R2-S653

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The Alpine R2-S653 is the flagship 3-way component speaker system in Alpine’s next-generation R-Series lineup. Designed for high-output SQ systems and Hi-Res Audio playback, it com bines a 6.5-inch woofer, 3-inch midrange, and 1-inch magnesium hard-dome tweeter to deliver exceptional detail, strong midbass, and extremely wide frequency response. It’s one of Alpine’s most respected speaker systems for serious DSP-based and audiophile car audio builds Main Features 3-way component speaker system 6.5” glass-fiber reinforced woofer 3” glass-fiber midrange 1” magnesium hard-dome tweeter Hi-Res Audio certified Frequency response up to 40kHz HAMR (High Amplitude Multi-Roll) surround Glass-fiber reinforced cones Large ferrite motor structure Premium external crossover networks Flexible tweeter mounting options Die-cast aluminum baskets (Pro Series) DSP-friendly tuning characteristics Specs Specification Details Speaker Size 6.5" Configuration 3-Way Component RMS Power 100W Peak Power 300W Frequency Response 65Hz – 40kHz Impedance 4Ω Sensitivity 88 dB Tweeter Material Magnesium Hard Dome Woofer Cone Glass-Fiber Reinforced Mounting Depth ~2.5" Hi-Res Audio Certified Yes Approx. Shipping Weight ~10–14 lbs Show more