RCA Connector 1.Used For Audio Cable 2.Brass/Zinc,Gold/Nickle plate 3.Connector manufacturers 4.Good quailty ... 2mΩInsulation Resistanc:≥5000MΩMedium pressure:1500VDurability500 timesCenter Pin:Gold-plated pure CopperMaterialsTeflonFrequency response:DC to 8 MHzAttenuation0.5dB typEnvironmental ... with Connector(BNC,DC,RCA,F) BNC,DC Cable,Coaxial Cable,Other CCTV Products,Such As Video Balun,Audio ...