Headphone Amplifiers

Like a top chef who uses his ingredients freshly and grown from his own garden, Ferrum integrated parts of the awarded HYPSOS technology and lend some of OOR’s magic to lay the first bricks for ERCO. Then Ferrum proceeded to add their culminated 20 years’ worth of experience in making DA converters. And man, did Ferrum pull it off. They managed to get the best out of their two winners and put it in Ferrum's new sibling, adding awesome DA conversion to the mix.