Specialized ATV, LLC » Products Ds18 Products Shop Products Shop Browse through our selection of Products for your every need. DS18 HYDRO NXL-X850.4DStore/DS18 Audio/Amplifiers$549.95In stock Add More Add to BagGo to CheckoutProduct Details4-Channel Full-Range Class D IP67 Marine & Powersports Amplifier 4 x 250 Watts Rms @ 4-OhmShow MoreSave this product for later Favorite Favorited View FavoritesShare this product with your friendsShareSharePin itDS18 HYDRO NXL-X850.4DStore/DS18 Audio/AmplifiersYou May Also LikeDS18 HYDRO BTRCRMICDS18 HYDRO BTRCRMIC$89.95DS18 HYDRO RKS-BTDS18 HYDRO RKS-BT$89.95DS18 HYDRO SBAR35DS18 HYDRO SBAR35$629.95DS18 HYDRO EN6PDS18 HYDRO EN6P$127.95DS18 HYDRO NXL-M5DS18 HYDRO NXL-M5$599.95