You don't want to busy yourself with details? Things of minor importance like adapters? DAP-Audio developed a new series of high quality Audio adapters so that you don't have to pay attention on this for the next couple of years. These professional Audio adapters are made for stage, studio environment and other situations were an excellent sound reproduction is necessary. The Xcaliber adapters are extremely careful manufactured, they are made of gold plated connectors and a sturdy black chrome-finish. Therefore, DAP Audio provides a lifetime warranty for these Xcaliber products.