NOMINAL SPECIFICATIONS
Throat Diameter: 25.4 mm (1 in)
Overall Diameter: 91 mm (3.58 in)
180° Mounting Holes Diameter (2xM5): 76 mm (2.99 in)
Depth: 51 mm (2.01 in)
Net Weight: 670 g (1.5 lb)
Shipping Box (Single carton box): 98 x 90 x 64 mm (3.9 x 3.5 x 2.5 in)
Shipping Weight: 700 g (1.5 lb)

TECHNICAL PARAMETERS
Nominal Impedance: 8 Ohm
Minimum Impedance: 6.9 Ohm
AES Power Handling (1): 40 W
Maximum Power Handling (2): 80 W
Minimum Crossover Frequency (3): 1.7 kHz
Sensitivity (1W/1m) (4): 108 dB
Frequency Range: 1.5÷20 kHz
Voice Coil Diameter: 37 mm (1.46 in)
Winding Material: Al
Former Material: Kapton
Diaphragm Material: Ketone Polymer
Diaphragm Shape: Annular
Winding Depth: 2.1 mm (0.08 in)
Magnetic Gap Depth: 2.6 mm (0.10 in)
Flux Density: 1.85 T
Magnet: Neodymium Ring
Re: 5.5 Ohm
Phase Plug Design: Radial
Exit Angle (5): Combined Exit
NET Air Volume filled by HF Driver: 0.16 dm^3 (0.006 ft^3)