RCF CX12N351 8/ohm

Kód zboží: 412034-8
Výrobce: RCF
záruka: 36 měsíců
Cena 13 020,- Kč s DPH
RCF CX12N351 8/ohm

Koax. reproduktor 12"/1,4", 450/90W, 101/110dB, 40-20000Hz, X-max 5,5mm, vyzař.úhel 60°, hmotnost 5,9kg



• The CX12N351 is a top class coaxial design that provides an excellent frequency response linearity withvery low distortion.

• The CX12N351 is powered from an integrated high power neodymium magnetic structure that guarantee high dynamic and sensitivity for both components.

• The mid-bass section features a 3,5" inside-outside voice coil design that provides a very high power handling, especially in comparison to a standard 3" voice coil.

• Thanks to an integrated demodulation ring the mid-bass section gets a fastest time response and lower distortion.

• The compression driver use a 2.5" diaphragm with a 1.4" throat featuring several state of the art technologies.
The diaphragm and suspension are formed from 0.05 mm thick pure titanium



Features:



• 3.5-inch , fibreglass outside aluminum voice coil

• 900 Watt continuous program power handling

• 98.5 dB Sensitivity

• 50 Hz - 3.0 kHz Frequency range

• Dual-forced air ventilation for minimum power compression

• M-roll surround and exponential cone geometry

• Demodulation ring

• 2.5-inch Diaphragm, 1.4-inch Exit Throat/pure titanium compression driver

• 180 Watt Continuous program power handling

• Frequency range: 700Hz – 20kHz

• Direct Drive Voice Coil Assembly

• 3-slot, optimised geometry phase plug

• Aluminum rear cover

• Copper inductance ring for extended response




CX12N351 Driver:



• Nominal Diameter: 35.5 / 1.4 mm/inch

• Rated Impedance: 8 ohm

• 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 ohm

• Voice Coil Diameter: 63.7 / 2.5 mm/inch

• Voice Coil Material: Edgewound Aluminum

• 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




CX12N351 Horn:



• Throat Diameter: 36 / 1.4

• Nominal coverage (-6dB): 60°°

• Cut-off Frequency: 900

• Material: Structural Polyurethane




CX12N351 Woofer:



• Nominal Diameter: 300 / 12 mm/inch

• Rated Impedance: 8 ohm

• Program Power: 900 W

• Power Handling Capacity: 450 W

• Sensitivity: 98.5 dB

• Frequency Range: 50 - 3000 Hz

• Effective Piston Diameter: 260 / 10 mm/inch

• Max Excursion Before Damage (peak to peak): 39 / 1.5 mm/inch

• Minimun Impedance: 6.8 ohm

• 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 - 58 Hz

• DC resistance: Re - 5.8 ohm

• Mechanical Factor: Qms - 5.4

• Electircal Factor: Qes - 0.21

• Total Factor: Qts - 0.20

• BL Factor: Bl - 25 T · m

• Effective Moving Mass: Mms - 62 g

• Equivalent Cas air load: Vas - 47 liters

• Effective piston area: Sd - 0.053 m2

• Max. linear excursion ( mathematical): Xmax - 5.5 mm

• Voice - coil inductance @ 1 kHz: Le1K - 1.5 mH

• Half-space efficiency: Eff - 4.4%




Mounting Information:



• Overall Diameter: 320 / 12.6 mm/inch

• Bolt Circle Diameter: 293 - 304 / 11.5 - 12 mm/inch

• Bolt Hole Diameter: 6.5 / 0.3 mm/inch

• Front Mount Baffle Cut-out: 284 / 11.2 mm/inch

• Rear Mount Baffle Cut-out: 284 / 11.2 mm/inch

• Depth: 144 / 5.66 mm/inch

• Volume occupied by the driver: 2.2 / 0.77 liters/ft3




Shipping Information:



• Net Weight: 5.9 / 13 kg/lbs

• Shipping Weight: 6.7 / 14.7 kg/lbs



Xmax: 5,5 0/pk mm

Xmax: 5,5 0/pk mm

Vas: 47 litr

Vas: 47 litr

úhel: 60 °

Sd: 0,053 cm2
: 5,9

rozsah: 40 ÷ 20 000 Hz

Sd: 0,053 cm2

rozměr: 12"/1,4" "

rozsah: 40 ÷ 20 000 Hz

Re: 5,8 ohm

rozměr: 12"/1,4" "

Qts: 0,2

Re: 5,8 ohm

Qms: 5,4

Qes: 0,21

Qts: 0,2

příkon: 450/90 W

Qms: 5,4

Qes: 0,21

příkon: 450/90 W

Mms: 62 g

Mms: 62 g

impedance: 8 ohm

Fs: 58 Hz

impedance: 8 ohm

Fs: 58 Hz

citlivost: 101/110 dB

Bl: 25 Tm

citlivost: 101/110 dB

Bl: 25 Tm