GLI-35mm Stereo Audio Ground-Loop Isolator & Filter with 3.5mm connectors

GLI-3.5mm Stereo Audio Ground-Loop Isolator & Filter with 3.5mm connectors. Eliminates ground loop noise between any audio source such as a notebook PC and audio equipment. Perfect frequency response of  +.03 db from 20 to 20,000Hz. Uses proprietary audio transformers and filters for total elimination of any spurious buzz and hum in the audio.

Features

• Eliminates ground loop noise between the audio source and TV, or audio amp
• Works with all notebook and desktop PC’s and all portable devices with 3.5mm mini-stereo plug
• Near perfect response of .03 db from 20 to 20,000 Hz
• Perfect for AV presentations in classrooms or conference rooms
• Compact and economical