NOMINAL SPECIFICATIONS

Nominal Diameter 460 mm (18 in)

Overall Diameter 460 mm (18.11 in)

Bolt Circle Diameter 440 mm (17.32 in)

Baffle Cutout Diameter 422 mm (16.61 in)

Depth 215 mm (8.46 in)

Flange and Gasket Thickness 13.9 mm (0.55 in)

Net Weight 6.1 Kg (13.4 lb)

Shipping Box

(Single Carton Box) 503 x 500 x 258 mm

(19.8 x 19.7 x 10.2 in)

Shipping Weight 7.5 Kg (16.5 lb)

TECHNICAL PARAMETERS

Nominal Impedance 8 Ohm

Minimum Impedance 6.3 Ohm

AES Power Handling (1) 700 W

Maximum Power Handling (2) 1400 W

Sensitivity (1W/1m) 99 dB

Frequency Range 35÷2500 Hz

Voice Coil Diameter 77 mm (3 in)

Winding Material Cu

Former Material Glass Fiber

Winding Depth 26.5 mm (1.04 in)

Magnetic Gap Depth 12 mm (0.47 in)

Flux Density 1.26 T

Magnet Neodymium Ring

Basket Material Aluminum

Demodulation Aluminum Ring

Cone Surround (3) Triple Roll

NET Air Volume filled by Loudspeaker 5.3 dm^3 (0.187 ft^3)

Spider Profile 1x variable height waves

THIELE AND SMALL PARAMETERS

Fs 34 Hz

Re 5 Ohm

Qes 0.31

Qms 9.8

Qts 0.3

Vas 228.4 dm^3 (8.07 ft^3)

Sd 1134 cm^2 (175.77 in^2)

Xmax (4) 11.25 mm

Xdamage (5) 22.9 mm

Mms 175.0 g

Bl 24.5 N/A

Le 1.35 mH

Mmd 131.8 g

Cms 0.12 mm/N

Rms 3.81 Kg/s

Eta Zero 2.8 %

EBP 110 Hz