PAC (Pacific Accessory) Radio Noise Suppression Filter SNI-1/3.5

Radio Noise Suppression Filter; Specialty Items; 3.5 Millimeter Ground Loop Isolator/ Eliminates Noise Between Audio Source And Radio/ For Use With Portable Devices That Have 3.5 Millimeter Audio Plug; With One Male And One Female 3.5 Millimeter Plug; Black; With PAC Logo; Response Of Approximately .03 Decibel From 2 To 20000 Hz; 1.3 dB Gain