Meet the XS-690GS, our high-grade step-up from your factory 6 x 9" (16 x 24 cm) speakers. A composite polypropylene cone woofer provides deep and precise bass, and the large 1" (2.5 cm) silk soft-dome tweeter boasts smooth, detailed sound. You will find yourself taking a longer route back home. | Sony | | 6" x 9" 2-way Coaxial Speakers (Pair | Black | Best Buy