Introducing the Passive In-Line Gadget - an innovative solution that effectively eliminates flooring loop buzzing and unwanted buzzing sound that typically occurs between an audio source and an amplifier. With its advanced isolation circuit, this device is particularly useful in car audio systems, where it can be easily installed between the head unit and the amp or EQ. Boasting a current rating of 20A, a top input of 60W, and a size of approximately 35 x 65mm, this gadget comes equipped with 2 RCA male and 2 RCA female connectors, making it a versatile tool for any audio setup. Please note that due to differences in displays, the color of the item may not be accurately reflected in the provided image. The package includes 1 audio sound filter, and we kindly ask that you allow for a margin of error of up to 3cm in your measurements. Bid with confidence, knowing that this device is the perfect addition to your audio setup.