Technical specifications

• Nominal Diameter: 160 mm (6in)
• Overall Diameter: 186.5/162 mm (7.34/6.37in)
• Bolt Circle Diameter: 172 mm (6.77in)
• Baffle Cutout Diameter: 147 mm (5.79in)
• Overall Depth: 78 mm (3.07in)
• Flange/Gasket Thickness: 9.5 mm (0.37in)
• Impedance: 8 ohm
• Minimum Impedance: 6.8 ohm
• AES Power: 120 W
• Program Power: 240 W
• Sensitivity: 97 dB
• Frequency Range: 125:10000 Hz
• Voice Coil Diameter: 37 mm (1.46in)
• Voice Coil Material: Al
• Voice Coil Former: Kapton
• Voice Coil Depth: 7.5 mm (0.30in)
• Magnetic Gap Depth: 6 mm (0.24in)
• Surround Type: Half
• Spider Profile: 1x constant height waves
• Chassis Material: Aluminum
• Magnet Material: Neodymium Ring
• Demodulating Ring: Aluminum Ring
• Flux Density: 1.6 T
• Driver Displacement Volume: 0.38 L (0.013ft^3)

Thiele and small parameters

• Resonance (Fs) - 110 Hz
• DC Resistance (Re) - 6 Ohm
• Electrical Q (Qes) - 0.44
• Mechanical Q (Qms) - 3.3
• Total Q (Qts) - 0.39
• Compliance Equivalent Volume (Vas) - 4.7 L
• Diaphragm Area (Sd) - 137.3 cm²
• Maximum Linear Excursion (Xmax) - 2.75 mm
• Maximum Mechanical Excursion (Xdamage) - 11.6 mm
• Moving Mass - System (Mms) - 11.7 g
• Force Factor (BL) - 10.5 Tm
• Voice Coil Inductance (Le) - 0.15 mH
• Moving Mass - Diaphragm (Mmd) - 9.9 g
• Compliance (Cms) - 0.18 mm/N
• Mechanical Resistance (Rms) - 2.4 Kg/s
• Reference Efficiency (Eta Zero) - 1.38 %
• Efficiency Bandwidth Product (EBP) - 250

Shipping Information

• Net Weight: 1.3 kg (2.8lb)
• Shipping Weight: 1.5 kg (3.2lb)
• Shipping Box: 190 x 185 x 103 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