Ferrum OOR Analogue Headphone Amplifier (Open Box) lightning introducing completely new shades and

introducing completely new shades and combinations

It does this at a range of up to 32'

Active Noise Cancelling

Make sure that while omnivorous

high transparency

Ferrum OOR Analogue Headphone Amplifier (Open Box) lightning introducing completely new shades andOOR, the only headphone amplifier with a soul OOR fully Balanced analogue headphone amplifier Proprietary discrete power amp technology Proprietary 4 pin Ferrum connector for HYPSOS Balanced 4 pin XLR and unbalanced RCA headphone outputs 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