NOMINAL SPECIFICATIONS

Nominal Diameter 300 mm (12 in)

Overall Diameter 316 mm (12.44 in)

Bolt Circle Diameter 298.5 mm (11.75 in)

Baffle Cutout Diameter 282 mm (11.10 in)

Depth 140 mm (5.51 in)

Flange and Gasket Thickness 12 mm (0.47 in)

Net Weight 7.8 Kg (17.2 lb)

Shipping Box

(Single Carton Box) 350 x 346 x 190 mm

(13.8 x 13.6 x 7.5 in)

Shipping Weight 8.7 Kg (19.2 lb)

TECHNICAL PARAMETERS

Nominal Impedance 4 Ohm

AES Power Handling (1) 500 W

Maximum Power Handling (2) 1000 W

Sensitivity (1W/1m) 98 dB

Frequency Range 45÷3150 Hz

Voice Coil Diameter 77 mm (3 in)

Winding Material Al

Former Material Glass Fiber

Winding Depth 18.5 mm (0.73 in)

Magnetic Gap Depth 10.5 mm (0.41 in)

Flux Density 1.2 T

Magnet Ferrite Ring

Basket Material Aluminum

Demodulation No

Cone Surround (3) M-Roll

NET Air Volume filled by Loudspeaker 2.9 dm^3 (0.102 ft^3)

Spider Profile 1x variable height waves

THIELE AND SMALL PARAMETERS

Fs 45 Hz

Re 5.1 Ohm

Qes 0.25

Qms 10.9

Qts 0.24

Vas 69.6 dm^3 (2.46 ft^3)

Sd 489 cm^2 (75.80 in^2)

Xmax (4) 7.50 mm

Xdamage (5) 21.5 mm

Mms 61.0 g

Bl 18.9 N/A

Le 0.9 mH

Mmd 54.9 g

Cms 0.20 mm/N

Rms 1.58 Kg/s

Eta Zero 2.50 %

EBP 180 Hz