Ideal for gamers who enjoy deep bass, the SB49 features a dynamic element constructed of anisotropic ferrite magnet structures the deliver high sensitivity and reduced distortion for premium sound at all volume levels. Incorporating a frequency response of 18Hz-20,000Hz, the SB49 delivers a full range of sound that will bring your favorite games to life. Utilizing oxygen-free copper voice coils for improved signal transmission and conduction, sound comes through loud and clear. Whether you're alone or online, the SB49's sound will be so efficient that you'll hear your opponent before they even know you're there. Its large, closed ear cups surround the ear for maximum isolation so you can stay focused on saving the world or kicking a forty-yard field goal. The SB49 features volume control on the cord, making it easy to adjust volume levels immediately when the sound source is difficult to access.