Product Details: 3-1/2" N-Series 2-way Coaxial Car Speakers. Power Handling: . Peak: 200 watts per pair / 100 watts each. RMS: 70 watts per pair / 35 watts each. Polypropylene cone material. Nitrile Butadiene Rubber NBR speaker surround. 3/4" Silk Dome Tweeters. CEA-2031 compliant: Yes. 1" Voice coil. Ferrite magnet motor structure. Top-mount Depth: 1. 49". Cutout Dimensions: 3. 07". Impedance: 4 ohm. Frequency Response: 138 - 20000 Hz. Sensitivity: 85 dB. Authorized Internet Dealer. 1-year Manufacturer's Warranty. Priced Per Pair. NVX NSP35 owner’s manual | Nvx | | NSP35 200W Peak (70W RMS) 3.5in N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters | Best Buy