By placing a ground loop isolator between the radio and the CD-changer or amplifier, noise and jamming will be avoided.
Maximum 20A
2x RCA female to 2x RCA male
Dimension: 35 x 65mm
Sort: Isolator
Gender: Male - Female
Model: Plug - Socket
Outer Material: Plastic
Number of Pins: 4
Goldplated: Yes
Colour (Mark): Black / Red