RCF CX15N351 COAXIAL

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