Eminence Definimax 4018LF speakers - Eminence Definimax 4018LF 18" woofer. The Eminence Definimax 4018LF 18" woofer handles 2,400 watts program.

Genuine Eminence

DEFINIMAX 4018LF - HIGH POWER WOOFER

EMINENCE DEFINIMAX 4018LF IS AN 18" HIGH POWER WOOFER THAT HANDLES 1,200 WATTS RMS & 2,400 WATTS PROGRAM
EXTENDED XMAX 0F 8.57MM FOR AN AWESOME TIGHT STRONG BASS SOUND W/ VERY LOW DISTORTION
FEATURES A WETLOOK DUSTCAP & PAPER CONE & A LARGE 4" VOICE COIL
FOR ALL HIGH POWER SUBWOOFER APPLICATIONS INCLUDING CONCERT, ARENA, THEATRES, DANCE CLUBS, SOUND REINFORCEMENT, ETC.
8 OHMS
THE DEFINIMAX 4018LF IS A SOLID SOUNDING 18" SUBWOOFER SPEAKER THAT CAN BE PUSHED HARD

THE EMINENCE DEFINIMAX 4018LF HAS HIGH EXCURSION OF 8.57MM XMAX, 4" VOICE COIL & 2,400 WATTS POWER HANDLING!
	No Longer Available

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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