Feature:1.2-CH HI / LOW level converter.2. Converts high level Speaker to RCA Line Level Output.3. Including Left Right Channel. Specification: Model: AD-105 C Max Input: 40 W Dimension: 99mm x 65mm x 27mm Wiring: Yellow wire to Left Speaker (-) Grey wire to Left Speaker (+) Blue wire to Right Speaker (+) Brown wire to Right Speaker (-) Green wire to ground 2 RCA connect to Amplifier RCAPackage Included:1 X 2 CH HI / LOW Level Converter