RCF CX12N351 - HIGH QUALITY 12" COAXIAL SPEAKER 

THE RCF CX12N351 COAXIAL SPEAKER HAS WARM HIGHS, SMOOTH DETAILED MIDS AND TIGHT LOWS WITH VERY LOW DISTORTION!

RCF CX12N351

Item Price: $762.95

WOOFER MODEL

CX12N351

LOW FREQUENCY SPECIFICATIONS

Nominal Basket Diameter 12" / 300mm
Impedance 8 ohms
AES Power Rating 450 Watts
Program Power 900 Watts
Frequency Response 50Hz - 3.0kHz
Sensitivity (1W/1m) 98.5dB
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 900Hz

Sensitivity (1W/1m)

110dB

Dispersion 60 Conical

Voice Coil Diameter

2.5" / 63.7mm

HIGH FREQUENCY MATERIALS

Voice Coil Edgewound Aluminum

Diaphragm

Pure Titanium

Diaphragm Design Dome Shaped
Phase Plug Aluminum
Phase Plug Design 3 Slot
Voice Coil Demodulation Copper Ring
Magnet Neodymium

MOUNTING INFORMATION

Overall Diameter

12.6" / 320mm
Bolt Circle Diameter 11.5" to 12" / 293 to 304mm
Baffle Cutout Diameter 11.2" / 284mm
No. Of Mounting Holes 8
Mounting Hole Diameter 0.3" / 6.5mm
Flange Thickness .43" / 11mm 
Overall Depth 5.66" / 144mm
Volume Displaced By Driver 2.2 Liters / .87ft^3
Net Weight 5.9 kg. / 13 lbs.
Shipping Weight 6.7 kg. / 14.7 lbs.

THIELE-SMALL PARAMETERS

Resonant Frequency (fs) 58 Hz
Impedance (Re) 5.8 ohms
Coil Inductance (Le) 1.5mH
Electromagnetic Q (Qes) .21
Mechanical Q (Qms) 5.4
Total Q (Qts) .20
Moving Mass (Mms) 62 Grams
BL Factor 25T-M
Compliance Equivalent Vol. (Vas) 47 Liters/1.66cu. ft.
Voice Coil Overhang (Xmax) 5.5mm
Surface Area of Cone (Sd)m2 0.053m2
Reference Efficiency 4.4%
FREQUENCY RESPONSE
RCF CX12N351 Frequency Response
DIMENSIONAL DRAWING
RCF CX12N351 Impedance

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