Kurt reviews the EPZ 550, a new universal mid-tier IEM with a mixed Sonion and Knowles 5 BA driver architecture and currently priced at $549.99. Disclaimer: This sample was sent to me in exchange for my honest opinion. Headfonics is an independent website with no affiliate links or status. I thank EPZ Audio for their support. Click here to read more about the BA IEMs products previously featured on Headfonics. This article follows our latest scoring guidelines, which you can … Continue reading EPZ 550 Review