These are Sennheiser headphones; they are expected to be made of quality components, and provide quality audio. Sennheiser is generally known for those two things.These cans are a major exception to the norm. A lot has changed in the world of headphones and headsets for PC gaming. Creative Labs' new Fatal1ty series sound cards have a new feature called X-fi CMSS-3D, which turns your old pair of headphones into a fully 3D surround sound system. It is time to get rid of that old pair of headphones and upgrade to the Astro A40 Audio System which includes the A40 Headset and A40 MixAmp. ASTRO Gaming is a premium accessory manufacturer with a risk-free trial for all of our products, and unparalleled customer service.