Alpine - Halo S-Series Single 10" Dual Voice Coil 2-Ohm Preloaded Subwoofer Enclosure with ProLink - Black

Alpine's Halo Series subwoofer enclosures make it easy to add more bass to your system. The pre-loaded R-Series 10" dual voice coil subwoofer provides plenty of bass on its own, but when you want even more, the optional linking kit can connect two together for double the impact.

A subwoofer enclosure that sounds as good as it looks. Alpine’s preloaded (S2-SW12D4), linkable subwoofer enclosures give you powerful performance with the unique Alpine Halo design. ProLink is unique to Alpine and allows you to connect two S2-SB12V sub enclosures together using the KTX-H12 linking kit (sold separately), for a compact, sturdy dual-subwoofer solution.

The CompRT Down-Firing Subwoofer Enclosures come loaded with a passive reFLEX subwoofer and KICKER CompRT active subwoofers. The patented design of the TRTP was created in-house by KICKER engineers. The new benchmark in ultra-thin, pre-loaded enclosures, the TRTP’s unique shape and beefy construction are the perfect combination of convenience and reliability. Place the TRTP under your truck seat or cargo area for great bass – no grille needed! Covered in stylish black carpeting and built with thick MDF, these tough enclosures take serious power without taking up needed space. Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our CompRT subs run 25 percent cooler. RoHS Compliant.