Smart Surround Sound Algorithm


XROUND transforms any pair of stereo speakers into a virtual home theater sound system

Most of us live in a world of amazing, vivid sound. It envelops us. It soothes us. It excites us. Yet, when we are ready for sound to entertain us, we’re left wanting. Details are missing. The natural sounds of instruments are lost. Dialog is compressed and unintelligible. At the same time, it’s difficult to set up surround sound systems in large city apartments, homes, bedrooms, and dorm rooms. Developed by Embrace Audio Lab’s patented XROUND™ digital signal processing algorithm, it is designed to unleash immersive sound for all.


Speaker Mode

XROUND expands the “sweet spot” of stereo listening into a “sweet area”, offering a far more stunning experience.

Headphone Mode

XROUND Headphone mode unleashes extra resolution and detail, enhancing the sound field and depth of any soundtrack. It upgrades any headphone set to premium performance, creating a captivating listening experience.

Spherical sound field expansion

With XPUMP, users could feel the sound is coming from outside the speakers or a headphone and being embraced by the sound field. The angle of sound field expansion can be up to 300% of regular stereo.

Real-time detail boosting

XPUMP is capable of real-timely boosting the detail in every soundtrack to give people vicarious pleasure that they could only experience in a live concert, show, a theater, or a recording studio. The powerful audio algorithm is running on the dedicated dual core processor at the clock speed of 55.3 MHz, which automatically proceed and transform the melody every microsecond.

Dynamic EQ

In the past, people needed to manually select their equalizer setting for favorite songs. Now XPUMP is able to dynamically adjust the equalizer setting according to the audio detail and sound field, constantly bringing the best audio representation to users.


Psychoacoustic Bass Enhancement increases the perception of bass frequencies, even on smaller speakers and headphones.


An amazing experience, if not completely addicting. It can change how people listen to music"

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The magical audio pump will bring you old devices alive again