Alpine's redesigned next-generation S-Series subwoofers apply technology from our higher end subs to bring you the depth and punch that'll make your tunes come alive. With high-tech materials and Alpine know-how, these subs deliver the lows you crave at a budget-friendly price.

The S2-W8D2 20cm (8") sub handles up to 300 Watts RMS, so you can drive it hard without any worries. The redesigned cone combines carbon fiber and polypropylene for light weight and sturdiness, while its rubber High Amplitude Multi-Roll (HAMR) surround enables maximum excursion for impressive performance. Handy jumpers make it simple to switch from 2Ohm to 8Ohm impedance to adapt to your system. This sub is equally suited for ported and sealed boxes, so you can enjoy your bass big and boomy or tight and precise.

More bass with less space - Alpine’s new Shallow R-Series rise to the top, giving you extraordinary bass performance in an ultra-compact form to suit and fit into virtually any application.
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 for high power handling of 600 Watts RMS and 1800 Watts max. Moreover, with its bespoke cast aluminum frame and ground-breaking woofer cone design enables an incredibly linear X-max of 20mm ensuring the best possible bass performance.
Alpine’s R-Series Shallow Subwoofers give you the best of both worlds in size and sound.
What’s more, the optional mesh grille KTE-RS10G, exudes a tough look and adds a premium finish to your custom installation, all-while giving your equipment the protection it deserves.

The parts for mechanical fitting are included as well as an interface that allow to retain the car’s air condition and heater control screens as well as the optical parking sensor representation. The interface will also support the car’s radio display in the instrument cluster (MFD) and Steering Wheel Remote Control. Antenna adapter with phantom feed, power quadlock adapter.