Faital Pro 18FH500 Woofer 18" 600 W - 4 Ohm

Manual 

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 424 mm (16.7 in)
• Depth 202 mm (7.95 in)
• Flange and Gasket Thickness 13.9 mm (0.55 in)
• Net Weight 4.6 kg (10.1 lb)

Shipping Box

• (Single Carton Box) 503 x 500 x 258 mm
• (19.8 x 19.7 x 10.2 in)
• Shipping Weight 6 kg (13.2 lb)

TECHNICAL PARAMETERS

• Nominal Impedance 4 Ohm
• Minimum Impedance 3.95 Ohm
• AES Power Handling (1) 600 W
• Maximum Power Handling (2) 1200 W
• Sensitivity (1W/1m) 98 dB
• Frequency Range 30÷3150 Hz
• Voice Coil Diameter 77 mm (3 in)
• Winding Material Cu
• Former Material Glass Fiber
• Winding Depth 22,4 mm (0.88 in)
• Magnetic Gap Depth 10.5 mm (0.41 in)
• Flux Density 1.2 T
• Magnet Neodymium Slug
• Basket Material Aluminum
• Demodulation No
• Cone Surround (3) Triple Roll
• NET Air Volume filled by Loudspeaker 5.7 dm^3 (0.201 ft^3)
• Spider Profile 1x variable height waves

THIELE AND SMALL PARAMETERS

• Fs 28 Hz
• Re 3.3 Ohm
• Qes 0.3
• Qms 7.2
• Qts 0.29
• Vas 456.7 dm^3 (16.13 ft^3)
• Sd 1207 cm^2 (187.09 in^2)
• Xmax (4) 9.45 mm
• Xdamage (5) 17.5 mm
• Mms 143.9 g
• Bl 16.7 N/A
• Le 1.07 mH
• Mmd 96.5 g
• Cms 0.22 mm/N
• Rms 3.5 kg/s
• Eta Zero 3.25 %
• EBP 93 Hz