The Ebtech HE-2 Hum Eliminator breaks ground loops that cause AC hum. Plug it into the signal lines between offending pieces of equipment. Works with balanced or unbalanced signals at either end. This 2 channel box Hum Eliminator is a good . . .
Nothing is as frustrating as the disruption caused by radio frequency (RF) interference getting into your sound system. Your audience hears annoying talking or noise from local radio activity that can be very distracting. Our RF eliminator can be . . .