Ferrum OOR Analogue Headphone Amplifier misc cables this is also the first

this is also the first in-ear monitors in the world to include a Modular Unit (MU) System that promises maximum scalability and user interactivity for years to come

Feel the silence in a noisy city

6" / 40 mm Electrodynamic Mylar titanium Frequency Range 15 Hz to 22 kHz Bluetooth Version 4

Mid Range – Knowles RAF-32873

Ferrum OOR Analogue Headphone Amplifier misc cables this is also the firstOOR, 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