Alpine S2-S69 Sound Processors This subwoofer uses a strontium

This subwoofer uses a strontium magnet paired with a large copper voice coil and an aluminum voice-coil former for better bass control under high excursions

Item # 500HCEC21

We're big fans of Alpine's push to give more drivers access to high-res audio in the car

Composite IMPP Cone with Interlaced aramid fiber

0% Signal Input Hi/Low Level: 1 RCA Pair Signal Output Low Level: 1 RCA Pair Tone Controls 0dB to +14dB @ 12

Alpine S2-S69 Sound Processors This subwoofer uses a strontiumAbout the Alpine S2 S69 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