RCF CX15N351

Transducer for use in compact reflex enclosures and stage monitors

15"/1.4” Leistung: 650W/1300W + 90W/180W (RMS/Prog.) Schalldruck SPL 1W/1m (Woofer/Driver): 101/110dB Freq. Range 40-20.000 Hz HF 60° Radial-Horn, coaxial

This coaxial use a strongest unique neodymium magnetic structure that guarantee high dynamic and sensitivity for both components.
The mid-bass section use a 3,5” voice coil design provides a 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 allow to get a single point source that providing coherent wave front.

Features

* 3.5 - inch Inside / Outside copper voice coli
* 900 Watt continuous program power LF
* 101 dB Sensitivity
* 40 Hz - 3 kHz Frequency range
* Dual - forced air ventilation for minimum power compression
* Dual spider design with silicon based damping control
* 2.5 - inc Diaphragm, 1.4 - inch Exit Throat / Pure Titanium Compression Driver
* 180 Wat Continuos program power HF
* Frequency range: 700 Hz - 20 kHz
* Direct Drive Voice Coil Assembly
* 3 - slot, optimized geometry phase plug
* Aluminum rear cover dissipation design
* Copper inductance ring for extended response
* Vented, damped, low distortion, variable profile suspension System

CX15N351 Driver

* Nominal Diameter: 35.5 / 1.4 mm/inch
* Rated Impedance: 8 Ω
* Program Power: 180 W
* Power Handling Capacity: 90 W
* Sensitivity 1 W, 1 m: 110 dB
* Frequency Range: 700 - 20000 Hz
* Minimun Impedance: 7.9 Ω
* Voice Coil Diameter: 63.7 / 2.5 mm/inch
* Voice Coil Material: Edgewound A1
* Number of layers: 1 - Outside
* Diaphragm Material: Pure Titanium
* Diaphragm Design: Dome
* Suspension Material: Pure Titanium
* Suspension design: Progressive
* BL factor: 10.4 T · m
* Flux density: 2.0 T
* Phase plug design: 3 slot
* Phase plug material: Aluminium
* Magentics: Neodymium
* Voice Coil Demodulatuon: Copper ring

CX15N351 Horn

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

CX15N351 Woofer

* Nominal Diameter: 380 / 15 mm/inch
* Rated Impedance: 8 Ω
* 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
* Minimun Impedance: 6.8 Ω
* 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 Ω
* Mechanical Factor: Qms - 6
* Electircal Factor: Qes - 0.27
* Total Factor: Qts - 0.26
* BL Factor: Bl - 23.5 T · m
* Effective Moving Mass: Mms - 80 g
* Equivalent Cas air load: Vas - 110 liters
* Effective piston area: Sd - 0.086 m²
* Max. linear excursion ( mathematical): Xmax - 5.5 mm
* Voice - coil inductance @ 1 kHz: Le1K - 1.65 mH
* Half-space efficiency: Eff - 6.53%

Mounting Information

* Overall Diameter: 393 / 15.5 mm/inch
* Bolt Circle Diameter: 371 - 376 / 14.6 - 14.8 mm/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/ft³

Shipping Information

* Net Weight: 6.51 / 14.3 kg/lbs
* Shipping Weight: 7.3 / 16 kg/lbs