Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S69C 16cm x 24cm (6" x 9”) Component Speakers offer a new standard in entry-level sound performance. We packed supreme capability into these speakers by using highly effective materials and proprietary design elements. The lightweight woofer cone, crafted from a combination of polypropylene, glass fiber, and mica materials, serves up the essential high output / low distortion sound required for High-Res Audio performance. Alpine S-Series speakers feature increased magnet sizes for more power handling and best mid-bass performance in their category. The woofer's High Amplitude Multi-Roll (HAMR) surround brings out the best in bass by allowing maximum cone movement. A 7.9cm (3") Mid-Range with 2.5cm (1") Tweeter in Swivel Housing serves up all the mid and high-frequency detail you've been missing with your factory speakers. All speakers in the S-Series line have a wide vehicle fitment range and include several adapters and spacers. Using in-line crossovers, these speakers can be installed quick and easy even at home. FEATURES General • Woofer Size: 16cm x 24cm (6" x 9”) • 7.9cm (3“) Mid-Range with 2.5cm (1") Tweeter in Swivel Housing • Hi-Res Audio Certified (up to 40kHz) • Poly Propylene, Glass Fiber, and Mica Cone Material • Lightweight Design with High Output and Low Distortion • High-Amplitude Multi-Roll (HAMR) Surround • Compatible with KTE-S69G Speaker Grills (sold separately) SPECIFICATIONS • Power Handling • Peak Power: 260 Watts • RMS Power: 85 Watts Dimensions Woofer • Cutout Diameter: 15.2cm x 22.4cm oval • Mounting Depth: 7.4cm • Mounting Height: 7.3mm • Magnet: 100.0mm Dimensions Mid-Tweeter • Cutout Diameter (flush-mount): 6.2cm circle • Mounting Depth: 3,5cm • Mounting Height: 10.2mm General • Frequency Range: 55 Hz - 40 kHz (Hi-Res Audio Certified) • Impedance: 4 Ohms • Sensitivity: 90 dB/W