BOSS Audio Systems KIT20 0 Gauge Car Amplifier Installation Wiring Kit

This set up is awful the power is 4 gauge which is good but the ground wire isn't long enough to really ground any where & the speaker wire is so thin that it's a joke ...Do not buy !

Complete everything u need in one package. Red thick 12 volt wire just made it in a Jeep wrangler install.

Just received in the mail 20 minutes ago and First off lets start off with the good! The shipping was extremely FAST! 1 Business Day to my home! very satisfied with the shipping, but as for the amp kit itself not too happy with it. the power and ground seem to be some where between 8- 10 gauge and not the advertised 4 gauge. The accessories (terminal ring, speaker wire connectors, etc.) are junk! Im taking this kit back to Wal-mart tonight and will not be useing it in my ride. wouldn't recommend anyone buying unless using for some 6 x 9 speakers lol

I bought the kit because the 'instore' kit was only 17 feet long and this one is 20 feet. When I picked up the kit i noticed the wire was thin! I beleive it was 8 gauge wire not 4. The 'instore' kit was 5 gauge and it is thicker. Thicker = more current. It also is NOT copper. If you have a low powered car audio system or have a 2nd battery this is the kit for you. It does great running 500 rms watts in the lincoln. I don't know about running more power tho. It does come with a variety of connectors. So to wrap up this product review, i would only recomend this product to people with larger then normal cars and less then 650 watts rms.

this kit was awesum it had everything i needed plus more its simply the best perfect its seriously amazing only 25 bucks oh yeah the cheapest one any where else is is 50+ and i got it shipped to my house for 97cents and it got here a day early i will defintly buy this for my next hook up

Got this to replace the 6 gauge from my scoche kit because My amp repuires 4 gauge. Looks good in the package but the wire is smaller than my 6 gauge when it's stripped back. Probaly going to sell on craigslist as a 6 gauge kit and get some 4 gauge from the pawn shop. Don't buy unless you want 6/8 gauge. i recommend scoche instead because the rca's are much beefier, and because they give you what you pay for.

didn't like it pices came apart on rca wires plus wasn't the right size in length either

Same size wiring as my other 4guage i bought a year ago which cost me 50 bucks for 15ft. Awesome deal. I am not 100 percent sure on the quality of metal used but it should work perfectly fine.

Cables are huge. Should've known cuz it's 0 gauge but didn't think it would be that much haha. Other than not being able to hide the wire it works well.

looks good but I haven't had a chance to install it yet it's too cold in Massachusetts so you'll have to wait till summer for me to write a review on the amp wiring kit