Step up to a revolution in audio with Sony
®
Balanced Armature. A full range
driver, added tweeter, plus two woofers, deliver rich profound bass, clear
vocals, and bright, clear mids and highs. Rediscover every note and all the
emotion of your favorite music with the world’s only drivers optimized for
music enjoyment.
Sound Story
Compared to conventional Dynamic drivers, Balanced Armature drivers produce a broad
and even frequency response with notable vocal clarity. SONY
®
Balanced Armature drivers
are tuned for higher or lower frequency response and combined to emphasize certain sound
characteristics.
Balanced Armature Driver
Experience audio ecstasy with 4 newly developed micro-size driver units (full-range + tweeter
+ super woofer). No matter what your favorite genre, a dynamic performance,
transparent staging, and vivid clarity are par for the course.
Double Layer Housing
A special, high strength magnesium inner housing provides the necessary rigidity for smooth
frequency response while an ABS outer housing suppresses vibrations for clear mid-high
frequency sound reproduction. The result is a total, complete audio performance.
Wearing Comfort
The ultra-compact design of the Balanced Armature driver provides a natural fit inside the ear,
resulting in better, long-term comfort.
Noise Blocking Design
Sony
®
XBA-Series Earbuds provide a comfortable fit that also results in significantly lower sound
leakage levels both in or out, allowing you uninterrupted access to your music.
Secure Fit
Hybrid silicone earbuds, in 4 sizes, allow for a tailored fit that further maximizes overall sound
quality and comfort.
Noise Attenuation
Noise isolation earbuds (Included: Small, Medium, and Large) not only provide an outstanding fit,
but also utilize pressure relieving urethane foam to further reduce ambient noise.
Specifications
Audio
Driver Unit
Closed, Quad Balanced Armature
Frequency Response
3 - 28,000 Hz
Impedance
8 ohms at 1 kHz
Sensitivity (db)
108 dB/mW
Audio Features
Ear Cups
N/A
General
Case Type
Carrying Case
Plug
Gold-plated L-type stereo mini plug
Type of Use
Portable
Hardware
Cord
47 1/4 in. (1.2 m), OFC Litz cord neck-chain
Headphone Type
Vertical in-the-ear style earbuds
Power
XBA-4
