C12-300MB

• 12" woofer
• 300 watts RMS
• 35Hz-1.2kHz
• 8 ohms
  

  Nominal Basket Diameter	12"
  Impedance	8 ohms
  RMS Power R ating	300 Watts
  Program Power	600 Watts
  Frequency Response	35Hz - 1.2kHz
  Sensitivity (1W/1m)	97.9dB
  Voice Coil Diameter	3" / 77mm
  Mounting Information
  Overall Diameter	12.28" / 312mm
  Bolt Circle Diameter	11.5" / 292mm
  Baffle Cutout Diameter	11.08" / 281.5mm
  No. Of Mounting Holes	8
  Overall Depth	5.8" / 147.7mm
  Net Weight	14.08 lb. / 6.4 kg.
  Materials
  Basket	Die Cast Aluminum
  Cone	Paper
  Surround	Treated Cloth
  Voice Coil	Wound Aluminum Wire
  Magnet	Ferrite
  Former Material	Glass Fiber
  Terminal Type	Gold Plated Push
  Thiele-Small Parameters
  Resonant Frequency (fs)	50 Hz
  Impedance (Re)	5.4 ohms
  Coil Inductance (Le)	1.0 mH
  Mechanical Q (Qms)	4.99
  Electrical Factor (Qes)	.27
  Total Q (Qts)	.26
  Comp. Equivelant Vol. (Vas)	2.8 ft3 / 79.41 Liters
  Voice Coil Overhang (Xmax)	3.5 mm
  Reference Efficiency	3.57%