Enhance your car audio system with this powerful bundle featuring 2x Alpine S2-S68 Next-Generation S-Series 6x8" Coaxial Speakers and an Alpine S2-W12D4 12" S-Series Dual 4 Ohm Car Subwoofer. The S2-S68 speakers are Hi-Res Audio Certified, offering up to 40kHz frequency response for accurate and natural sound. With 230W peak power and 75W RMS power, these speakers feature a HAMR surround for powerful bass notes. The S2-S68 has a 6x8” woofer, 1” tweeter, and a durable construction of Poly Propylene, Glass Fiber, and Mica Cone materials. It is Hi-Res Audio Certified and equipped with a High Amplitude Multi-Roll (HAMR) surround.The S2-W12D4 subwoofer packs a punch with 600W RMS and 1800W peak power, offering outstanding performance value with a wide frequency response range of 23Hz to 215Hz. Its carbon fiber and polypropylene cone deliver deep, low-distortion bass, enhancing your music. The subwoofer features a Dual Voice Coil (DVC) with easy configuration jumpers and a twist-lock grille mounting system. Perfectly power-match the subwoofer with Alpine's S-Series amps for optimal sound quality.Specifications:- S2-S68 Speakers: 6x8” woofer, 1” tweeter, 230W peak power, 75W RMS power, 73Hz - 40kHz frequency response, Hi-Res Audio Certified, Poly Propylene, Glass Fiber, and Mica Cone Material, H.A.M.R. Surround, Integrated 1” Tweeters- S2-W12D4 Subwoofer: 600W RMS / 1800W Peak power, 4Ω impedance, 23Hz - 215Hz frequency response, 86.2dB sensitivity, 2.6" voice coil, 15mm X-Max, 64oz magnet weight, Dual Voice Coil, Carbon Fiber / Poly Propylene Cone, Poly Propylene / Ceramic Dust Cap, High-Grade Strontium Ferrite Magnets, Twist-Lock Grille Mount System, H.A.M.R. Surround, Push-Type Speaker Terminals. Upgrade your car audio experience with Alpine's Next-Generation S-Series speakers and subwoofer bundle for premium sound performance and quality bass output.