So I was in a rush putting in my order for an amp, and ordered these rca cables as well without putting much research into wires. Did I just waste 25 bucks on these cables that would actually "perform" worse than any ol regular cables?

http://www.woofersetc.com/index.cfm?...roduct_ID=6301

 

they should be fine. Stinger makes good stuff although that is the lower line. What's important is that it's a twisted pair that's the most important thing to look for in a a set of RCAs, they help to minimize the amount of noise introduced into the system. The ends are not gold plated but that's not much a big deal, oxidation of the connection is not that big a problem. honestly, you really can't tell the difference between RCAs in an automobile, too much ambient noise to notice any subtle differences it might make.

 

it is stinger lower end , but still very good

the higher end stuff can get pricey like $ 150 for a set of 20 ft

you will be fine

 

Twisted pair is only effective in a balanced input configuration.

The route of the RCA and installation is more important than the quality of the cable unless you are running a VERY high end SQ system.