Automotive pure copper audio cable car audio system modification subwoofer amplifier 2 RCA to 2 RCA wire signal cable Description: This car stereo RCA cable is made of copper which is good for signal loss reduction. The amplifier RCA wire adopts superior material which can provide a better sound quality. The amplifier RCA cable is convenient to use, plug-and-play, no need to use any special tool. The amplifier wire is designed with 2 RCA connectors on both ends which are in different colors. The amplifier cable is small, lightweight, easy to roll up and convenient to carry or store. Specification: Material: Copper. Color: Blue. Size: 2m, 5m, 8m. Cable diameter: 4.5mm. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1x Audio cable. _x000D_