Crutchfield Customer Review (What's this?)
A 4-channel cable makes installation easier and neater. Because the bulk of the cable is in one main jacket, putting it in place and running it under carpet was a breeze. Another plus is that each channel is color coded to help you match channels from head unit to amp. Definitely feels high quality having a thick jacket and strong tensile strength. Used this cable for main channels and get no noise and everything all clear.
Pros: Good length, no noise at all, easy to manage, color coded channels.
Cons: Minor - Leads where main cable splits into 4 have a protective rubber collar that is pretty thick. Might make installation difficult if running through tight spots.