GTO528 | Concert-quality 5 1/4 inch 2-way Coaxial Car Speakers
JBL GTO528 13cm 2-way speakers - GTO528 from JBL
JBL GTO628 360W Max 6-1/2" / 6-3/4" 2-Way Grand Touring (GTO) Series Coaxial Speakers with 1" Mylar-Titanium Tweeters, Patented Plus One Woofer Cone and 2 ohms Impedance