Technical specifications

• Nominal Diameter: 200 mm (8in)
• Overall Diameter: 209 mm (8.23in)
• Bolt Circle Diameter: 197 mm (7.76in)
• Baffle Cutout Diameter: 183 mm (7.20in)
• Overall Depth: 96 mm (3.78in)
• Flange/Gasket Thickness: 7 mm (0.28in)
• Impedance: 8 ohm
• Minimum Impedance: 6.2 ohm
• AES Power: 200 W
• Program Power: 400 W
• Sensitivity: 96 dB
• Frequency Range: 100:6000 Hz
• Voice Coil Diameter: 44 mm (1.73in)
• Voice Coil Material: Al
• Voice Coil Former: Al
• Voice Coil Depth: 12.2 mm (0.48in)
• Magnetic Gap Depth: 8 mm (0.31in)
• Surround Type: Triple
• Spider Profile: 1x constant height waves
• Chassis Material: Steel
• Magnet Material: Ferrite Ring
• Demodulating Ring: No
• Flux Density: 1.10 T
• Driver Displacement Volume: 0.9 L (0.032ft^3)

Thiele and small parameters

• Resonance (Fs) - 100 Hz
• DC Resistance (Re) - 5 Ohm
• Electrical Q (Qes) - 0.58
• Mechanical Q (Qms) - 5.3
• Total Q (Qts) - 0.53
• Compliance Equivalent Volume (Vas) - 9.4 L
• Diaphragm Area (Sd) - 233 cm²
• Maximum Linear Excursion (Xmax) - 4.77 mm
• Maximum Mechanical Excursion (Xdamage) - 15.5 mm
• Moving Mass - System (Mms) - 20.5 g
• Force Factor (BL) - 10.5 Tm
• Voice Coil Inductance (Le) - 0.44 mH
• Moving Mass - Diaphragm (Mmd) - 16.5 g
• Compliance (Cms) - 0.12 mm/N
• Mechanical Resistance (Rms) - 2.4 Kg/s
• Reference Efficiency (Eta Zero) - 1.56 %
• Efficiency Bandwidth Product (EBP) - 171

Shipping Information

• Net Weight: 2.78 kg (6.1lb)
• Shipping Weight: 2.95 kg (6.5lb)
• Shipping Box: 227 x 224 x 113 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