ROCKFORD FOSGATE, PRIME 12″ R2 4-OHM DVC SUBWOOFER

Specifications:

• Magnet Weight (oz)
  • 47.7 oz. (1.35 kg)
• Size
  • 12″
• Qes
  • 0.66
• Shipping Weight
  • 9.9 Lbs. (4.49 kg)
• Qts
  • 0.60
• Re (Ohms)
  • 7.17
• Le (mH)
  • 3.9
• Qms
  • 7.33
• Power Handling (Watts RMS)
  • 250 Watts RMS 500 Watts Max
• Nominal Impedance
  • Dual 4-Ohm
• Voice Coil Diameter
  • 2″ (51 mm)
• Speaker Connector
  • Dual 12 AWG compression
• Mounting Depth
  • 5.067 in. (128 mm)
• Fs (Hz)
  • 34.9
• Vas (Liters)
  • 68.8
• Cutout Diameter
  • 11.25 in. (285 mm)
• Woofer Displacement
  • 0.046 cu. ft. (1.3 Liters)
• SPL (dB @ 1w/1m)
  • 89
• CEA-2031 Compliant
• Xmax (mm)
  • 6.5
• Sd (cm²)
  • 539.1
• Subwoofer Type
  • Standard
• Voice Coil Type
  • Dual Voice Coil
• Sealed Box Volume (Vb)
  • 1.02 cu. ft. (28.8 Liters)
• Vented Box Volume (Vb)
  • 1.79 cu. ft. (50.6 Liters)