
Since 2013, when MUTEC released its first externally synchronizable ultra-low jitter master clock and audio-re-clocker, the MC3+, the company quickly gained recognition not only from audio professionals, but also many audio enthusiasts still looking to take digital audio to another level. The MC3+ was followed in 2016 by the improved version MC3+USB, significantly increasing the sound quality of any computer-based music playback system at home, and allowing MUTEC to expand into the worldwide hi-fi market.
Today, MUTEC continues to expand its range of high-quality A/V reference master clocks, audio re-clockers, interfaces, format converters and signal distributors, all manufactured in Germany, with many important components coming directly from local productions of specialized suppliers.
The Astralius builds upon the success of MUTEC’s MC3+ series and sets new standards in digital audio reproduction, leveraging the unique 1G-Clock technology and REVIVE Re-Clocking algorithm that set industry standards in the performance of ultra-low phase noise clocking for playback and transmission of digital audio signals.
"With the Astralius, we demonstrate what is possible in the world of D/A conversion. We combine our leading 1G-Clock Technology and REVIVE Re-Clocking Algorithm with a high end analog section to deliver an extraordinary listening experience for music lovers and professionals," says Christian Peters, Managing Director and founder of MUTEC. "The combination of top-tier technology and audiophile design makes the Astralius an essential addition for every discerning music enthusiast."
The Astralius employs a dual-mono architecture, using one ESS Sabre DA converter per channel for maximum resolution and dynamics. The 10MHz reference clock input enables synchronization with external clock generators such as the MUTEC REF10 and REF10 SE120, further reducing jitter from the source signal in studios and complex digital audio chains.

In high-end stereo systems the Astralius can be connected as the central D/A converter for streamers, CD transports, and other digital sources, with the Re-Clocking input stage reducing jitter. In studio or mobile setups the Astralius can be used as a precise monitoring DAC – connected to an audio interface, laptop, or the monitor output of a mixing console.
With its audiophile-grade overall concept, linear dual power supply, intuitive connectivity layout, and switchable front display and USB interface, the ASTRALIUS appeals to everyone seeking to experience music more intensely – whether in a studio or a high-end home setup. You will just need to buy a USB-C to USB type-B to connect your modern sources, because for some unexplainable reason the obosolete connector continues to be used in these designs.
Unveiled for the first time at High End 2025 in Munich, the MUTEC Astralius is scheduled to become available in Fall 2025.
www.mutec-net.com
