Sonus Faber WTX112FIN is a high-performance wireless transmitter module purpose-built for the Gravis V and Gravis VI subwoofers, offering a refined solution for those seeking a cable-free audio experience without compromising on sound quality. By eliminating the need for physical connections between your amplifier or AV receiver and subwoofer, the WTX112FIN ensures a clean, minimalist setup while maintaining the signature acoustic excellence Sonus Faber is known for.
Engineered with precision, this transmitter offers a stable, low-latency wireless signal that preserves the full dynamics and detail of your audio content. Whether you're enjoying a cinematic explosion or the subtle textures of a jazz performance, the WTX112FIN transmits with fidelity and accuracy, ensuring your Gravis subwoofer performs to its full potential.
Its simple installation process, compact form factor, and seamless pairing make it an ideal addition to premium home theater or hi-fi systems where aesthetics and performance are equally important. With the Sonus Faber WTX112FIN, your subwoofer placement is no longer limited by cable length—allowing for greater freedom, cleaner lines, and optimal acoustic positioning in any listening environment.


The WTX112FIN empowers users to experience the full depth and precision of their audio system without the hassle of physical cables. Designed to wirelessly transmit audio signals from an amplifier or AV receiver to the Gravis V or VI subwoofer, it ensures exceptional performance with virtually no latency or signal degradation. Thanks to its advanced transmission protocol and interference-resistant design, the WTX112FIN delivers clean, distortion-free bass reproduction—making it ideal for audiophiles who want the freedom of wireless connectivity without sacrificing fidelity or dynamics.
Crafted exclusively for use with the Sonus Faber Gravis V and VI subwoofers, the WTX112FIN offers seamless system integration and guaranteed compatibility. This dedicated wireless solution has been optimized to match the internal architecture and signal requirements of the Gravis series, resulting in reliable, high-quality communication between components. Its plug-and-play functionality makes setup incredibly simple—just connect the transmitter to your source, pair it with your Gravis subwoofer, and enjoy effortless performance that feels as natural as a wired setup.
With the WTX112FIN, you can finally say goodbye to unsightly wires running across your living space. This wireless solution gives you complete freedom to position your subwoofer in the most acoustically beneficial location—behind a couch, in a corner, or even mid-room—without worrying about cable length or visibility. The result is a sleek, uncluttered listening environment where form meets function. Whether you're curating a modern home theater or a refined two-channel setup, the WTX112FIN preserves the elegance of your space while delivering deep, room-filling bass exactly where it’s needed most.
Designed exclusively for Sonus Faber Gravis V and VI subwoofers
Enables wireless audio signal transmission from source to subwoofer
Maintains uncompromised sound quality with low-latency performance
Eliminates the need for long subwoofer cables
Offers greater placement flexibility and cleaner setups
Simple installation with secure pairing
Compact design for discreet integration