MICROFONO SANSUI EM-5AÑOS 80MADE IN JAPAN LE FALTA LA PILA - HAY QUE COMPRARStereo Microphone EM-5SpecificationsDirectionality: unidirectionalForward sensitivity: -72dBSignal to noise ratio: better than 40dBImpedance: 1K ohmsChannel balance: within 2dBPower supply: 1.5 V (Type: IEC R1 )Output cord: 2 metres longWeight: 33gPlug-in Cassette Deck's D-590R / D-990R With ExtensionAdaptor 3.5 mm to 6.3 mm including in Box