Faital Pro 8RS250 8" 200W 8 Ohm

Technical specifications

• Nominal Diameter: 200 mm (8in)
• Overall Diameter: 223.7/207.9 mm (8.81/8.18in)
• Bolt Circle Diameter: 210 mm (8.27in)
• Baffle Cutout Diameter: 183 mm (7.20in)
• Overall Depth: 108 mm (4.25in)
• Flange/Gasket Thickness: 15.3 mm (0.60in)
• Impedance: 8 ohm
• Minimum Impedance: 7 ohm
• AES Power: 200 W
• Program Power: 400 W
• Sensitivity: 93 dB
• Frequency Range: 60:6300 Hz
• Voice Coil Diameter: 52 mm (2in)
• Voice Coil Material: Al
• Voice Coil Former: Glass Fiber
• Voice Coil Depth: 16.5 mm (0.65in)
• Magnetic Gap Depth: 8 mm (0.31in)
• Surround Type: Half
• Spider Profile: 1x variable height waves
• Chassis Material: Aluminum
• Magnet Material: Ferrite Ring
• Demodulating Ring: Aluminum Ring
• Flux Density: 1.3 T
• Driver Displacement Volume: 1.17 L (0.041ft^3)

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

• Resonance (Fs) - 56 Hz
• DC Resistance (Re) - 5.7 Ohm
• Electrical Q (Qes) - 0.34
• Mechanical Q (Qms) - 5.7
• Total Q (Qts) - 0.32
• Compliance Equivalent Volume (Vas) - 18.3 L
• Diaphragm Area (Sd) - 223 cm²
• Maximum Linear Excursion (Xmax) - 6.92 mm
• Maximum Mechanical Excursion (Xdamage) - 15.7 mm
• Moving Mass - System (Mms) - 30.6 g
• Force Factor (BL) - 13.5 Tm
• Voice Coil Inductance (Le) - 0.35 mH
• Moving Mass - Diaphragm (Mmd) - 26.8 g
• Compliance (Cms) - 0.26 mm/N
• Mechanical Resistance (Rms) - 1.9 Kg/s
• Reference Efficiency (Eta Zero) - 0.93 %
• Efficiency Bandwidth Product (EBP) - 165

Shipping Information

• Net Weight: 4.4 kg (9.7lb)
• Shipping Weight: 4.7 kg (10.4lb)
• Shipping Box: 235 x 235 x 155 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