"" These stylish Red Headphones from Yamaha Electronics have a balance of both quality & refinement, delivering natural sounding audio from elegant diamond styled ear pad design. They Feature 40mm drivers with Yamaha’s unique Tangential Edge diaphragm, & they are machined from finest top quality components to help produce a wide frequency range that ensures that your music is as natural sounding as when it was first recorded, regardless of the genre, so deep bass & crystal clear highs are all represented in stunning detail & clarity. ""