I bought a couple of these for my son. There is a review of these subs that say that he blew them with 300 watts. For those of you who don't know, most subwoofers that are blown are from UNDER POWERED amplifiers NOT over-powered amplifiers.
To those of you who didn't know that do some research about what happens when an amp does not have ample power. Recommended power is usually for 1-1/2 to 2 times the rated rms power of the subs.
It's referred to as "headroom".

This sub is perfect. I mounted it in a deep hatchback box to fit it into a Chevy Cobalt. It has great range of frequency response, hitting low for rap/hip hop/r&b, and also lots of punch for rock. The best part is the price, which is so low for a dual voice coil sub. Awesome!

Purchase was easy and delivery was fast, value for money.

i have two of these at 1 ohm at about 1400 - 1600 watts rms and they take it all day. its a sealed box and my car has a trunk not open like an suv or hatchback. and i can feel my neck vibrating. every mirror in my car shakes pretty hard. for the price you cant go wrong. the sound is very clean and has a good range of frequency response. these are no mtx 9500's but they over met my expectations. i have no cons about these subs.

Boss-CX124DVC so far, are awesome.......i had some 12 cerwin vegas that were the old paper cone and the woofers popped. Then i put in my RF punch 12" woofers and pop! Put in the boss 12" and BOOM!

I would recommend the Boss CX124DVC speakers. I bought them and installed the set in a 72 Javelin. The sound is great, they were easy to install and wire up to my system. The price was very reasonable.

I used it for HiFi replacement. Great frequency range and clarity!
No car usage. Is perfect to replace old original woofer in the Infinity Quantum V. Great sound. Incredible but true!