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Use Code: ZFSZ - Save 33% on RS4 4Ga Amp Kit When You Buy Z41000 4 Channel Amp
Use Code: ZFSZ - Save 33% on RS4 4Ga Amp Kit When You Buy Z41000 4 Channel Amp

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


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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.


  • 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 


  • 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