Hall Research announces a solution to audio noise one gets from connecting a PC or laptop to an audio amp or TV-- the GLI-3.5mm Stereo Audio Ground-Loop Isolator and Filter.

The GLI-3.5mm solves this problem (caused when unbalanced signals have no reference other than building/AC ground) by passing all audio while filtering out noise using its audio transformers.

It has frequency response of 0.03db from 20 to 20000Hz, and uses HR's proprietary audtio transformers and filters to eliminate suprious audio buzzing and humming.

The device plugs through standard 3.5mm mini-stereo plug and comes in a compact portable package.

Go GLI-3.5mm