System may be great. I will find out when I get the hookup and extra wires! I purchased the recommended "Stinger" wiring kit with my package to find out a hookup diagram is not included with the kit. The wiring kit does not include the speaker wire to tie into the existing speakers or to go from the amp to the subwoofer! I live 30 miles from where I can purchase this wire so now my son will wait another day so I can purchase this wire. I have downloaded the hookup from the internet at work as we don't have it at home.

Good subs. The only bad thing is the amp isn't powerful enough for these subs. I wasn't driving longer than 30 mins in my car before the amp overheated and shut off. I had to come back to this website and get a bigger amp. Unless you have the bass turned down really low then this amp WILL OVERHEAT AND SHUT OFF!!

This set up is great for adding a little bit of bass to your ride but I was a little disappointed in it. The amp was under powering the subs so I got a more powerful amp and that made a big difference in bass. The box was nice. If you are on a tight budget then these are great but not too impressive. Sound quality was ok. Also one of the subwoofers blew while using the smaller MTX amp. The warranty came in handy.

I bought these subs a few months back and was slightly pleased with them. I eventually changed out the amp, because the one that comes with this package is awful and severely under powers the subs.They hit ok on rap and dubstep music, but as for anything else, NO. Some notes are missed and forget about your mids, you won't hear them. These subs would be good for someone just looking to make a boom, not someone looking to have good sound quality in their car. Avoid these subs, there's better bang for the buck. Go look at some Earthquake subs.

Good value but the amp keeps overheating and shuts down. If they could fix that issue would be a great set for price.

Good value for the price.