Faital Pro 12PR310 - 12" 300W 8 Ohm 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: 135 mm (5.31in)
• Flange/Gasket Thickness: 12 mm (0.47in)
• Impedance: 8 ohm
• Minimum Impedance: 6.7 ohm
• AES Power: 300 W
• Program Power: 600 W
• Sensitivity: 99 dB
• Frequency Range: 50:4000 Hz
• Voice Coil Diameter: 65 mm (2.56in)
• Voice Coil Material: Al
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 12.5 mm (0.49in)
• Magnetic Gap Depth: 8 mm (0.31in)
• Surround Type: M-Roll
• Spider Profile: 1x variable height waves
• Chassis Material: Aluminum
• Magnet Material: Ferrite Ring
• Demodulating Ring: No
• Flux Density: 1.2 T
• Driver Displacement Volume: 1.9 L (0.067ft^3)

Thiele and Small parameters:  Need some help? Read our quick guide to TS Params.

• Resonance (Fs) - 54 Hz
• DC Resistance (Re) - 5.4 Ohm
• Electrical Q (Qes) - 0.41
• Mechanical Q (Qms) - 11.6
• Total Q (Qts) - 0.40
• Compliance Equivalent Volume (Vas) - 73.5 L
• Diaphragm Area (Sd) - 533 cm²
• Maximum Linear Excursion (Xmax) - 4.92 mm
• Maximum Mechanical Excursion (Xdamage) - 15.25 mm
• Moving Mass - System (Mms) - 46.9 g
• Force Factor (BL) - 14.4 Tm
• Voice Coil Inductance (Le) - 0.61 mH
• Moving Mass - Diaphragm (Mmd) - 33.0 g
• Compliance (Cms) - 0.19 mm/N
• Mechanical Resistance (Rms) - 1.4 Kg/s
• Reference Efficiency (Eta Zero) - 2.71 %
• Efficiency Bandwidth Product (EBP) - 132

Shipping Information

• Net Weight: 4.3 kg (9.5lb)
• Shipping Weight: 5 kg (11.0lb)
• Shipping Box: 350 x 346 x 190 mm

Notes

1 - AES Power: 2 Hours Test According to AES 2-1984 Rev. 2003
2 - Maximum/Program power is defined as 3 dB greater than AES Power
3 - Xmax: Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3)
4 - Xdamage: Maximum excursion before permanent damage