OOR – Model Of Simplicity – HifiNews

Ferrum OOR Headphone Preamp Hifinews review 

by Andrew Everard, Lab: Paul Miller 

The Polish brand scored a prestigious EISA award with its first product, the Hypsos power supply – can it build on that success with its all-analogue headphone amplifier? Read the full article on HIFInews! 

 

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Ferrum is sold all over the world. If you have troubles locating our dealer nearby let us help to arrange the brick-and-mortar customer experience for you by contacting us at info@ferrum.audio

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