Signal Noise Isolator P.A.C.

Pac Sni-1 Noise Isolator. Eliminates Ground Loop Noise Between The Audio Source And Radio. For Use With Portable Devices That Have Rca Audio Outputs, Including Pre-Amp Outputs. Close To Perfect Response Of +/- .03 Db From 2 To 20,000Hz. Utilizes Proprietary Audio Transformers For A 1.3 Db Gain.