Features

The PRV 12MB1500 has an excellent linear response, well controlled down to 80 Hz, which makes it a great option for 2-way cabinet systems that require strong BL magnet force and bass punch.

A very strong ferrite magnetic structure of 25 mm guarantees dynamism and precision and a unique 3,5” inside/outside voice coil design provides a very high-power handling especially in comparison to a standard 3” voice coil. A double silicon spider system ensures excellent control during large excursions of 40 mm peak-to-peak excursion before damage. The dual forced cooling system guarantees a very efficient voice coil ventilation for minimum power compression and incredible power handling.

Highlights

• Nominal Impedance: 8 Ohms
• Rated AES Power Handling (RMS): 750 Watts
• Program Power: 1500 Watts
• Sensitivity (1W/1m): 98.5 dB
• Voice Coil Diameter: 3.5″

• Technical Details

  GENERAL SPECIFICATIONS

  Nominal Diameter	12″ (305 mm)
  Nominal impedance	8 Ohms
  Rated AES Power Handling (RMS)	750 Watts
  Program Power	1500 Watts
  Sensitivity 2.83V at 1m	98.5 dB
  Recommended Hi Pass Crossover** **For Full Power Handling	90 Hz** **12db Per Octave Crossover
  Frequency Response at -10dB	75 – 5,000 Hz
  Voice Coil Diameter	3.5″ (89 mm)
  Voice Coil Wire	CCAW
  Voice Coil Winding Depth	18.0 mm
  Former Material	Glass Fiber
  Magnetic Gap Depth	10.0 mm
  Frame Material	Die Cast Aluminum

  

   

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  THIELE-SMALL PARAMETERS

  Equivalent Volume	Vas	48.89 l
  Excursion (mathematical)***	Xmax	6.50 mm
  Free Air Resonance	Fs	66.07 Hz
  Mechanical Factor	Qms	14.66
  Electrical Factor	Qes	0.43
  Total Factor	Qts	0.42
  Cone Area	Sd	575 cm²
  Mechanical Mass	Mms	54.33 g
  Bl Factor	Bl	16.39 Tm
  Dc Resistance	Re	5.1 Ohms
  Inductance	Le	1.02 mH at 1 kHz
  Mechanical Mass Without Air	Mmd	46.57 g
  Mechanical Compliance	Cms	0.107 mm/N

  ***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4

  

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  EXTRA INFO

  Overall Diameter	12.60” (320 mm)
  Front Mount Baffle Cutout	11.02” (280 mm)
  Mounting Depth	5.14” (130.5 mm)
  Overall Depth	5.63” (143 mm)
  Net Weight	16.7 Lbs (7.57 kg)
  Shipping Weight	18.07 Lbs (8.20 kg)
  Carton Dimensions W x L x H	13.97” x 13.97” x 8.07” (355 x 355 x 205 mm)