Alpine R2-W10D4 Powersport Audio 91” (23 mm) / Surface

91” (23 mm) / Surface Mount: 1

Signal-to-Noise Ratio: =100dB

Ten 1/4" machine screws

so you can control the output of the amplifier from the front of the vehicle

installation is simplified thanks to the included Wrangler-specific brackets

Alpine R2-W10D4 Powersport Audio 91” (23 mm) / SurfaceAbout the Alpine R2 W10D4 Maximum bass output With over 40 years of experience, Alpine has the know how to deliver the kind of hard hitting bass you want. The R2 W10D4 10" sub capitalizes on this knowledge with a new motor structure with double stacked magnets for deeper bass and tighter sound. Its Kevlar reinforced pulp cone features a durable HAMR Santoprene surround that allows for huge amounts of excursion, and an oversized poly ceramic dust cap