Humbuster - Dual-Channel Hum Eliminator with XLR and 1/4" ConnectorsMFR #HMX-2Key FeaturesKey Features:Eliminates 60 Hz Ground LoopsSilences Unbalanced Cable Buzz and HumCan Be Used as DI BoxPreserves Signal IntegrityBuy at B&H (opens in a new tab)Buy at B&H (opens in a new tab)Learn More