Sony MDRXB950BT/B Specification Guide

Wireless freedom, sleek comfort, and unmistakable bass response add-

up to an unforgettable audio experience. Connect via Bluetooth

®2

 with 

NFC and let your music loose for up to 20 hours (battery life

2

) anytime 

anywhere. 40 mm drivers with electronic bass boost will add punch to 

your favorite tracks.

Maximize your wireless listening

Enjoy high quality Bluetooth

®

 audio streaming

1

 and simplified connectivity with Near Field Communications (NFC) 

technology.

2

 Simply align your compatible devices and touch the NFC logos to activate or deactivate pairing.

Electronic Bass Boost

Electronic Bass Boost circuitry delivers powerful, enhanced bass response at the push of a button, to provide music you 

can feel!

Flexible listening

For the ultimate wireless audio streaming experience, aptX

®

 & AAC codec support ensure maximum signal quality, or listen 

to your favorite playlist conventionally, in passive mode, without relying on the battery.

Enjoy extended comfort

Lush, wrap around ear cushions provide a comprehensive, acoustic seal, in long-term comfort. And when the music is 

over, the swiveling ear cups fold flat for enhanced portability.

Enjoy broad frequency response

Large, 40 mm driver units deliver broad, dynamic, and balanced sound for an exceptional listening experience. Enjoy 20 

- 20,000 Hz frequency response when streaming audio wirelessly or even broader frequency response, from 3 – 28,000 Hz 

when using the supplied audio cable.

Easily take calls wirelessly

Enjoy the convenience of hands-free calling thanks to the integrated microphone and Bluetooth

®1

 profile connectivity. 

Once your phone is paired, simply press the phone button on the earpiece to accept incoming calls then press again to 

terminate the call. Music playback will automatically resume once the call is completed.

Enjoy long battery life

The built-in rechargeable battery provides up to 20 hours of continuous, wireless music playback.

2

 For hands-free calling, 

you can speak freely for up to 20 hours or up to 200 hours on stand-by. When your battery runs low, passive mode, using 

the supplied cable, allows for continued listening in a conventional fashion.

Cables included

A Micro-USB charging cable and conventional 1/8” stereo audio cable are included, perfect for plugging into your digital 

music player or computer.

Audio

Audio Format(s) Supported

SBC, AAC, and aptX

®

 codec support

Driver Unit

40 mm, dome type

Frequency Response

3 - 28,000 Hz (using supplied cord)
Effective range via Bluetooth mode: 20 - 20,000 Hz

Sensitivity (db)

102 dB/mW (using supplied cord)

General

Design

Headband Headset

Headband

Wide, Adjustable

Noise Level

ON/OFF switch on ear-cup

Plug

Gold-plated stereo mini plug

MDR-XB950BT/B

Features

Specifications