Available around the end of February

Redux 6: A new flagship that redefines precision and design
Fir Audio, known for pushing the limits of personal sound technology, proudly presents the Redux 6, its next-generation in-ear monitor (IEM).
This flagship IEM was designed to surpass its legendary predecessors, the Xenon 6 and the acclaimed limited-edition Radon 6.
The Redux 6 represents a monumental leap in both acoustic innovation and bespoke craftsmanship.
The Redux 6 features a fully aluminum housing with a dark nickel finish, exuding a high-quality, weighty feel. Its experimental “Stardust” faceplate, protected by sapphire glass, combines industrial boldness with refined elegance, creating a visually striking instrument.
Revolutionary sound with HDX technology
At the heart of the Redux 6 is Fir Audio’s groundbreaking HDX technology (High Driver Crossover). This proprietary system redefines high-frequency playback by precisely crossing over its two tweeters and transforming them from tandem operation into a seamless, integrated crossover network.
The result is a smooth, full-bodied, and exquisitely detailed treble reproduction that sets a new standard for clarity and immersion for sound lovers and professional musicians alike.
The brand-new Atom XR module system
Fir Audio introduces the Atom XR module system, a compact and robust evolution of earlier designs. With a secure locking key for easy installation and removal, the Atom XR allows for personalized acoustic tuning. This system is also available for custom IEM models, offering a discreet solution for unique branding and design integration.

Uncompromising accessories and individual customization
The Redux 6 is accompanied by a range of high-quality accessories:
- A newly developed cable, inspired by the Radon 6, features matching “Stardust” embellishments at the Y-split and sturdy, elegantly polished hardware with a 4.4-mm connector.

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For custom IEM customers: The new Rigid Connector Technology introduces a universal socket base that allows cost-effective replacement of connectors. The proprietary IPX connector features a locking pin and memory wire for a secure, professional fit and is also backward compatible with industry-standard IPX cables.
- The enhanced unboxing experience includes a premium leather case as well as ear tips made of liquid silicone and foam.
“We designed the Redux 6 as more than just an evolution – it is a destination. With HDX technology, Atom XR, and careful design, we not only reach new heights but redefine the landscape,” said Bogdan Belonozhko, CEO. “We are very excited to share this new product with the community and explore the final frontiers of sound together.”

