The Ferrum OOR is a beautiful headphone amplifier that uses an award-winning design and well-thought-out technology. OOR combines understated aesthetics with advanced power and amplifier techniques, offering ultra-low distortion, enormous dynamics and unparalleled detail.

The OOR from Ferrum is a truly balanced class A headphone amplifier based on a dual mono design. It comes with three headphone outputs: Balanced XLR (4 Pin Stereo), Balanced XLR Pair (3 Pin Left/Right) and ¼” Jack.

This amplifier has been supplied by an official Dutch dealer and has only been used by them for demo purposes. Newprice: 1.005 euro (pricelist is available), now for 1.350 euro, including VAT.

Please note that the following terms and conditions apply for this offering:
•For EU buyers these items come with a VAT invoice, the aforementioned price naturally includes 21% VAT.
•For non-EU buyers the VAT tax amount included in the aforementioned price can be deducted if the items are physically exported outside the EU, please ask us for additional information.