DD AUDIO D-X4b FIBERGLASS 4" 175W COAXIAL 2-WAY SILK TWEETERS CAR SPEAKERS NEW
D-X4b - DD Audio Digital Designs 4" 175W 2-Way Speakers. From the motors up the D Series coaxial and component speakers are truly designed for your listening pleasure. Glass Composite Cone. Frequency Response (Hz): 90 - 20k.