Ferrum Oor Desktop Headphone Amplifier - Open Box

OOR will redefine the category of headphone amplifiers. OOR will drive any headphones effortlessly to the max of their potential, while preserving the essence of the music it amplifies. Ultra low distortion, zero fatigue, huge dynamics and unrivaled detail result in ultimate enjoyment. OOR actually makes something that is very difficult to accomplish, seem like the most natural thing on earth.  Ferrum Oor Highlights Truly Balanced The signal path stays truly balanced using the XLR inputs and becomes truly balanced using the RCA inputs. Ferrum Power Link OOR performs very, very good right out of the box. But OOR is made to excel above and beyond when used together with HYPSOS. We use what we dubbed our Ferrum Power Link (FPL in short) to connect the two. HYPSOS then will perform to its maximum, unleashing unheard musicality from the combination with OOR. Enhanced transparency The whole design is focused on a balanced and very transparent sound signature, making listening fatigue so