Beyond Stereo.
Beyond Conventional Surround.
A New Foundation for Sound Reproduction
Endpoint Mixing® introduces a patented layered approach to audio reproduction, creating a wider, deeper, and more immersive listening experience from the music, movies, and games you already enjoy.
Patented internationally · Developed in Germany · Available through S.I.R.
More Than a Sound Enhancer
Endpoint Mixing® is more than an enhancement of stereo sound. It is a patented next-generation audio architecture designed to move beyond the flat, frontal soundstage of conventional playback.
The E201 Sound Enhancer is the first practical consumer gateway into this technology. It transforms ordinary stereo content into a deeper, wider, and more layered listening experience—without requiring a new music format or a complicated installation.
Experience Sound with Greater Depth
Endpoint Mixing® transforms conventional playback into a wider, deeper, and more immersive listening experience.
Greater Depth
Experience a soundstage that extends beyond a flat frontal plane.
Clearer Separation
Hear voices, instruments, and ambience with greater definition and space.
More Immersive Realism
Feel closer to the atmosphere of a live performance.
From a Flat Soundstage to a Layered
Endpoint Mixing® Experience
Conventional stereo can create a convincing left-to-right soundstage. Endpoint Mixing® adds a new dimension: greater depth, separation, and presence.
Conventional Stereo
-
Primary frontal soundstage
-
Sound concentrated mainly between two speakers
Endpoint Mixing®
-
Layered spatial presentation
-
Wider, deeper, and more open sound field
Your Gateway to Endpoint Mixing®
The E201 Sound Enhancer brings Endpoint Mixing® into the home. Connect your stereo source, add two speaker layers, and experience a wider, deeper, and more immersive presentation from the content you already enjoy.
1. Connect Your Source
Use your existing stereo audio source.
2. Add the Layered Speaker Setup
Connect the front and back speaker pairs.
3. Hear the Difference
Enjoy a more spatial and realistic listening experience.
Exceptional Price-Performance
Demonstrated in Listening Tests
In an internal listening comparison, an Endpoint Mixing® reference system priced at approximately USD 2,500 delivered nearly 90% of the participant-rated sound quality of a high-end stereo reference system valued at approximately USD 50,000.
The comparison demonstrates the price-performance potential of Endpoint Mixing®. Listening experiences vary depending on the room, speaker setup, source material, and individual preferences.
Approx. USD 2,500
Endpoint Mixing®
reference system
Approx. USD 50,000
High-end stereo
reference system
Nearly 90%
Participant-rated sound quality in the comparison
Use Cases
Music
Rediscover depth and detail in familiar recordings.
Movies
Bring greater realism and atomsphere into home entertainment.
Live Performances
Feel closer to the ambience and presence of the original event.
Gaming
Experience a more immersive spatial presentation.
Endpoint Mixing® Licensee: S.I.R. Ltd
Synapse Intelligent Robotics (S.I.R.) Ltd is the exclusive licensee of Endpoint Mixing® technology. SIREMIX GmbH remains the full owner of all Endpoint Mixing® intellectual property, while S.I.R. Ltd holds the exclusive legal rights to manufacture, commercialize, use, and distribute the technology. In this role, S.I.R. Ltd acts as a key commercial arm driving the market deployment of Endpoint Mixing®.
Receive product news, demo invitations, and selected insights into the future of audio reproduction.