Faital PRO 12RS4306 8ohm 12" 400 watt Loudspeaker

• Technical specifications

  
  
  • Nominal Diameter: 300 mm (12in)
  • Overall Diameter: 316 mm (12.44in)
  • Bolt Circle Diameter: 298.5 mm (11.75in)
  • Baffle Cutout Diameter: 282 mm (11.10in)
  • Overall Depth: 157 mm (6.18in)
  • Flange/Gasket Thickness: 19.5 mm (0.77in)
  • Impedance: 8 ohm
  • Minimum Impedance: 8 ohm
  • AES Power: 400 W
  • Program Power: 800 W
  • Sensitivity: 93 dB
  • Frequency Range: 30:2500 Hz
  • Voice Coil Diameter: 65 mm (2.56in)
  • Voice Coil Material: Al
  • Voice Coil Former: Glass Fiber
  • Voice Coil Depth: 29.8 mm (1.17in)
  • Magnetic Gap Depth: 8 mm (0.31in)
  • Surround Type: Half
  • Spider Profile: 1x constant height waves
  • Chassis Material: Aluminum
  • Magnet Material: Ferrite Ring
  • Demodulating Ring: Aluminum ring
  • Flux Density: 1.50 T
  • Driver Displacement Volume: 2.85 L (0.101ft^3)
  
  
  

  Thiele and small parameters

  
  
  • Resonance (Fs) - 30 Hz
  • DC Resistance (Re) - 6.8 Ohm
  • Electrical Q (Qes) - 0.36
  • Mechanical Q (Qms) - 10.0
  • Total Q (Qts) - 0.35
  • Compliance Equivalent Volume (Vas) - 131.2 L
  • Diaphragm Area (Sd) - 552 cm2
  • Maximum Linear Excursion (Xmax) - 13.57 mm
  • Maximum Mechanical Excursion (Xdamage) - 21.5 mm
  • Moving Mass - System (Mms) - 91.3 g
  • Force Factor (BL) - 18 Tm
  • Voice Coil Inductance (Le) - 0.78 mH
  • Moving Mass - Diaphragm (Mmd) - 76.6 g
  • Compliance (Cms) - 0.31 mm/N
  • Mechanical Resistance (Rms) - 1.7 Kg/s
  • Reference Efficiency (Eta Zero) - 0.95 %
  • Efficiency Bandwidth Product (EBP) - 83
  
  

  Shipping Information

  
  
  • Net Weight: 7.0 kg (15.4lb)
  • Shipping Weight: 7.8 kg (17.2lb)
  • Shipping Box: 350 x 346 x 216 mm