Alpine RS-W10D2 Bluetooth Receivers and marine use built-in RGB

and marine use built-in RGB LED lighting

(Pioneer Reference for Open Show) series of speakers is designed specifically for those looking to produce serious sound pressure levels

Once mounted

ready to tackle any challenge that comes its way

The Hard Data: Contains two 10TW1-4 Subwoofers in a sealed enclosure

Alpine RS-W10D2 Bluetooth Receivers and marine use built-in RGBAbout the Alpine RS W10D2 Shallow mount upgrade Alpine's R Series subwoofers are known for their high power handling and tight response. The new RS W10D2 shallow mount sub delivers the same quality in a speaker that'll fit where other subs won't. Small size, big impact Built around a solid, cast aluminum frame, this shallow sub requires a mounting depth of only 3. 271 inches. Yet the RS W10D2's cone excursion is the same as a regular R Series sub, so