Technical specifications

• Nominal Diameter: 130 mm (5 in)
• Overall Diameter: 153/140 mm (6.02/5.51 in)
• Bolt Circle Diameter: 139 mm (5.47 in)
• Baffle Cutout Diameter: 129 mm (5.08 in)
• Overall Depth: 80.2 mm (3.16 in)
• Flange/Gasket Thickness: 8.8 mm (0.35 in)
• Impedance: 8 ohm
• Minimum Impedance: 6.5 ohm
• AES Power: 80 W
• Program Power: 160 W
• Sensitivity: 99 dB
• Frequency Range: 180:8000 kHz
• Voice Coil Diameter: 32 mm (1.26 in)
• Voice Coil Material: Al
• Voice Coil Former: Kapton
• Voice Coil Depth: 7.5 mm (0.30 in)
• Magnetic Gap Depth: 6 mm (0.24 in)
• Surround Type: M-Roll
• Spider Profile: 1x constant height waves
• Chassis Material: Aluminum
• Magnet Material: Neodymium Ring
• Demodulating Ring: No
• Flux Density: 1.65 T
• Driver Displacement Volume: 0.6 L (0.021 ft^3)

Thiele and small parameters

• Resonance (Fs) - 180 Hz
• DC Resistance (Re) - 5.5 Ohm
• Electrical Q (Qes) - 0.45
• Mechanical Q (Qms) - 1.9
• Total Q (Qts) - 0.36
• Compliance Equivalent Volume (Vas) - 1.7 L
• Diaphragm Area (Sd) - 102 cm²
• Maximum Linear Excursion (Xmax) - 2.75 mm
• Maximum Mechanical Excursion (Xdamage) - 15.2 mm
• Moving Mass - System (Mms) - 6.8 g
• Force Factor (BL) - 9.6 Tm
• Voice Coil Inductance (Le) - 0.22 mH
• Moving Mass - Diaphragm (Mmd) - 5.6 g
• Compliance (Cms) - 0.11 mm/N
• Mechanical Resistance (Rms) - 4 Kg/s
• Reference Efficiency (Eta Zero) - 2.07 %
• Efficiency Bandwidth Product (EBP) - 400

Shipping Information

• Net Weight: 950 kg (2.1 lb)
• Shipping Weight: 1.2 kg (2.7 lb)
• Shipping Box: 165 x 160 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