Faital Pro 18HW1070 Woofer 18" 1600 W - 4 Ohm

Manual 

Informations

• Nominal impedance 4 ohm
• Dimensional category 18 inch
• Frequency coverage type Sub, Low
• Manufacturer sensitivity 96 dB
• Calculated sensitivity 93.92 dB
• Nominal power handling 1600 W
• Bandwidth 30÷1500 Hz

Fundamental parameters

• Sd 1124 cm²
• Mms 265 gr
• Cms 90 µm/N
• Le 1.26 mH
• Re 3 ohm
• BL 21.6 T.m

Small signal parameters

• Fs 32 Hz
• Qes 0.34
• Qms 10.6
• Qts 0.33
• Vas 167.3 L

Datas

• Flux density 1.1 T
• Xmax ±13 mm
• Calculated Xmax ±13 mm
• EBP 94 Hz
• Zmin 4.3 ohm
• Fs / Qts 97 Hz
• Vas * Qts² 18.22 L
• Efficiency 1.56 %
• Calculated efficiency 1.55 %
• Weight ~16.2 kg
• Demodulation ring Yes

Dimensions

• Voice coil diameter 4 inch
• Winding depth 31 mm
• Gap height 15 mm
• Outside diameter 460 mm
• Baffle cutout diameter 422 mm
• Front thickness 14 mm
• Depth after front 209 mm
• Diamètre aimant (mm) 220 mm
• Shape & Materials
• Front chape Cylindrical
• Magnet type Ferrite
• Basket masterial Aluminium
• Winding material Copper
• Voice coil former Glass fiber
• Surround material Cloth