Eminence Definimax 4018LF 18" woofer. The Eminence Definimax 4018LF 18" woofer handles 1600 watts program.

Genuine Eminence

DEFINIMAX 4018LF - HIGH POWER WOOFER

NEW EMINENCE DEFINIMAX 4018LF IS AN 18" HIGH POWER WOOFER THAT HANDLES 800 WATTS RMS & 1,600 WATTS PROGRAM
EXTENDED XMAX 0F 7.9MM 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.

HIGH EXCURSION OF 7.9MM XMAX, 4" VOICE COIL & 1,600 WATTS POWER HANDLING!

Item Price: $289.99

WOOFER MODEL	DEFINIMAX 4018LF
SPECIFICATIONS
Nominal Basket Diameter	18" / 457.2mm
Impedance	8 ohms
RMS Power Rating	800 Watts
Program Power Rating	1,600 Watts
Frequency Response	36Hz - 200Hz
Sensitivity (1W/1m)	95dB
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	16.57" / 420.9mm
No. Of Mounting Holes	8
Mounting Hole Diameter	0.28" / 7mm
Overall Depth	8.13" / 206.4mm
Net Weight	24 lbs. / 10.9kg.
Shipping Weight	26 lbs. / 11.8kg.
THIELE-SMALL PARAMETERS
Resonant Frequency (fs)	32 Hz
Impedance (Re)	6.19 ohms
Coil Inductance (Le)	4.78mH
Electromagnetic Q (Qes)	.36
Mechanical Q (Qms)	10.38
Total Q (Qts)	.35
Compliance Equivalent Vol. (Vas)	237.9 Liters/8.4cu. ft.
Voice Coil Overhang (Xmax)	7.9mm
Surface Area Of Cone (Sd)	.1188 m2
DEFINIMAX 4018LF RESPONSE CURVE

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