Right-channel bipolar supertower (the left-channel BP7002 supertower is needed to make a pair)Equipped with four 5.25-inch high definition cast-magnesium basket polymer upper bass/midrange driversEquipped with two 1-inch pure aluminum dome tweeters with silk surroundsEquipped with one 12-inch long-throw subwoofer coupled to two 12-inch infrasonic radiatorsFrequency response: 15Hz - 30kHz Product DescriptionThe ... Read More