Genuine Eminence

DEFINIMAX 4018LF - HIGH POWER WOOFER 

THE EMINENCE DEFINIMAX 4018LF HAS HIGH EXCURSION OF 8.57MM XMAX, 4" VOICE COIL & 2,400 WATTS POWER HANDLING!

Eminence Definimax 4018LFEminence Definimax 4018LF

 

Item Price: $254.99

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WOOFER MODEL

DEFINIMAX 4018LF

SPECIFICATIONS

Nominal Basket Diameter

18" / 457.2mm

Impedance

8 ohms

RMS Power Rating

1,200 Watts

Program Power Rating 2,400 Watts

Frequency Response

31Hz - 200Hz

Sensitivity (1W/1m)

94.9dB

Voice Coil Diameter

4" / 101.6mm

Max. Crossover Frequency

200Hz

Gap Height .375" / 9.53mm
Recommended Enclosure Volume 125-210 Liters / 4.4-7.4 cu. ft.
Magnet Weight 109 oz. / 3.1kg.

MOUNTING INFORMATION

Overall Diameter 18" / 457.2mm

Bolt Circle Diameter

17.25" / 438.2mm
Baffle Cutout Diameter 16.56" / 420.6mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.28" / 7.1mm
Overall Depth 8.13" / 206.5mm
Net Weight 24 lbs. / 10.89kg.
Shipping Weight 26 lbs. / 11.79kg.

THIELE-SMALL PARAMETERS

Resonant Frequency (fs) 30 Hz
Impedance (Re) 6.1 ohms
Coil Inductance (Le) 4.54mH
Electromagnetic Q (Qes) .35
Mechanical Q (Qms) 11.95
Total Q (Qts) .34

Compliance Equivalent Vol. (Vas)

254.71 Liters/9.0cu. ft.

Voice Coil Overhang (Xmax)

8.57mm
Diaphragm Mass (Mms) 217 Grams
BL Factor (BL) 26.75 T-M
Surface Area Of Cone (Sd) .1188 m2
DEFINIMAX 4018LF RESPONSE CURVE

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