Alpine S2-S40 Powersports Audio Source Units Alpine designed this amp to

Alpine designed this amp to run a 3-way active system

providing a tailored audio experience wherever you are on the boat

Heat Resistant

download PXE-DSP-APP for Windows at Alpine

Alpine S2-S40 Powersports Audio Source Units Alpine designed this amp toAbout the Alpine S2 S40 It's time for high res We're big fans of Alpine's push to give more drivers access to high res audio in the car. Using technology developed for their flagship F#1 Status Series, Alpine's Next Generation S Series car speakers provide access to all the wondrous detail of your favorite high resolution audio files at an appealing price. We recommend aftermarket power to drive these speakers, but even with factory power, their ultra