Alpine S2-S30 Next-Generation S-Series 3" 2-way car speakers

Product info: 3" 2-way speakers pulp woofer cone 3/4" tweeter built-in crossover handles up to 85 watts RMS (260 watts peak power) frequency range: 230-40,000 Hz sensitivity: 83 dB Hi-Res Audio Certified Alpine S2-S30 owner's manual Two 2-way speakers Eight 1/2" Screws Warranty information On-line product registration information Important Notice sheet Declaration of conformity Alpine address information Template and specs on box General Speaker Size 3 Driver Design 2-way Woofer Design Cone Woofer Material Pulp Woofer Surround Treated Cloth Midrange Design --- Midrange Material --- Tweeter Design 0.6" Dome Tweeter Material Cloth Super Tweeter Design --- Super Tweeter Material --- Impedance (Ohms) 4 Weather-resistant No Grilles Included No Parts Warranty 1 Year Labor Warranty 1 Year Specifications Sensitivity (1W at 1 meter) 83 Sensitivity at 2.83 volts N/A Frequency Response 230 - 40k Hz Maximum RMS Wattage 85 Peak Power Handling (Watts) 260 Top-mount Depth (Inches) 1 1/2 Bottom-mount Depth (Inches) N/A Cutout Diameter (Inches) 2.4 Mounting Height (Inches) 0.371 Frame Width 3.008 Frame Length 3.008