The subwoofer is used with me along with this power amplifier () and the bass for this price just Monstrous` Himself as a young bass-addicted adult I have not the power amplifier turned up otherwise all levels are no longer usable, all the things from the center console come up to me and complain all the riders and I myself no longer feel it is music: D Definitely more than enough bass is no matter what frequency range available and not consumed! CLASS CLASS PRICE SUBWOOFER just buy it!
