Excellent condition used (pair) of Definitive Technology BP7002 Bi-polar Floor Standing speakers with built in powered subwoofers. Sound is incredible and great for 2-channel listening or home theater use. Consists of two 5-1/4" mid/bass drivers with a 1" dome tweeter. This bipolar design means that direct sound from the front drivers arrives at your ears first, to provide clear, focused imaging. That's followed by sound from the rear drivers, which is slightly delayed, to enhance spaciousness. The combination creates a lush, seamless sound stage that's more like the way we hear sounds in real life.