Sennheisers HD 559 is without question an exceptional value in the world of fine home audio equipment, and the uncompromising performance of these headphones will amaze you. High-quality dynamic drivers deliver intense, exciting sound and deep bass response that will bring your favorite music to life, while the open-back, around-ear design and comfortable fit guarantee hours of pure, untroubled high-end listening pleasure. Unleash the true potential of your home entertainment system with Sennheisers HD 559.