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