No doubt knu fleks... Just caught eye of the post from like a month ago, I can say that "built in remotewire" is my only complaint... I've done two installs, both with skar vvx 12 both with hifonics amps and both I recommended knu wiring... The first time I saw and intentionally ordered the 4 gauge cca kit with bolt in rca for the hfi1000d amp, hard to strip that remote wire. The second time I told him not to get the built in bc of my previous troubles, so we ordered a different RCA maybe the klarity kable and it came with it, honestly pissed me off how bad it was. When trying to seperate the remote from the RCA it tore the remote wire sheathing down causing me to constantly have to keep strippin the wire... long story short I thought it wasn't built in remote so I had him order knu fleks remote wire, that's the knu I'm used too...
I'm nothin but a knu fan obviously my build has every bit of wire and RCA from knu. They need to get that built in remote **** together though. Other than that though the 2 cca kits I used were fantastic both 4 and 0 gauge, and yes it is oversized 0 gauge so much much bigger and better than any other wire on the market.
Sorry about the review, but if your looking at rcas from knu I went with krystal and have no complaints, no built in remote.