NOMINAL SPECIFICATIONS
Nom. Diameter 250 mm (10 in)
Overall Diameter 261 mm (10.28 in)
Bolt Circle Diameter 246 mm (9.69 in)
Baffle Cutout Diameter 230 mm (9.06 in)
Depth 136.5 mm (5.37 in)
Flange and Gasket Thickness 12 mm (0.47 in)
Net Weight 5 Kg (11.0 lb)
Shipping Box
(Single Carton Box) 282 x 280 x 140 mm
(9.3 x 9.3 x 6.1 in)
Shipping Weight 5.4 Kg (11.9 lb)
TECHNICAL PARAMETERS
{ LF }
{ HF }
Nom. Impedance 8 Ohm 8 Ohm
Minimum Impedance 6.4 Ohm 6.9 Ohm
AES Power Handling (1) 250 W 30 W
Max Power Handling (2) 500 W 60 W
Sensitivity (1W/1m) (3) 96 dB 107 dB
Frequency Range 65÷4000 Hz 1500÷20000 Hz
Voice Coil Diameter 65 mm (2.56 in) 37 mm (1.46 in)
Winding Material Al Al
Former Material Glass Fiber Kapton
Winding Depth 17.4 mm (0.69 in) 2.1 mm (0.08 in)
Magnetic Gap Depth 8 mm (0.31 in) 2.6 mm (0.10 in)
Flux Density 1.15 T 1.85 T
Min. Cross. Freq. (4) - 1.7 kHz
Dispersion Angle - 110°
Diaphragm Material - Ketone Polymer
Diaphragm Shape - Annular
Magnet Ferrite Ring -
Basket Material Aluminum -
Demodulation Aluminum Ring -
Cone Surround (5) Triple Roll -
NET Air Volume filled by Loudspeaker 1.3 dm^3 (0.046 ft^3)
THIELE AND SMALL PARAMETERS { LF }
Fs 65 Hz
Re [LF] 5.3 Ohm
Re [HF] 5.5 Ohm
Qes 0.37
Qms 5.8
Qts 0.35
Vas 25.8 dm^3 (0.91 ft^3)
Sd 321 cm^2 (49.76 in^2)
Xmax (6) 7.37 mm
Xdamage (7) 15.25 mm
Mms 34.0 g
Bl 14.1 N/A
Le 0.54 mH
Mmd 27.5 g
Cms 0.18 mm/N
Rms 2.39 Kg/s
Eta Zero 1.86 %
EBP 176 Hz