Rather, it comes with an UpTone Audio switch-mode power supply specially designed to prevent the passage of high source-impedance leakage current to the EtherREGEN (more on this later). Of note, UpTone has specifically designed EtherREGEN so that it does not require an external linear power supply to provide nominal performance.
The UpTone Audio EtherREGEN Ethernet switch utilizes the same oval-shaped aluminum case used for many UpTone Audio products, and measures 112mm x 110mm x 30mm. I purchased my $640 UpTone Audio EtherREGEN in October, 2019, and I can unequivocally say it has been instrumental in getting the audio performance of my digital streaming front end to a level where it is now as fully engaging, immersive, and enjoyable a musical experience as my turntable-based analog system.
AUDIOSWITCHER REVIEW SERIES
John is also well-known as the hardware engineer for the popular Sonore Rendu series of products. As UpTone Audio, Crespi and Swenson have developed a successful range of products for digital playback including the REGEN line of digital audio products and the UltraCap line of linear power supplies for digital components and music servers.
AUDIOSWITCHER REVIEW PROFESSIONAL
UpTone was founded in 2010, and all of its products are developed in close partnership with professional electronics engineer, John Swenson, who has had a long career designing the power-distribution networks deep inside large custom computer chips (the sort of devices that run high-speed network data centers). Company principal and founder, Alex Crespi, has been in the audio business for over 30 years, and was one of the co-founders of the well-regarded audio products company, Hovland, which was started in 1999 and closed in 2009. UpTone Audio is a small audio-products firm based in Northern California. As my digital streaming “front-end” has been in development for the last year and half or so, I’m finding there are now better audiophile-grade solutions that provide network access to my nearly 4TB of disc-based digital content, and to new content via streaming services. to an increasingly wide array of devices to mediate the transfer of digital content to digital-to-analog converters. W ith the increasingly widespread streaming of digital music content to our audio systems, either from discs or streaming services (e.g., Tidal or Qobuz), many audiophiles are finding the need for an audio-grade Ethernet switch to connect their home computer network modems, routers, computers, drive arrays, etc.
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