ULTRALINK MDC-1M MATRIX2® 75? DIGITAL COAXIAL AUDIO INTERFACE CABLE (1 M; RETAIL PACKAGING) 1 M; ULTRA-PURE 6N OFHC COPPER CENTER CONDUCTOR FOR ACCURATE SIGNAL TRANSFER ; N2 INJECTED DIELECTRIC INSULATION;FOR ULTRA-LOW SIGNAL LOSS ; PRECISION-MACHINED RCA CONNECTORS WITH ULTRALINK® 24K MIL-SPEC DIRECT;GOLD-PLATED CONTACTS ; DOUBLE-SHIELDED CONSTRUCTION;FOR MAXIMUM REJECTION OF EM;& RF INTERFERENCE ; 99.9999% LAB-GRADE PURE COPPER; RETAIL PACKAGING