The Zeroflex EVO-15 – 15″ 1500W RMS Car Subwoofer + Sound Magus DK2000 Class D Amplifier 2000w RMS Combo Pack is the ultimate package for car audio enthusiasts. The EVO-15 subwoofer delivers deep and powerful bass with its 1500W RMS power output. It is designed with advanced technology to ensure clear and distortion-free sound. The Sound Magus DK2000 amplifier, with its 2000W RMS power output, provides the perfect match for the subwoofer, maximizing its performance. This combo pack is perfect for those looking to upgrade their car audio system and experience immersive and high-quality sound while on the road.