Technical Parameters

• Nominal Impedance 8 Ohm
• Minimum Impedance 6.8 Ohm
• AES Power above 0.9 kHz (1) 80 W
• AES Power above 0.65 kHz 40 W
• Maximum Power above 0.9 kHz (2) 160 W
• Maximum Power above 0.65 kHz 80 W
• Minimum Crossover Frequency (3) 0.9 kHz
• Sensitivity (1W/1m) (4) 109 dB
• Frequency Range 0.7÷18 kHz
• Voice Coil Diameter 65 mm (2.56 in)
• Winding Material Al
• Former Material Kapton
• Diaphragm Material Ketone Polymer
• Diaphragm Shape Dome
• Winding Depth 3 mm (0.12 in)
• Magnetic Gap Depth 4.2 mm (0.17 in)
• Flux Density 1.7 T
• Magnet Neodymium Slug Crown
• Re 5.5 Ohm
• Phase Plug Design Annular
• Exit Angle (5) 29° Conical
• NET Air Volume filled by HF Driver 0.55 dm^3 (0.019 ft^3)

Nominal Specifications

• Throat Diameter 35.6 mm (1.4 in)
• Overall Diameter 123 mm (4.84 in)
• 90° Mounting Holes Diameter (4xM6) 102 mm (4.02 in)
• Depth 63.5 mm (2.5 in)
• Net Weight 2 Kg (4.4 lb)
• Shipping Box
• (Single carton box) 185 x 170 x 122 mm
• (7.3 x 6.7 x 4.8 in)
• Shipping Weight 2.3 Kg (5.1 lb)