DS18 ZR15.4D 15" Car Subwoofer with 1500 Watts MAX Dvc 4-Ohm
DS18 ZXI15.4D 15" ZXI High Excursion Car Subwoofer 2000W Watts Dvc 4-Ohm. DS18 ZR8.2D 8" Car Subwoofer with 900 Watts Dvc 2-Ohm. All New DS18 products are sold with a 1-Year Limited Manufacturer Defect Warranty.