Technical specifications

• Nominal Diameter: 130 mm (5in)
• Overall Diameter: 150/128.2 mm (5.91/5.05in)
• Bolt Circle Diameter: 139 mm (5.47in)
• Baffle Cutout Diameter: 118 mm (4.65in)
• Overall Depth: 74 mm (2.91in)
• Flange/Gasket Thickness: 9 mm (0.35in)
• Impedance: 8 ohm
• Minimum Impedance: 6.1 ohm
• AES Power: 120 W
• Program Power: 240 W
• Sensitivity: 92 dB
• Frequency Range: 100:6500 Hz
• Voice Coil Diameter: 37 mm (1.46in)
• Voice Coil Material: Al
• Voice Coil Former: Kapton
• Voice Coil Depth: 12.2 mm (0.48in)
• Magnetic Gap Depth: 6 mm (0.24in)
• Surround Type: M-Roll
• Spider Profile: 1x constant height waves
• Chassis Material: Aluminum
• Magnet Material: Neodymium Ring
• Demodulating Ring: Aluminum Ring
• Flux Density: 1.4 T
• Driver Displacement Volume: 0.25 L (0.009ft^3)

Thiele and small parameters

• Resonance (Fs) - 90 Hz
• DC Resistance (Re) - 6.1 Ohm
• Electrical Q (Qes) - 0.33
• Mechanical Q (Qms) - 4.4
• Total Q (Qts) - 0.31
• Compliance Equivalent Volume (Vas) - 3.7 L
• Diaphragm Area (Sd) - 85.2 cm²
• Maximum Linear Excursion (Xmax) - 5.10 mm
• Maximum Mechanical Excursion (Xdamage) - 16.85 mm
• Moving Mass - System (Mms) - 8.5 g
• Force Factor (BL) - 9.6 Tm
• Voice Coil Inductance (Le) - 0.3 mH
• Moving Mass - Diaphragm (Mmd) - 7.6 g
• Compliance (Cms) - 0.37 mm/N
• Mechanical Resistance (Rms) - 1.1 Kg/s
• Reference Efficiency (Eta Zero) - 0.83 %
• Efficiency Bandwidth Product (EBP) - 273

Shipping Information

• Net Weight: 0.85 kg (1.9lb)
• Shipping Weight: 1.0 kg (2.2lb)
• Shipping Box: 185 x 170 x 102 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