Enhance your car audio experience with this comprehensive bundle featuring the Alpine S2-W12D4 12" S-Series Dual 4 Ohm Car Subwoofer and the Alpine S2-S65C Next-Generation S-Series 6.5" Component Speaker Set. The Alpine S2-W12D4 Subwoofer offers powerful bass performance with 1800W max power and 600W RMS. Its carbon fiber and polypropylene cone deliver deep, distortion-free bass, while the Dual Voice Coil and twist-lock grille mounting system ensure easy installation and protection. Pair this subwoofer with Alpine's S-Series amps for optimal performance. The Alpine S2-S65C Component Speaker Set is Hi-Res Audio Certified, designed for high-resolution sound reproduction up to 40kHz. Crafted with Poly Propylene, Glass Fiber, and Mica Cone materials, these speakers provide a clean and accurate audio experience. The HAMR surround technology maximizes cone movement for powerful bass notes, and the set is compatible with the KTE-S65G Speaker Grille for added protection. Specifications: - Subwoofer: 12" Dual 4 Ohm, 600W RMS / 1800W Peak, 23Hz - 215Hz Frequency Response, 86.2dB Sensitivity, Voice Coil: 2.6", X-Max: 15mm, Magnet Weight: 64oz - Speaker Set: 6.5" Woofer, 1" Tweeter, 240W Peak / 80W RMS, 70Hz - 40kHz Frequency Response, Hi-Res Audio Certified, H.A.M.R. Surround, OEM Fitment, In-Line Crossovers Transform your car audio system with this premium Alpine bundle, delivering exceptional performance, reliability, and enhanced sound quality. Elevate your listening experience on the road with Alpine's renowned audio expertise.