SoundBox TCK4, 4 Gauge OFC Complete 0 GA Copper Amplifier Install Wiring Kit

The power and ground cables are high quality and well insulated. There is plenty of length to both and actually much more ground cable than needed or what is typically provided in these kits. The RCA's are very thin and cheap. I went with a higher quality set and would suggest that if you want improved sound quality. The fuse holder seems sturdy and looks decent. I think this is a great kit for the $.

Overall a good buy.. Only gripe is the cheaply made fuse/fuse box. You can tell it is the cheap Chinese metal and the plastic is brittle and feels like it will break easy. The lid snaps on, I would much rather have one that had screws or something to hold it down instead. Wire and everything else was on point tho except the speaker wire it came with. Positive side was copper, neg was aluminum strands.. junk. I trashed it and bought an 8 Guage OFC wire from Amazon that was much better for running a high power sub.

Excellent package for the price. True 4 awg ofc cable, not like those kits priced $20 less claiming the same gauge and OFC which are total lies. I put the RCAs side by side with some Rockford fosgate RCAs and they are identical, wouldn't be surprised if the RF's are just rebranded. Even the speaker wire and remote wire are legit size/length and have a textured (non glossy/sticky) exterior that actually makes sense for car audio installs unlike wires in other kits which are a pain the butt to thread through grommets and door jamb gaskets. Very satisfied with this kit.

Main power and ground wires are solid and good quality. The RCA cable seem to be ok definitely not the best quality. Speaker wire is average. The crimp on wire connectors are junk. For the price it’s not a bad kit. Worst part of it is the connectors. Thin tin garbage .

Quality cables, overall great kit. The zip ties were garbage, but everything else was great.

If youre like me, youve probably put a few kits in your cart so you can compare them before you make a final decision. This is the amp kit. The first thing you notice is how heavy it is. I bought this one and the SCAR 4gauge kit and there's no comparison. Well, maybe a little comparison, but this one is better. For starters, pics showing the bare wire aren't exaggerations. It's really that thick. I had to trim a few strands to get it in my JP8 amp. Also, from RCA's, to the main power is pure copper. Even the speaker wire is heavy gauge copper. I hear a big difference vs the CCA I replaced. If you "WANG" you get it. I'm VERY impressed and satisfied with this purchase.

I have installed a lot of car audio this kit is heavy gauge real copper and works super.

100% happy with this, done a few installs and this is better quality than the ones I've got at the local shops. I am just running 1 Amp on it now but will add a second next week and update if anything fails before the fuse does. Ran it for about 15 minutes loud enough to rattle the gas station and while the end pieces looked a little thin they didn't get warm to the touch. Unless I update this with bad news next week I 100% recommend and if your not a hearing damage levels this will be more than enough