BACCH Labs is an IP licensing company and clearinghouse for the greatest technologies in spatial audio.

Perfectly Placed

BACCH 3D Spatial Audio perfectly creates a spatial soundstage from only two speakers.

Perfectly, i.e., without imperfections: a BACCH filter has no dynamic range loss, tonal distortion, or any other audible change to your content.

How Does It Sound?

Any Content
Any Device

BACCH spatial audio works with any content on any device.

BACCH renders the world’s existing stereo or surround content into spatial audio without remixing or remastering.

Rediscover your favorite music with more vividness, realism, and clarity than you’ve ever heard… on your existing devices.

BACCH|SP

Our core technology - an elegant filter for any stereo device that allows any user to experience lifelike spatial audio from stereo or 3D content.

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BACCH|HP

Headphone spatial audio that actually sounds externalized, or outside your head, for everyone, without any required customization or tuning.

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BACCH Phase array spatial audio over multiple speakers

BACCH|X

Multi-user 3D sound using any array of 7+ speakers. Can create personal sound zones as well as clean stereo or 3D images from speakers anywhere in a room or car cabin.

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From Princeton to You

BACCH Labs is a software and technology licensing company that handles the IP portfolio produced by Princeton University’s 3D3A Laboratory, as well as internally developed IP in the area of 3D spatial audio for applications in various fields: virtual and augmented reality, automotive audio, consumer and pro audio, gaming, cinema, teleconferencing, and mobile.

For more information about BACCH or our technologies, visit our FAQ Page.

BACCH Virtual Reality for Audio

Volumetric Audio for Gaming. XR. The Metaverse. Much More.

High Praise

After winning over the hearts and ears of the audiophile community — including some of the world’s most critical listeners — with the BACCH algorithm for binaural audio on loudspeakers, we’ve made BACCH available as commercial software for multiple consumer platforms.

Breaks Ground

“BACCH 3D breaks more ground than any other digital technology I’ve encountered"

-Audiostream

Indistinguishable from real life

“I heard a spatial audio presentation that was indistinguishable from real life”

Hear exactly where each musician is

“Throw some jazz on your home stereo, and you’ll hear from exactly where they stood”

Whisper in your ear

“This is not a hat trick but true 3D audio that can literally put a whisper in your ear.”

Spooky Effect

“The effect is like a spooky hifi hologram: shockingly real.”

More BACCH Reviews

Available Today

Both BACCH-SP Hardware and BACCH-dSP Software are available for purchase through Theoretica Applied Physics.

Our very own u-BACCH Audio Plug-in is now available for Mac and Windows.

B2B customers can license our SDKs to create vivid spatial audio on their device.

BACCH4MAC

Premium BACCH software package for Apple Computers.

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Spatial
Trailblazers

Shortly after his IPO with his previous startup, James Mentz set out searching for the best 3D audio technology in the world. He stumbled upon Professor Edgar Choueiri and his 3D3A Lab at Princeton. After decades of research, Edgar had already won the discerning praise of the audiophile community, but outside of this community, the BACCH technology was widely unknown.

Together, along with Sam Caldwell who serves as VP of Engineering, James and Edgar founded BACCH Labs to bring this promethean spatial audio technology to the commercial market.