Summary: I had to give it one star to be able to write the review. I bought this as a Christmas Gift for my son & the 3rd day it blew up. It was professionally installed. It came in wayyyyyy later than it was suppose to.
Summary: These are good for the money, but you get what you pay for. While these woofers aren't going to blow your socks off, they will give you the added level of bass that your door speakers are missing.
Goof value sub if you're just trying to add some solid bump to a system. Smallish magnet so hits kinda "Meh". Overall=Very Good
5 August 2014
Summary: Goof value sub if you're just trying to add some solid bump to a system. They will run clean down thru the majority of the listening range and drive pretty hard. Magnet is fairly small in my opinion so don't expect a slamming hit at any level but it will push a nice low.
Summary: Very happy with the sound quality. It was well packaged and arrived on time and in good condition. I ordered it to replace one that had ceased working in one of my old speakers (over 40 years old). It now works like it is a new speaker and sounds really great.
Summary: The subsubwoofer sound good when I drive it at low volume, but when I push it, there is a rattle. I think it comes from the red foil attached to the cone. Otherwise, it seems to handle being pushed hard.
Summary: I bought 2 of these subs to replace 2 really old Cerwin Vegas. I'm just not happy with the bass output. I have each sub in an enclosure at sealed .85 cuft. The Vegas sounded amazing in this box.