BOSS Audio Systems KIT10 4 Gauge Amplifier Installation Wiring Kit - A Car Helps You Make Connections and Brings Power to Your Radio, Subwoofers Speakers

Cable quality is good. Sound quality is nice. Very easy to use and install fit my vehicle perfect with extra has grommets and zip ties included.

Wires worked perfectly and were much better than the ones that came with my amplifier. My only gripe was that the ground cable is relatively short, about two feet. It was in the description so 5 stars still.

Comes with everything you need to hook up a small amp. All cords where long enough. the bright red color looks great. Cable was a little thin but it is only 8 Guage. Quality and price match. And it functions as it should

Good product, was helpful having extra wires and connectors but comes with a lot extra than I personally needed

Works great, installed two systems so far and all wires were the perfect length for my Civic and Mustang

Great audio wiring upgrade kit. Have changed system three times since purchase and still working and loving it’s performance.

This product definitely meets the reputation of boss amongst the car audio community and not in a good way. It will get you going but that's about the end of anything good I can say about it.If starting out in this hobby. Please do not use this kit to power any amplifier over 800 watts RMS at the most. If using this for your mids and highs on a midrange or lower budget 400watt 2 channel amplifier this might be about perfect for that.The power and ground wire provided is about 80% rubber insulation and 20% actual wire. Also note that this is CCA and low quality CCA at that. Not OFC or any other type of pure stranded copper. The wire is such low quality that you can literally just pull it apart with minimal effort.I cannot comment or review the quality of the rca cables because I do not know enough about them to give a reliable review.Lastly for those starting off into the hobby as I imagine that you would be If you're viewing this product power is EVERYTHING in a system. You have to have it to make it. I know money is tight to a lot of people including myself but wire should not be where you make cuts in your budget and I learned this from trial and error through actual experience as well as research.If you are running an amplifier that actually puts out over 1,000 watts rms and calls for 4 awg you need to invest in quality ofc wire such as nvx. If possible get an adapter and run 2 runs of it power and ground. You need to look up the "big 3" and do that. This is all very very important. You do not want your power to bottleneck your system. It will run on crappy wire but will significantly reduce output and sound quality. Trust me. I learned the hard way

It’s got everything you need in it.