It creates more hum/buzz instead of reducing it. I've tried everything possible and it doesn't work at all. Maybe if it had a ground lift, but as it is, this product is TERRIBLE. MUZIKER's services are excellent, but the product is terribly bad. ----- Face mai mult hum/buzz in loc sa il scada. Am incercat in toate modurile cu putinta si nu functioneaza deloc. Poate daca ar fi avut un ground lift, dar asa este GROAZNIC acest produs. Serviciile MUZIKER sunt excelente, produsul e teribil de rau.