Do not miss OOR and Hypsos amazing review from Upscale Audio, made by Grover Neville from Southern California. We simply love it!
It looks very professional and shows why OOR and HYPSOS are both so terrific!
“Susvara and Abyss owners, rejoice! One of Grover’s personal favourite solid-state headphone amps, the Ferrum OOR with Hypsos linear hybrid power supply, puts out a huge 8 W into 60 ohm balanced (6 W single-ended.) The fully adjustable Hypsos power supply takes the OOR to the next level, and the PSU can be used on its own for a number of amps, DACs, streamers, and other products. As Grover says, it’s hard to find an amp that’s this neutral and still so pleasant, engaging, and musical!”.