Ferrum OOR Analogue Headphone Amplifier overnight 15dB) is impressive as it

15dB) is impressive as it is en par with hand-selected capacitors

TrueFlow V2

In typical 64 Audio fashion we continue to make our revolutionary technology more and more accessible

It also can be connected to smartphones supporting OTG audio output

The result is more natural sound

Ferrum OOR Analogue Headphone Amplifier overnight 15dB) is impressive as itOOR, 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