RCF :: RCF Co-Axial Speakers :: RCF 15 inch Coaxial :: RCF CX15N351

RCF CX15N351 - 15" 450W 8 Ohm

Product Code: RCFCX15N351 Brand: RCF Model: CX15N351

£378.10
£378.10 ex VAT

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2-3£372.43 ea.

4-7£368.65 ea.

8+£362.98 ea.

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RCF CX15N351 - 15" 450W 8 Ohm

The CX15N351 is designed to provide an excellent frequency response linearity with very low distortion.

This coaxial uses a unique high-powered neodymium magnetic structure that guarantees high dynamic and sensitivity for both components. The mid-bass section use a 3.5" voice coil design provides very high power handling, especially recommended in comparison to a standard 3" voice coil, demodulation ring get a fastest time response and lower distortion.

The compression driver use a 2.5-inch diaphragm with a 1.4 inch throat featuring several state of the art technologies. The diaphragm and suspension are formed from 0.05mm thick pure titanium. The unique magnetic structure allows a single point source that provides an exceptionally coherent wave front.

CX15N351 HF Driver Specifications:

Nominal Diameter:35.5 / 1.4 mm/inch
Rated Impedance:8 Ohms
Program Power:180 W
Power Handling Capacity:90 W
Sensitivity 1 W, 1 m:110 dB
Frequency Range:700 - 20000 Hz
Minimum Impedance:7.9 Ohms
Voice Coil Diameter:63.7 / 2.5 mm/inch
Voice Coil Material:Edgewound Aluminium
Number of layers:1 - Outside
Diaphragm Material:Pure Titanium
Diaphragm Design:Dome
Suspension Material:Pure Titanium
Suspension design:Progressive
BL factor:10.4 Tm
Flux density:2.0 T
Phase plug design:3 slot
Phase plug material:Aluminium
Magnetics:Neodymium
Voice Coil Demodulation:Copper ring

CX15N351 Horn Specifications:

Throat Diameter:36 / 1.4
Nominal coverage (-6dB):60 degrees
Cut-off Frequency:800 Hz
Material:Structural Polyurethane

CX15N351 LF Specifications:

Nominal Diameter:380 / 15 mm/inch
Rated Impedance:8 Ohms
Program Power:900 W
Power Handling Capacity:450 W
Sensitivity:101 dB
Frequency Range:40 - 3000 Hz
Effective Piston Diameter:330 / 13 mm/inch
Max Excursion Before Damage (peak to peak):39 / 1.5 mm/inch
Minimum Impedance:6.8 Ohms
Voice Coil Diameter:87 / 3.4 mm/inch
Voice Coil Material:Copper
Voice Coil Winding Depth:16.5 / 0.65 mm/inch
Number of layers:2
Kind of layer:inside / outside
Top Plate Thickness:11 / 0.43 mm/inch
Cone Material:No pressed pulp
Cone Design:Curved
Surround Material:Polycotton
Surround Design:M - roll

Thiele-Small Parameters:

Resonance frequency:Fs - 55 Hz
DC resistance:Re - 5.6 Ohms
Mechanical Factor:Qms - 6
Electrical Factor:Qes - 0.27
Total Factor:Qts - 0.26
BL Factor:Bl - 23.5 Tm
Effective Moving Mass:Mms - 80 g
Equivalent Cas air load:Vas - 110 liters
Effective piston area:Sd - 0.086 sq m
Max. linear excursion ( mathematical):Xmax - 5.5 mm
Voice - coil inductance @ 1 kHz:Le1K - 1.65 mH
Half-space efficiency:Eff - 6.53%

Mounting Informations:

Bolt Circle Diameter:371 - 376 / 14.6 - 14.8mm/inch
Bolt Hole Diameter:6.5 / 0.3 mm/inch
Front Mount Baffle Cut-out:354 / 13.9 mm/inch
Rear Mount Baffle Cut-out:354 / 13.9 mm/inch
Depth:164 / 6.4 mm/inch
Volume occupied by the driver:3.8 / 0.13 liters/cu ft
Net Weight:6.51 / 14.3 kg/lbs
Shipping Weight:7.3 / 16 kg/lbs

Other RCF products similar to RCF CX15N351 - 15" 450W 8 Ohm:

RCF CX15N251 - 15" 300W 8/8 Ohm

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RCF CX15N351 - 15" 450W 8 Ohm

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