RCF CX15N351 - HIGH QUALITY 15" COAXIAL SPEAKER 

WARM HIGHS, CLEAR DEFINED MIDS AND TIGHT LOWS WITH VERY LOW DISTORTION!

RCF CX15N351

Item Price: $915.95

WOOFER MODEL

CX15N351

LOW FREQUENCY SPECIFICATIONS

Nominal Basket Diameter 15" / 380mm
Impedance 8 ohms
AES Power Rating 450 Watts
Program Power 900 Watts
Frequency Response 40Hz - 3.0kHz
Sensitivity (1W/1m) 101dB
Voice Coil Diameter 3.4" / 87mm

LOW FREQUENCY MATERIALS

Voice Coil Copper
Number of Layers 2
Kind Of Layers Inside/Outside
Voice Coil Winding Depth .65"/16.5
Max Excursion Before Damage (Peak To Peak) 1.5"/39mm
Top Plate Thickness .43"/11mm
Cone No Pressed Pulp
Cone Design Curved
Surround Polycotton
Surround Design M-Roll
Magnet Neodymium

HIGH FREQUENCY SPECIFICATIONS

Throat Diameter

1.4" / 35.5mm

Impedance

8 ohms

AES Power Rating

90 Watts

Program Power 180 Watts

Frequency Response

700Hz - 20kHz

Cutoff Frequency 800Hz

Sensitivity (1W/1m)

110dB

Dispersion 60 Conical

Voice Coil Diameter

2.5" / 63.7mm

HIGH FREQUENCY MATERIALS

Voice Coil Aluminum

Diaphragm

Pure Titanium

Diaphragm Design Dome Shaped
Phase Plug Aluminum
Phase Plug Design 3 Slot
Magnet Neodymium

MOUNTING INFORMATION

Overall Diameter

15.5" / 393mm
Bolt Circle Diameter 14.6" to 14.8" / 371 to 376mm
Baffle Cutout Diameter 13.98" / 355mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.3" / 6.5mm
Flange Thickness .43" / 11mm 
Overall Depth 6.4" / 164mm
Volume Displaced By Driver 3.8 Liters / .13ft^3
Net Weight 6.51 kg. / 14.3 lbs.
Shipping Weight 7.3 kg. / 16 lbs.

THIELE-SMALL PARAMETERS

Resonant Frequency (fs) 55 Hz
Impedance (Re) 5.6 ohms
Coil Inductance (Le) 1.65mH
Electromagnetic Q (Qes) .27
Mechanical Q (Qms) 6
Total Q (Qts) .26
Moving Mass (Mms) 80 Grams
BL Factor 23.5T-M
Compliance Equivalent Vol. (Vas) 110 Liters/3.88cu. ft.
Voice Coil Overhang (Xmax) 5.5mm
Surface Area of Cone (Sd)m2 0.086m2
Reference Efficiency 6.53%
Frequency Response
RCF CX15N351 Frequency
Dimensional Drawing
RCF CX15N351 Dimensions

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