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XBA-NC85D
Discover fuss-free travel with box-less digital noise cancelling Sony®
Balanced Armature earbuds. Sony’s digital signal processing technology
automatically reduces ambient noise from oces, airplanes and trains by
up to 97.5 percent. So you can arrive rested and energized. Drown out
noise, while you enjoy a sublime audio experience.
Sound Story
Compared to conventional Dynamic drivers, Balanced Armature drivers produce a broad
and even frequency response with notable vocal clarity. SONY
are tuned for higher or lower frequency response and combined to emphasize certain sound
characteristics.
Balanced Armature Driver
Newly developed micro-size, full-range driver units deliver detailed and transparent sound
reproduction. Be it your favorite vocalist, driving bass line, piano, guitar or drum solo, hear even
the most subtle musical details with tremendous clarity.
Digital Noise canceling technology
Digital technology provides for optimal noise cancelation with outstanding audio performance.
Read below to learn more about the digital dierence when it comes to noise canceling ear
buds.
Boxless Design
It’s all there. Everything you need for outstanding noise-free audio reproduction can be found
housed inside the ear pieces: the micro-sized BA drivers, sophisticated digital noise canceling
circuitry, and an internal, rechargeable battery for up to 20 hours of listening enjoyment.
Intelligent Auto-Selection
Not all ambient noise is the same. Fully automatic AI Noise Canceling circuitry automatically
selects the optimal noise canceling (for aircra, train or oce) through analysis of available
ambient noise.
Wearing Comfort
The ultra-compact design of a Balanced Armature (BA) driver allows for a natural in-ear t and
improved, long-term comfort.
Smart Charge System
While the XBA-NC85D earbuds enable music playback just like conventional headphones, they
are charged by connecting the audio jack to a USB interface, just like a smart phone or digital
media player.
Noise Isolation
Noise isolation earbuds (Included: Small, Medium, and Large) not only provide a comfortable,
snug t, but also utilize pressure relieving urethane foam to further reduce ambient noise.
Accessories
Travel case, USB charge adaptor, in-ight plug adapter, cord adjuster, and clip.
®
Balanced Armature drivers
1
Specications
Audio
Driver Unit
Frequency Response
Impedance
Selectivity
Sensitivity (db)
Audio Features
Closed, Balanced Armature
5 - 20,000 Hz
820 ohms at 1 kHz
3 distinct noise-canceling modes for use in three accoustically dierent environments
(Airplane, Bus, oce)
106 dB/mW
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Ear Cups
Convenience Features
Noise Reduction
General
Case Type
Headband
Plug
Power Handling Capacity
Type of Use
Hardware
Cord
Headphone Type
Power
Battery Indicator
Battery Life (Approx)
Battery Type
Weights and Measurements
Weight (Approx.)
Accessories
Supplied Accessories
N/A
Total noise suppression - Approx: 16 dB (when power is on)
Carrying Case
N/A
Gold-plated L-type stereo mini plug
50 mW
Portable
59 1/8 in. (1.5 m), OFC Litz cord neck-chain
Vertical in-the-ear design, noise canceling
yes
Up to 20 hours with internal rechargeable, nickel-metal hydride battery
DC 1.5V, 1 x AAA/LR03 battery
6 g (0.22 oz.) wihtout cord
USB Charger Adapter (1)
Noise Isolation Earbuds - S (2), M (2), L (2)
Plug Adapter for in-ight use (single/dual) (1)
Cord Adjuster (1)
Clip (1)
Carrying Case (1)
Operating Instructions (1)
Warranty Card (1)
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1. Actual performance varies based on settings, environmental conditions, and usage.
© 2011 Sony Electronics Inc. All rights reserved. Reproduction in whole or in part without
written permission is prohibited. Sony and the Sony make.believe logo are trademarks
of Sony. Features and specications are subject to change without notice. Non-metric
weights and measures are approximate and may vary. /Updated: January 13, 2012