Alpine EV-40M-T Marine Subwoofer Source Units Another handy feature — the

Another handy feature — the PXE-0850X processor can send out full-range sound to a multi-speaker system in a large vehicle like a bus or RV

four satellite speaker systems and a subwoofer system

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

20 Hz to 125 Hz

basic raw polypropylene cones lack the rigidity and strength required for high output and extreme low bass

Alpine EV-40M-T Marine Subwoofer Source Units Another handy feature — theAbout 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