Underseat Car Subwoofers

In Phase USW10 Ultra Compact Active Subwoofer Looking for a subwoofer that has all that bass pumping power but doesn’t need a lot of space? Look...

In Phase USW12 600W Underseat Subwoofer After the colossal success of it's now little brother the USW10, we at In Phase have been busy developin...

The key thing about the In Phase USW 300 is the performance, the little active woofer really packs a punch, the bass response is amazing, you reall...