Faital Pro 12RS550

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 145.1 mm (5.71 in)

Flange and Gasket Thickness 17.1 mm (0.67 in)

Net Weight 8.1 Kg (17.9 lb)

Shipping Box (Single Carton Box) 350 x 346 x 216 mm (13.8 x 13.6 x 8.5 in)

Shipping Weight 8.8 Kg (19.4 lb)

TECHNICAL PARAMETERS

Nominal Impedance 8 Ohm

Minimum Impedance 6.3 Ohm

AES Power Handling (1) 500 W

Maximum Power Handling (2) 1000 W

Sensitivity (1W/1m) 93 dB

Frequency Range 45÷2500 Hz

Voice Coil Diameter 77 mm (3 in)

Winding Material Cu

Former Material Glass Fiber

Winding Depth 22 mm (0.87 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) Half Roll

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

THIELE AND SMALL PARAMETERS

Fs 42 Hz

Re 5.1 Ohm

Qes 0.39

Qms 6.9

Qts 0.37

Vas 43.5 dm^3 (1.54 ft^3)

Sd 512.8 cm^2 (79.48 in^2)

Xmax (4) 9.25 mm

Xdamage (5) 20 mm

Mms 123 g

Bl 20.5 N/A

Le 1.5 mH

Mmd 109.9 g

Cms 0.12 mm/N

Rms 4.77 Kg/s

Eta Zero 0.8 %

EBP 108 Hz