Technical specifications

• Nominal Diameter: 160 mm (6in)
• Overall Diameter: 181.2/164 mm (7.13/6.46in)
• Bolt Circle Diameter: 167 mm (6.57in)
• Baffle Cutout Diameter: 147 mm (5.79in)
• Overall Depth: 84.5 mm (3.33in)
• Flange/Gasket Thickness: 8 mm (0.31in)
• Impedance: 8 ohm
• Minimum Impedance: 5.9 ohm
• AES Power: 100 W
• Program Power: 200 W
• Sensitivity: 91 dB
• Frequency Range: 63:5000 Hz
• Voice Coil Diameter: 32 mm (1.26in)
• Voice Coil Material: Cu
• Voice Coil Former: Kapton
• Voice Coil Depth: 12.5 mm (0.49in)
• Magnetic Gap Depth: 6 mm (0.24in)
• Surround Type: Half
• Spider Profile: 1x constant height waves
• Chassis Material: Steel
• Magnet Material: Ferrite Ring
• Demodulating Ring: Aluminum Ring
• Flux Density: 1 T
• Driver Displacement Volume: 0.4 L (0.014ft^3)

Thiele and small parameters

• Resonance (Fs) - 61 Hz
• DC Resistance (Re) - 5.4 Ohm
• Electrical Q (Qes) - 0.60
• Mechanical Q (Qms) - 6.0
• Total Q (Qts) - 0.55
• Compliance Equivalent Volume (Vas) - 15.1 L
• Diaphragm Area (Sd) - 149 cm²
• Maximum Linear Excursion (Xmax) - 5.25 mm
• Maximum Mechanical Excursion (Xdamage) - 13.15 mm
• Moving Mass - System (Mms) - 14.0 g
• Force Factor (BL) - 6.8 Tm
• Voice Coil Inductance (Le) - 0.5 mH
• Moving Mass - Diaphragm (Mmd) - 11.9 g
• Compliance (Cms) - 0.48 mm/N
• Mechanical Resistance (Rms) - 0.90 Kg/s
• Reference Efficiency (Eta Zero) - 0.53 %
• Efficiency Bandwidth Product (EBP) - 102

Shipping Information

• Net Weight: 1.2 kg (2.6lb)
• Shipping Weight: 5.6 kg (12.3lb)

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