Sony MDR-7550 Professional In-Ear Headphones with 16mm Driver Unit


List Price: $349.99

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About Sony MDR-7550

Ideally suited for musicians who listen to custom-crafted mixes of vocals and stage instrumentation during live performance, this model utilizes large caliber 16mm dynamic drivers to enable a wide dynamic range with clear and accurate sound reproduction.

The 7550 offers a unique multi-layer diaphragm (comprised of hundreds of layers of polymer, each less than 0.01-micron thick) and a flexible ear hanger made of TEKNOROTE material, which easily folds and maintains its shape, insuring a superior fit for each individual ear. Also included are newly developed hybrid silicone rubber earbuds, with three sizes to fit different ear types.

Sony MDR-7550 Features

  • The lightweight and compact design is ideal for mobile lifestyles
  • The in-ear monitor design provides a stable fit
  • The hybrid silicone/rubber eartips are included in 3 sizes so you can find the perfect fit for comfort and noise isolation
  • Flexible ear hangers provide additional stability and comfort
  • The 16mm drivers have ML diaphragms and neodymium magnets to provide clear, natural audio with a wide frequency response to bring out the nuances in your music
  • The gold-plated 3.5mm mini plug and included 1/4" adapter provide wide compatibility with a variety of consumer and professional audio devices
  • A soft carrying case is included for storage and transportation

Sony MDR-7550 Specifications

Headphone Type
Dynamic, In-Ear
Magnet Type
Driver Size
16.0 mm
Frequency Response
16 Ohms
108 dB/mW
Power Handling
Plug Type
Gold, Stereo Unimatch 3.5mm/6.3mm adapter
Cord Length
1.6 m / 5.25 ft
7.09 g / 0.25 oz

Sony MDR-7550 Reviews

Reviewed by 1 customers

(0 of 1 customers found this review helpful)


Sounds good


from Salt Lake City, UT  -  Novice

I bought them for portability. They are comfortable to wear and won't fall off easily. The sound is OK, but not as good as MDR 7520's. I can tell they lack both lows and highs compared to MDR 7520, despite the spec says they extend a little bit lower of freq. response (3hz vs. 5hz).


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Shopper  Why Did You Choose This?
YONG W  It's lightweight and won't easily fall off.
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