Radosław Łobanowski from audio.com.pl did a detailed review on ERCO in the May 2022 Edition of the print magazine in Poland. Please find the PDF with the review in this link! – See below some of the findings from the Audio.com.pl laboratorium.
Erco review from Audio magazine Poland
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 firstname.lastname@example.org