Alpine R2-SB10V Marine Enclosed Systems Subwoofer MM50 & MMR-40

MM50 & MMR-40

Due to slight subwoofer frame specification changes over the years

injection molded diaphragm with rubber surround

capable of powering your speakers with 100 watts (25W RMS x 4 @ 4 ohms) of break-through sound

Alpine R2-SB10V Marine Enclosed Systems Subwoofer MM50 & MMR-40About the Alpine R2 SB10V Twice the bass Alpine's Halo Series subwoofer enclosures make it simple to add bass (and more bass) to your system. You'll get great bass response from a single box, and when you're ready to expand your system you can add a second enclosure and the optional linking kit to create a two speaker system with double the impact. Laying it down The R2 SB10V comes loaded with Alpine's updated R2 W10D4 subwoofer wired for 2 ohm