Home / Live Sound / Personal Monitoring / KRK KNS 8400 Studio Monitoring Headphones KRK KNS 8400 Studio Monitoring HeadphonesGHS2,472.81 Closed-back Circumaural Headphones with Memory Foam Earpads, Detachable Cable, and In-line Volume Control Out of stock SKU: KNS8400 Categories: Headphones, Live Sound, Personal Monitoring, Studio & Recording Tags: headphone, studio headphone Product ID: 3963