Specification AudioSensitivity : 6 decibels Brand : TELEFUNKEN BulletPoint1 : Three-position gain switch BulletPoint2 : Bass roll-off (high-pass filter) BulletPoint3 : Standard hot shoe mount BulletPoint4 : Up to 500 hours per AAA battery BulletPoint5 : Integrated foam windscreen Color : black CompatibleDevices : Amplifier ConnectivityTechnology : XLR ConnectorType : XLR CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 755746258245 ExternallyAssignedProductIdentifier2 : 0755746258245 ExternallyAssignedProductIdentifier3 : 012305138067 ExternallyAssignedProductIdentifier4 : 0801813156676 ExternallyAssignedProductIdentifier5 : 0012305138067 ExternallyAssignedProductIdentifier6 : 4923113110502 ExternallyAssignedProductIdentifier7 : 0658700916833 ExternallyAssignedProductIdentifier8 : 00801813156676 FrequencyResponse : 20 KHz HardwarePlatform : PC HardwarePlatform1 : Camera HardwarePlatform2 : Camcorder Impedance : 250 ohm IncludedComponents : Amplifier IncludedComponents1 : microphone IncludedComponents2 : battery ItemName : Telefunken U47 | Tube Condenser Microphone with Authoritative Mid-range and Extended Low-end ItemPackageDimensions_Height : 21.59 centimeters ItemPackageDimensions_Length : 16.51 centimeters ItemPackageDimensions_Width : 21.59 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : multipurpose-condenser-microphones Manufacturer : Telefunken Material : Foam MicrophoneFormFactor : Microphone System ModelName : U47 ModelNumber : U47 NoiseLevel : 85 decibels NumberOfChannels : 1 NumberOfItems : 1 PartNumber : U47 PolarPattern : Multipattern PowerSourceType : Corded Electric ProductDescription : Since its original development in 1946, theTELEFUNKEN U 47has been the microphone of choice for generations of recording professionals. The first condenser microphone to offer selectable polar patterns (cardioid and omni), the originalU-47also featured the famous M7 capsule which had been developed in 1928 by Georg Neumann. To this capsule was added an amplifier built from military surplus VF-14 tubes (they had been used in field and aircraft radios), and BV8 output transformer. The combination of these components created a sonic quality that was absolutely unheard of in the English speaking world of the mid-1940s when darker sounding, less detailed ribbon microphones were the standard. The introduction of theU-47brought a new level of fidelity to the audio world, and is still considered to be one of the finest microphones ever produced. ProductSiteLaunchDate : 2014-09-09T06:51:51.265Z RecommendedUsesForProduct : Video Recording RecommendedUsesForProduct1 : Voice Recording RecommendedUsesForProduct2 : Video Recording RecommendedUsesForProduct3 : Speech SignalToNoiseRatio : 70 decibels SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnspscCode : 52161520 WarrantyDescription : Guarantted against defects in material and workmanship for 1 year from date of purchase.