Alpine EV-40M-T Marine Subwoofer Source Units four satellite speaker systems and

four satellite speaker systems and a subwoofer system

20 Hz to 125 Hz

Alpine's KTX-H10 Linking Kit allows you to join together two Alpine S-SB10V or R-SP10V 10-inch subwoofer enclosures to double your bass

Download  SB-J-JL4DDRV/10TW1-2 Product Manual

Alpine EV-40M-T Marine Subwoofer Source Units four satellite speaker systems andAbout the Alpine EV 40M T The kit with the fit Modding your Tesla is an intimidating affair. Alpine developed the EV 40M T upgrade kit to make your upgrade seamless. No worries about fit and wiring, everything you need for your front dash is included in the kit. Front dash ready Alpine acoustically tuned the kit's speakers to match the car's interior. Built from lightweight carbon fiber, the woofers use Alpine's one of a kind HAMR surround to get the