Alpine R2-S653 Marine Speaker/Subwoofer Grilles & Trims making them impervious to dust

making them impervious to dust and low-pressure water spray

Built-in RGB LED indicator displays selected preset by color

differential-balanced inputs are also on-hand

Too bad the factory audio systems are ill-equipped and struggle in the bass reproduction department

Alpine R2-S653 Marine Speaker/Subwoofer Grilles & Trims making them impervious to dustAbout the Alpine R2 S653 Your entry to high res audio Alpine's Next Generation R Series Pro 3 way component speaker system harnesses trickledown technology from their famed F#1 Status line to deliver a full bodied, six speaker experience that's high res capable. Play your high resolution music files with confidence, knowing that the ultra wide frequency response of the included woofers, midrange drivers, and tweeters will provide the detailed,