium magnets provide rich bass and clear mid-range response
  • Acoustic bass lenses help deliver rich bass response by concentrating the bass impact at the center of the driver

Sony MDR-MA900 Specifications

Driver Unit Open circum-aural, Dynamic 70 mm, dome type (OFC Voice Coil)
Frequency Response 5 - 40,000 Hz
Impedance 12 ohms at 1 kHz
Sensitivity (db) 104 dB/mW
Power Handling Capacity 700 mW
Design Over-the-head, Monitor
Diaphragm PET
Headband Wide, Adjustable
Magnet Neodymium
Plug Gold-plated stereo mini plug
Cord 118-1/8" (3 m) Single-sided OFC Litz cord
Weight 6-7/8 oz (195 g) without cord
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