["Features:\r\nIsolate and eliminate noise caused by a ground loop in an audio circuit with this Four-Channel Ground Loop Isolator.\r\nThe isolator ensures that the shield ground on each audio cable is isolated from any equipment ground, which could cause audible noise when amplified. This device has four channels, composed of two pairs of stereo (L+R) inputs and outputs.\r\nThe nominal for DC impedance of the device is 100 ohms and the audio impedance is 3500 ohms at 1000 Hz. The nominal input power is 50 watts, with a maximum power level of 100 watts.\r\n\r\nSpecifications:\r\nColor: Blue\r\nVoltage : 12V\r\nInput power:50 W\r\nMax power:100 W\r\nCable Length:240mm\r\nType:Line Noise Eliminator\r\nConnection: RCA\r\nQuantity:1Pc\r\n\r\nNote:\r\n1.Transition: 1cm=10mm=0.39inch\r\n2.Please allow 0-3cm error due to manual measurement. pls make sure you do not mind before you bid.\r\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes: (Without retail package)\r\n1Pc x 4 Channel Ground Loop Isolator"]