„we remove what stands between you and the music.”
May 1, 2026 – Showroom Opening
On May 1, 2026, we will open CubeAudio, our joint showroom with Parabox. During the long weekend starting May 1, we welcome visitors between 10 AM and 5 PM.
In the CubeAudio showroom, we will be presenting the Parabox loudspeakers together with Sirius Audio products, including the PureAir cable system, the AudioPC, and our new native DSD DAC.
Our Developments for 2026
SiriusAudio PureAir cable family
Our research aimed at achieving distortion‑free, pure sound has led to a new breakthrough. Thanks to a few fellow enthusiasts — who generously invested both time and money in pursuing music listening at the highest possible level — we have come to understand that any insulating material in contact with the conductor inevitably introduces signal distortion. The ideal insulator would be vacuum, which we could not realize for technical reasons. The next best insulator is air. With our new cable family, we have succeeded in creating standard‑compliant cables in which the conductors come into only minimal contact with insulating materials.
The PureAir cables are built around silver, which is the conductor with the lowest electrical resistance. In the standard version, we use silver‑plated 6N OCC copper conductors, while our highest‑end cables use 4N or higher‑purity solid silver conductors. The connectors we use also feature silver‑plated or pure silver contacts.
PureAir kábeleink hatása minden hangrendszerben jelentős javulást eredményez. A CubeAudio hangrendszere már ezekkel a kábelekkel van felszerelve, ahol természetesen szívesen bemutatjuk a változást korábbi, hagyományosan szigetelt kábel családunkhoz képest.
About us
Sirius Audio Project is a manufactory established for the research, development and tuning of audio equipment. Our mission is to provide the highest level of audio devices to music lovers. Our product development encompasses components for home audio systems, with special focus on digital sources, amplifiers, D/A converters, power supplies and cables.
Our Philosophy
In addition to manufacturing our own audio products, audio research plays a key role in our company’s operations.
From an auditory perspective, we’re talking about qualities that aren’t captured by a device’s general specifications. The “magic” goes beyond these specs, manifesting in characteristics that the audiophile community has developed a vocabulary for: resolution, staging, dynamics, tonality, coloring, and more. These attributes are virtually impossible to identify through conventional electronic measurement techniques.
Our experience shows that the auditory qualities of music reproduction are related, but not closely tied to circuit design or the application of basic physical formulas alone. In sound quality research, a point is quickly reached where other factors come into play—factors that can only be identified through hands-on experience, and, most importantly, focused listening.
At Sirius Audio, we address these topics with both scientific rigor and genuine enthusiasm.