Summary: This 8" subwoofer is crisp and strong. It delivers power with ease and stays tight even in the areas where deep base punch are involved. For the price you can not go wrong with this sub. Put to the test with a power house of an amp, a rockford fosgate P6002 and this speaker held its own quite well. Affordably Excellent.
Summary: I bought this to replace the blown factory sub in my 1999 Mercury Mountaineer. I must say for the $23 I payed for it, it really performs well. The sound is crisp and vibrant and installing was easy the package it comes in is simple. Just a few papers and the subwoofer. Great product for a cheap replacement but nothing to really build a sound system with.
Conclusion: This sub is ok for mid bass, but it just can't deliver a good hard thump that a good quality sub can. You do get what you pay for. The coil in this sub is small. Like 1" small. I do not recommend that they be ran at high volume for extended periods of time. They can't handle it as well as a big name sub, but they are a decent sub for mids on low key power.
Conclusion: I bought this to replace the factory sub that was missing in my Expedition six months ago. The radio SUCKED big time without the bass. I have no complaints with this sub! It sounds GREAT!!!!