Ebtech HE2 XLR Hum Elimiator 2 Channel Box with XLR The Ebtech Hum Eliminator is designed to eliminate 60 cycle hum 60Hz AC signal caused by Ground Loops [more info]
The Hum X Exterminator removes unwanted voltage and current in the ground line that cause ground loop hum This noise reduction adapter simultaneously maintains a solid safe ground You no longer have to run your audio signal ... [more info]
The Ebtech 2-Channel Hum Eliminator is a quick-and-easy way to eliminate AC hum and noise Insert the Hum Eliminator in the line-level signal path after your preamp and it will break noisy ground loops without degrading your signal ... [more info]