KnuKonceptz Kolossus 4 Gauge OFC Amplifier Installation Kit

This is the best bang for the buck. The wire gauge is the proper size with very fine strands. The build quality is very good for what you pay. Im happy with this purchase.

Probably the best kit for the money. I am 100% satisfied. Even the place that installed the kit was impressed for what was paid. Always go with oxygen free.

KnuKonceptz is by far the best for audio wiring. I have purchased many of their kits: 4 gauge Kolossus Kit, 8 gauge Kolossus Kit, 8 gauge KCA Kit. Every one of them have been top notch in just about every aspect: wire flexibility, true gauge measurements, accessories. Ill definitely use KnuKnoceptz for every install in the future!

I installed this almost a year ago to power a 1000watt max amp, which it did just fine. Now Im running a 1100watt RMS amp using this same kit and I see no problems. The power and ground wires are fat! I had to trim some fine strands of wire off to get it into the 4 gauge power and ground spots on the amps I have used. VERY FLEXIBLE!!! No problems with it being stiff or anything of the sort.

Well its not even close to 100% copper, Ill hope it will hold my pride Quattro xl.

Worked amazingly well. More than enough cable. High quality will buy again for next build.

Best wiring kit Ive ever bought, and probably the best quality Ive ever seen. Came packed nicely and fast with only slight damage to the box. (because it wasnt a stiff box) The wiring itself is very high quality, and very thick for 4 guage. When I opened it I seriously thought a 0 guage kit had been shipped to me instead! Comes with everything shown, which is very good of course. A great buy if you want good clean power to your amp/cap/subs. Recommended for everyone who cares about what kind of wire they use.

running 1600 watts measured with multimeter by volts. works amazing. get the OFC

As soon as I opened the box I was amazed that I didnt have to struggle with any blister pack. It comes in an unmarked cardboard box which is great. To me it shows that they can get by with underwhelming packaging because they make a great product. But anyways, the wire is real ofc and is actual 4 gague. The speaker is also real 12 gague ofc thats a bluish purple in color. The fuse holder is well made and seems sturdy (I think they changed it since most people wrote the reviews) the wire terminals are average and although it doesnt say it it comes with smaller ones for the remote wire. The RCAs are good quality. The only bad thing is the woefully thin remote wire. I didnt use the grommet so no comment on that. But all in all it is probably the best kit out there for the money. I love this kit.

it says 7 pounds but this package is heavy, real solid stuff and flexible. Ill never go back to CCA wire again.