BRM12PRO2 12" High-Performance Midrange Speaker 2400 Watts (8-ohms)

This is the best car midrange speaker that money can buy. Our 12" powerful car speaker is pure power. It has a frequency response of 49 - 3.5KHz and a sensitivity of 95dB +/- 3dB. With one of the most powerful car speakers on the market now, you can now enjoy crystal-clear sound quality with deep bass for your car. Features: Nominal Diameter: 314mm. 12in Nominal Impedance: 8 ohm Max Power: 2400 W RMS: 1200 W Sensitivity (1w/1m): 95dB +/- 3dB Frequency range: 49 - 3.5KHz Voice Coil Diameter: 99.3mm Voice Coil Length: 17mm Air gap Height: 8mm Magnet Dimension:220mm x 25mm Thiele & Small Parameters: Resonant Frequency, FS: 49Hz D.C. Voice Coil Resistance, Re: 6.2 ohm Mechanical Quality factor, Qms: 21.85 Electrical Quality Factor, Qes: 0.33 Total Quality Factor, Qts: 0.33 Equivalent air Volume to Cms, Vas: 51.76L Mechanical Compliance, Cms: 131uM/N Mechanical Resistance, Rms: 1.10kg/s BL Factor, BI:21.11N/A Effective Surface Area, Sd: 53.1m M Linear Excursion, Xmax:3.5mm  Materials: Basket: Die Cast Aluminium Cone and Dust Cap: Paper Surround: Treated Cloth Voice Coil Wire: CCAW Voice Coil Bobbin: B Kapton Magnet: Ferrite Mounting Information: Overall Diameter: 313mm Bolt Circle Diameter: 295mm Baffle Cutout Diameter: 285mm Depth:140mm Net Weight:10.5Kg