Avantone Planar (Black) Reference Grade Open Back Headphones with Planar Drivers Audiophile sound meets portability. Planar is the culmination of Avantone’s experience in creating reference-grade monitoring products, and the demands of modern, professional end-users. Featuring planar drivers for extreme detail, and supreme comfort for long sessions, Avantone’s Planars are a perfect solution for mix engineers, [...]