Alpine R2-SB10V Halo Series 10" linkable ported subwoofer enclosure dblink To decrease the flash rate

To decrease the flash rate

Four 25mm hex-socket screws

sensitivity: 91 dB at 2

allowing you to use the most popular apps from your smartphone (such as iMessage

Alpine R2-SB10V Halo Series 10" linkable ported subwoofer enclosure dblink To decrease the flash rateTwice 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 impedance, for solid bass