RCF højttalerenhed CX12N251 Neodymium Coaxial 600W, 4 Ohm

RCF CX12N251-4 - 12" 1,75" Neodyn Coax 600W program, 2,5"driver

4 Ohm udgave til NX12-SMA

CX12N251 er en letvægts koaksial driver med subim linearitet og høj effektivitet. Designet drives af en stor neodymium-ringmagnet som tilbyder en høj fluxtæthed og BL-faktor. 1,7" dome compression-driveren leverer et klart output og en perfekt højfrekvens-forlængelse.

CX12N251 DRIVER
Nominal Diameter: 25.4 / 1.0 mm/inch
Rated Impedance: 4 Ohm
Program Power: 100 W
Power Handling Capacity: 50 W
Sensitivity 1 W, 1 m: 109 dB
Frequency Range: 1200 - 20000 Hz
Minimun Impedance: 6.5 Ohm
Voice Coil Diameter: 44.4/1.75 mm/inch
Voice Coil Material: Edgewound Aluminum
Number of layers: 1 - Outside
Diaphragm Material: Polyimide
Diaphragm Design: Dome
Suspension Material: Polyimide
Suspension design: Flat
BL factor: 7.5 T · m
Flux density: 1.9 T
Phase plug design: 2 slot
Phase plug material: Composite
Magentics: Neodymium

CX12N251 HORN
Throat Diameter: 25.4 / 1.0
Nominal coverage (-6dB): 60°
Cut-off Frequency: 1800
Material: Structural Polyurethane

CX12N251 WOOFER
Nominal Diameter: 300 / 12 mm/inch
Rated Impedance: 4 Ohm
Program Power: 600 W
Power Handling Capacity: 300 W
Sensitivity: 99.5 dB
Frequency Range: 50 - 3500 Hz
Effective Piston Diameter: 260 / 10.2 mm/inch
Max Excursion Before Damage (peak to peak): 30 / 1.18 mm/inch
Minimun Impedance: 6.4 Ohm
Voice Coil Diameter: 64 / 2.51 mm/inch
Voice Coil Material: Aluminum
Voice Coil Winding Depth: 14 / 0.55 mm/inch
Number of layers: 1
Top Plate Thickness: 8 / 0.31 mm/inch
Cone Material: No pressed pulp
Cone Design: Curved
Surround Material: Polycotton
Surround Design: Triple - roll

THIELE/SMALL PARAMETERS
Resonance frequency: Fs - 60 Hz
DC resistance: Re - 5.2 Ohm
Mechanical Factor: Qms - 5.4
Electircal Factor: Qes - 0.28
Total Factor: Qts - 0.26
BL Factor: Bl - 17.5 T · m
Effective Moving Mass: Mms - 41 g
Equivalent Cas air load: Vas - 62 liters
Effective piston area: Sd - 0.053 m²
Max. linear excursion ( mathematical): Xmax - 4.8 mm
Voice - coil inductance @ 1 kHz: Le1K - 1.2 mH
Half-space efficiency: Eff - 5.2%

MOUNTING INFORMATION
Overall Diameter: 320 / 12.6 mm/inch
Bolt Circle Diameter: 294.5 - 304 / 11.6 - 12 mm/inch
Bolt Hole Diameter: 5.5 / 0.21 mm/inch
Front Mount Baffle Cut-out: 288 / 11.34 mm/inch
Rear Mount Baffle Cut-out: 288 / 11.34 mm/inch
Depth: 144 / 5.67 mm/inch
Volume occupied by the driver: 2.4 / 0.08 liters/ft³

Information

Type:	Coaxial enhed
Størrelse:	12"

Størrelse

Vægt:	3,6 kg
Diameter:	320 mm
Højde:	165 mm

Forsendelsesinformation

Pakke Bredde:	339 mm
Pakke Dybde:	354 mm
Pakke højde:	214 mm
Pakke Vægt:	4,1 kg