INFO-LINK digital cable is unsurpassed in its quest for musical perfection. Utilizing laboratory grade solid silver conductors with the highest gradeMicro-porousFoam PTFE insulation, no other design approaches Info-Link captivating balance of rich resolution. Special digital phase-angle research andultra highvelocity ofpropagationmake this special. class="style13">High coverage Dual shields offer complete rejection of unwanted external noise and other distortions. There is no reference digital transmission without Info-Link.