Upgrade your sound system with this comprehensive bundle featuring top-quality audio components from Alpine. The package includes: - 1 x Alpine S2-A55V S-Series Class-D 5-Channel Amplifier: Delivering 40W x 4 + 200W x 1 @ 4Ω, and 60W x 4 + 300W x 1 @ 2Ω, this Hi-Res certified amplifier ensures crystal-clear sound and versatile application with built-in crossovers. - 1 x Alpine S2-S40C Next-Generation S-Series 4" Component Speaker Set: A Hi-Res Audio Certified 4" speaker set designed for reliable performance with Poly Propylene, Glass Fiber, and Mica Cone materials. - 1 x Alpine S2-S40 Next-Generation S-Series 4" Coaxial Speaker Set: Also Hi-Res Certified, these coaxial speakers offer exceptional sound quality with a lightweight construction and HAMR surround technology. - 1 x Alpine S2-W12D4 12" S-Series Dual 4 Ohm Car Subwoofer: With 1800W Max power and 600W RMS handling, this subwoofer provides deep, powerful bass with a carbon fiber and polypropylene cone. Experience Hi-Res Audio with the Alpine S-Series components, offering up to 40kHz frequency response for a premium listening experience. The amplifier's Class D circuitry ensures optimal power distribution, while the speakers' Poly Propylene, Glass Fiber, and Mica Cone materials deliver reliable, distortion-free sound. The subwoofer’s carbon fiber and polypropylene cone provides enhanced bass depth and richness. With power handling of 600W RMS and a wide frequency response range, these components excel across diverse music genres. The subwoofer's Dual Voice Coil and twist-lock grille mounting system make installation a breeze. Pair these components for maximum impact with Alpine's S-Series amps. Elevate your audio experience with this all-in-one Alpine bundle.