DS18 ZXI15.4D-PKG Bass Package - 2 x ZXI15.4D - 15" Car Subwoofer, ZR2000.1D - 1-Channel Monoblock Amplifier ,and AMPKIT0

DS18 ZXI15.4D-PKG Bass Package 2 x ZXI15.4D -15" Car Subwoofer, ZR2000.1D - 1-Channel Monoblock Amplifier, and AMPKIT0 The More Bass for Your Buck Package  Providing our users with affordable options to expand the range of frequencies available to their sound systems has always been a priority to the DS18 family. The More Bass for Your Buck Package is our way of displaying our commitment to that priority in the loudest way possible.   With your purchase of a pair of our high-powered, distortion free subwoofers, the ZXI15.4D - and an easy-to-use installation guide in the AMPKIT0 – we include a FREE amplifier, the ZR2000.1D, that powers your subwoofers to their MAX.  The ZXI series of subwoofers is designed to pump out hard hitting bass at a minimal power requirement. The ZXI15.4D boasts an extremely efficient voice coil that handles large amounts of power and one of the highest sensitivity ratings among all of our subwoofers. This subwoofer is versatile enough to play frequencies as h