Erco reviewed by – Outstanding product!

Andrew Everard recently reviewed our ERCO and Paul Miller Lab tested our latest product! ERCO. 

This Polish hotshot brand broke onto the audiophile scene with its programmable DC PSU, followed by the OOR headphone amp. Now, with DAC onboard, comes the ERCO

The name of this new product from Polish company HEM, selling under its Ferrum brand, is spelt ERCO, but pronounced ‘ertso’. Apparently it’s Esperanto for ‘ore’, and so follows on from the mineral-based brand-identity – Ferrum, OOR – you get the idea. What’s also not immediately apparent, given that all the Ferrum products basically look the same… Read the full review at hi-finews

Ferrum ERCO DAC/Headphone Preamp Lab Report – read the full report online. 

See below our video about ERCO

Where to buy Ferrum products

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