I'm buying some new speakers but the cables are not going to reach the control box. The two speakers use a red and white rca cable. Where can I buy a single rca cable that around 10-12 ft? I want to be able to connect a single rca female into the speaker and connect the other male end into the control box for each speaker. There is also a subwoofer. The subwoofer also looks like an rca cable but I'm not sure. Will I be able to use the same single rca cable I mentioned above or do I need a different cable? Please help and thanks!
Image of Speakers
Image of Speakers