• THE RCF L18P200N 18" SUBWOOFER SPEAKER HANDLES 800 WATTS AES, 1,600 WATTS PROGRAM POWER HANDLING
• FEATURES A 4" COPPER VOICE COIL, TRIPLE ROLL SURROUND, DUAL SPIDER & FORCED AIR VENTILATION
• AWESOME FOR SUBWOOFER SYSTEMS & EXTENDED XMAX OF 9.8MM
• THE RCF L18P200N IS OPTIMIZED FOR SOUND REINFORCEMENT SPEAKERS, CONCERT SYSTEMS, CLUB MUSIC SYSTEMS & THE HIGHEST QUALITY SUBWOOFER SYSTEMS
• SHALLOW FRAME OF 7.1" DEEP
• USED IN THE EAW SB850 SUBWOOFER CABINETS AND MANY OTHER CABINETS

WOOFER MODEL	L18P200N
SPECIFICATIONS
Nominal Basket Diameter	18"
Impedance	8 ohms
AES Power Rating	800 Watts
Program Power	1,600 Watts
Frequency Response	27Hz - 1.0kHz
Sensitivity (1W/1m)	96dB
Voice Coil Diameter	4" / 100mm
Max. Excursion Before Damage	1.6" / 40mm
Max. Crossover Frequency	150Hz
Voice Coil Winding Depth	.9" / 23mm
Number Of Layers	2
MATERIALS
Cone Material	No Pressed Pulp Treated
Cone Shape	Corrugated
Voice Coil Material	Copper
Surround	Triple Roll Dampened
Surround Material	Polycotton
MOUNTING INFORMATION
Overall Diameter	18.5" / 470mm
Bolt Circle Diameter	17.2" / 438mm
Baffle Cutout Diameter	16.4" / 416mm
No. Of Mounting Holes	8
Mounting Hole Diameter	0.315" / 8mm
Overall Depth	7.1" / 180mm
Volume Displaced By Driver	6.2 Liters / .22ft^3
Net Weight	13.1 kg. / 29.1 lbs.
Shipping Weight	13.8 kg. / 30.7 lbs.
THIELE-SMALL PARAMETERS
Resonant Frequency (fs)	28 Hz
Impedance (Re)	6.3 ohms
Coil Inductance (Le)	2.2mH
Electromagnetic Q (Qes)	.33
Mechanical Q (Qms)	7.1
Total Q (Qts)	.31
BL Factor	23.1T-M
Compliance Equivalent Vol. (Vas)	380 Liters/13.42cu. ft.
Moving Mass (Mms)	155 Grams
Voice Coil Overhang (Xmax)	9.8mm
Reference Efficiency	2.51%
Low Freq. Response: Bass Reflex Cabinet-Vb=600L
Dimensional Drawing

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