Specialized ATV, LLC » Polaris Your Destination for Quality Polaris Parts Shop Parts Shop Browse through our selection of Polaris Parts for your every need. DS18 HYDRO NVY-IPX7.4Store/DS18 Audio/Amplifiers$499.95In stock Add More Add to BagGo to CheckoutProduct Details4-Channel Full-Range IPX7 Submersible Marine & Powersports Amplifier 120 x 4 @ 4-Ohm Watts RmsShow MoreSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itDS18 HYDRO NVY-IPX7.4Store/DS18 Audio/AmplifiersYou May Also LikeDS18 HYDRO INF-SBC15ADS18 HYDRO INF-SBC15A$129.99DS18 HYDRO LRING69DS18 HYDRO LRING69$43.95DS18 HYDRO MOFC4GA50GDS18 HYDRO MOFC4GA50G$199.95DS18 HYDRO MRX2DS18 HYDRO MRX2$229.95DS18 HYDRO TPC6SDS18 HYDRO TPC6S$47.95