J&M s Performance Series 7.25 drivers. are the biggest diameter speakers that can be installed into the Harley LOWER fairing shells. with cone volume and mass equivalent to a 6X9 speaker. This new efficiency series speaker set has been created particularly for the 2 Harley Ultra or Harley StreetGlide/RoadGlide custom with the manufacturing facility Harley Ultra LOWER faring shells set up. Specification d at 2 ohms impedance and 140+ watts max power. these brand-new speakers supply the utmost in raw audio power from the lower fairing position. Functions of this brand-new efficiency series speaker kit from J&M are: Waterproof injection-molded polycarbonate driver cone. High-flux strength but lite-weight dual-donut Neodymium magnet. High-quality LOWER fairing housing inserts molded specifically to fit the vented Harley lower fairing shells with the 'J&M 7.25" speakers. These high-im ...