Enhance your car audio system with the Alpine R2-W12D4 12" R-Series "R2" Subwoofer and Alpine Status HDA-M80 Hi-Res Mono Subwoofer Amplifier bundle. The R2-W12D4 subwoofer boasts a 12" size with dimensions of 11.61” x 11.61” x 6.43” and power handling of 750W RMS, delivering deep and accurate bass thanks to its new motor structure and HAMR Surround Technology. With a sensitivity of 84.6 dB and cone area of 479 cm2, it ensures powerful performance. The box specs recommend sealed and vented box ranges for optimal sound. Pairing perfectly is the Alpine Status HDA-M80 Amplifier, elevating your audio experience with features like Hi-Res Audio Playback, High-Efficiency Digital Circuit Design, and Alpine’s Premium Class D Circuit Design. With dimensions of 11.4375” x 7.5” x 2.125” and power ratings of 800W x 1 @ 2Ω and 500W x 1 @ 4Ω, this mono-channel amplifier offers exceptional performance. The amplifier also includes top panel sound controls, quick connect terminals, and selectable input levels for customization. Immerse yourself in high-quality sound with this dynamic duo. Upgrade your car's audio system today with the Alpine R2-W12D4 Subwoofer and Alpine Status HDA-M80 Amplifier bundle for a superior audio experience on the road.