The only headphone amplifier with a soul

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. 

OOR

  • 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 focussed on a balanced and very transparent sound signature, making listening fatigue something of the past.

    Ease of use

    only three knobs on the front panel to control the most important settings.

    Superior control

    perfected steering of output transistors protect them and never let them turn off, therefore reducing distortion to inaudible levels and keeping them in a state where they can instantly unleash all their power, crucial for high dynamics, superlative control and authority in sound.