Sennheiser's new RS 220 wireless headphones are said to offer sound quality similar to that of hard-wired headphones
How many people out there like headphone cords? Probably not a great number, but audiophiles will tell you that hard-wired headphones offer far superior sound quality than their wireless counterparts. Sennheiser, however, would have us believe otherwise. The company states that thanks to its Direct Sequence Spread Spectrum (DSSS) technique, its new RS 220 wireless headphones sound like they’ve got a cord coming out of ‘em.