Alpine R2-W12D4 R-Series 12” Subwoofer (Dual 4 Ohm) Canon EF-Mount Submersible up to 30 ft

Submersible up to 30 ft underwater

you can adjust the UTE-73BT's mic gain

JOBY driven Monopod design

Rest assured that you will be alerted immediately on your smartphone whenever a leak is detected

Alpine R2-W12D4 R-Series 12” Subwoofer (Dual 4 Ohm) Canon EF-Mount Submersible up to 30 ftIntroducing the next generation of R Series subwoofers, now with Hi Res Audio Playback that makes every song feel like a live performance. The new R Series subwoofers now feature larger, double stacked magnets that contribute more motor force for deeper bass and tighter bass control. An integrated Faraday ring minimizes distortion for cleaner bass output. A Kevlar treated cone ensures durability in the subwoofer for reliable performance, even at high