Specification Brand : WORLDS BEST CABLES BulletPoint1 : This is a custom built cable assembly, by WORLDS BEST CABLES (WBC). This cable assembly is made using the Mogami 2893 wire and Neutrik-Rean NYS231BG & NYS240BG Connectors. We at WBC always make world-class custom-built cable assemblies using many of the leading cable and connector brands, if you are unable to find the length and type of cable you are looking for, please feel free to contact us, we will strive to assemble the required cable for you. BulletPoint2 : The brand of wire we used for this custom cable assembly: Mogami, one of the most sought after Pro cable brands, preferred by major recording studios and leading sound engineers around the world. All Mogami cables are made in Nagano – Japan using the best materials and technological expertise of decades of R&D. BulletPoint3 : The brand of connector we used for this custom cable assembly: Neutrik-Rean NYS240BG; offered by Rean a Neutrik AG Company is a professional-grade, 3.5mm Mini TRS 3 Pole jack. Contacts are plated with 24k Gold to enhance conductivity and sports a black Zinc die-cast shell. BulletPoint4 : The brand of connector we used for this custom cable assembly: Neutrik-Rean NYS231BG; offered by Rean a Neutrik AG Company is a professional-grade, 3.5mm Mini TRS 3 Pole plug. Contacts are plated with 24k Gold to enhance conductivity and sports a black Zinc die-cast shell.ATTENTION: Please also check out the connector dimensions as some input jacks specially recessed headphone jacks maybe incompatible with the plug. BulletPoint5 : Custom Made Cable is 20 feet long. All our custom made cables are professionally soldered with a Proprietary 4% Silver solder blend; especially developed by WORLDS BEST CABLES, we also use a specially developed, Proprietary Nitrogen-Assisted soldering process that is unique to us, which exceeds the highest industry standards, the overall integrity of the solder joints are greatly improved in comparison to traditional soldering processes. Color : Gold CompatibleDevices : Speaker CompatibleDevices1 : Compatible with AKG Q702,Q701, K712, K240, K240S, K240 MK II, K141, K171, K181, K271, K271S, K271 MK II, K241, K175, K275 Headphone CompatibleDevices2 : Compatible with Beyerdynamic DT 1990 Pro, DT 1770 Pro, DT770 Pro X, DT 900 Pro X Headphone CompatibleDevices3 : Laptop CompatibleDevices4 : Tablet CompatibleDevices5 : Smartphone CompatiblePhoneModels : Bose QuietComfort 45 CompatiblePhoneModels1 : Compatible with Bose 700, QC45, QC35 II, QC35, QC25, QC15, QC2, QC3, OE2, AE2 headphones. CompatiblePhoneModels2 : Compatible with Sony WH-1000XM4, WH-1000XM3, WH-CH710N, WH-XB910N Headsets. CompatiblePhoneModels3 : Compatible with other models with 3.5mm jack plug, and around-ear headphones. ConnectorGender : Male-to-Male ConnectorGender1 : Male ConnectorGender2 : Female ConnectorType : 3.5 Mm Trs ConnectorType1 : 6.35 Mm(1/8") Jack ConnectorType2 : 3.5 Mm(1/4") Jack CustomerPackageType : Box" or "Padded envelope DataTransferRate : 0.78 gigabits_per_second ExternallyAssignedProductIdentifier1 : 757450416959 ExternallyAssignedProductIdentifier2 : 0757450416959 FinishType : Silver IncludedComponents : headphone extension cable IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemDisplayDimensions_Length : 1 centimeters ItemName : WORLDS BEST CABLES 20 Foot - Quad Balanced Headphone Extension Cable Custom Made Using Mogami 2893 Wire and Neutrik-Rean NYS231BG Male & NYS240BG Female 3.5mm Gold TRS Plugs ItemPackageDimensions_Height : 15.24 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 15.24 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : headphone-extension-cords Manufacturer : MOGAMI, NEUTRIK-REAN ModelName : 4348236939 ModelNumber : 4348236939 NumberOfItems : 1 NumberOfPins : 3 PartNumber : 4348236939 ProductDescription : This is a custom built cable assembly, made by WORLDS BEST CABLES (WBC). This cable assembly is made using the Mogami 2893 wire and Neutrik-Rean NYS231BG 3.5mm Gold Mini TRS Stereo Phone Connector & Neutrik-Rean NYS240BG 3.5mm Female TRS connector. We at WBC always make world-class custom-built cable assemblies using many of the leading cable and connector brands, if you are unable to find the length and type of cable you are looking for, please feel free to contact us, we will strive to assemble the required cable for you.ATTENTION: Please also check out the connector dimensions as some input jacks specially recessed headphone jacks maybe incompatible with the plug. ProductSiteLaunchDate : 2015-12-16T08:00:00.000Z RecommendedUsesForProduct : improving audio quality in headphone setups RecommendedUsesForProduct1 : Earphone RecommendedUsesForProduct2 : Indoor RecommendedUsesForProduct3 : Outdoor Size : 3.5mm w/mic SpecificationMet : Wbc SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 26121600