ALPINE R-Series 12" Shallow Profile Enclosure 2 Ohm Subwoofer RS-SB12 monoblock Calibration takes just a single

Calibration takes just a single button press and about 30 seconds to complete

5 in / 394 mm External Depth (D) 13 in / 330 mm Internal Slot Port Width (SW) 1

Terminal Layout: Two-sided

Tweeter Composition: Polyethylene Terephthalate (PET)

4 x 50 Watts MOSFET amplifier and Time Alignment make sure you’ll get the very best sound quality from any vehicle the unit is installed in

ALPINE R-Series 12" Shallow Profile Enclosure 2 Ohm Subwoofer RS-SB12 monoblock Calibration takes just a singleThe all new R Series shallow profile subwoofers are extreme in every way, commanding a tough and rugged appearance with high performance bass output to match. Alpine takes compact bass to the next level with a state of the art design coupled engineering innovation to accomplish an ultra shallow profile without compromising on bass level output and quality in anyway. An exclusive dual gap motor structure combined with a powerful neodymium magnet allows