10" All-Weather Passive Subwoofer 150W

Sounds decent. Isn't going to replace a nice powered Sub, but for the price and the fact that it is all weather, it can't be beat. It does add a nice bottom end to most all weather type of speakers, which typically lack in this area, unless you get into the really high buck ones. It compliments the Dayton all weathers nicely. I will probably add a dedicated amp for it in the spring.