2 Pair Alpine S-S50 5.25" S-Series S-S50 2-Way Coaxial Speakers with TW500 & Mobile Bracket & Electrical Tape Alpine S2-S50 - Next-Generation S-Series 5.25" Coaxial Speaker Set Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S50 5” Coaxial Speakers offer a new standard in entry-level sound performance. Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers, resulting in a more accurate and natural sound at an entry-level price point. Crafted with a unique combination of Polypropylene, Glass Fiber, and Mica Cone materials, the S2-S50 is designed for lightweight construction, high output, and low distortion, providing a clean and accurate audio experience. General Features: 5-1/4" 2-way Coaxial Car Speakers Peak Power Handling: 340 watts per pair / 170 watts each RMS Power Handling: 110 watts per pair / 55 watts each Polypropylene cone material Rubber speaker surround High Amplitude Multi-Roll surround technology HI-RES Certified 3/4" Silk Dome Tweeters Ferrite magnet motor structure Top-mount Depth: 2" Cutout Dimensions: 4.5" Impedance: 4 ohms Frequency Response: 80 - 22000 Hz Sensitivity: 87 dB Authorized Internet Dealer MFR #: S2-S50 1-year Manufacturer's Warranty What's in the S2-S50 package: Alpine S2-S50 owner's manual Two 2-way speakers Two 12" Lengths of speaker wire Warranty information Online product registration information Important Notice Sheet Declaration of conformity Template and specs on the box Warning:This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.