Alpine KTX-LK12 Powered Subwoofers G-Series 4"x6" 2-way car speakers

G-Series 4"x6" 2-way car speakers

Input channel configuration switches and our Punch EQ boost circuit

Need bass but don't have a lot of space

Note: The Alpine HDP-D90 requires a 4 AWG amplifier wiring kit which must be purchased separately

Traditional subwoofer terminals are mounted horizontally or vertically

Alpine KTX-LK12 Powered Subwoofers G-Series 4"x6" 2-way car speakersAbout the Alpine KTX LK12 When it comes to bass, two is always better than one. Alpine's KTX LK12 linking kit allows you to connect two Alpine S2 SB12 12" subwoofer enclosures to double your bass. The kit includes heavy duty steel front and rear linking brackets to securely connect the enclosures as well as all the hardware you'll need. The front bracket's silver finish is made to coordinate with the enclosures' design, while the silver Alpine badge