Specification AmplifierType : Digital Modeling Brand : summina BulletPoint1 : ♪【Effective Filtering】: Ground loop isolator can effectively filter low voltage from the ground line, eliminating audio ground loop hum and buzz. BulletPoint2 : ♪【Plug-in Design】: Ground loop noise eliminator is small and lightweight, easy to use. It is suitable for 120V 60Hz grounded US power outlets. BulletPoint3 : ♪【No Impact on Sound Quality】: The ground noise eliminator does not affect voltage in any way, nor does it affect the sound quality of audio equipment. BulletPoint4 : ♪【LED Indicator】: Ground loop noise eliminator plug has a built-in LED indicator that shows the device is working. BulletPoint5 : ♪【Wide Application】: Ground loop noise eliminator can be used on equipment with up to but no more than 6 amps of current. Color : Blue CompatibleDevices : Guitar, Double Bass, Keyboard, Drum, Viola, Harmonica, Banjo, Cello, Violin, Ukulele, Mandolin, Accordion, All ConnectorType1 : 3.5mm Jack ConnectorType2 : RCA ExternallyAssignedProductIdentifier1 : 653753247019 ExternallyAssignedProductIdentifier2 : 0653753247019 ExternallyAssignedProductIdentifier3 : 767887439513 ExternallyAssignedProductIdentifier4 : 0068888886840 ExternallyAssignedProductIdentifier5 : 0012303532133 ExternallyAssignedProductIdentifier6 : 0767887439513 ItemName : summina Ground Loop Noise Eliminator Ground Loop Noise Eliminator Ground Loop Isolator ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : power-amplifiers Manufacturer : summina MaximumSupplyVoltage : 50 volts MinimumSupplyVoltage : 115 volts ModelName : CVR D- 2004 Series Professional Power Amplifier ModelNumber : CVR D- 2004 MountingType : Surface Mount NumberOfBands : 3 NumberOfChannels : 4 OutputChannelQuantity : 2 OutputPower : 9520 watts OutputWattage : 40 watts PackageTypeName : Shipping Box PartNumber : BXD0819082992188JH PowerSourceType : Corded Electric ProductDescription : Note: The No-Hum is not designed to solve cable or pickup related noise.