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12", 1", 350W RMS, 700W program |
The CX12N251 is a lightweight coaxial driver with excellent linearity and high efficiency. The CX12N251 radiates a coherent single spherical wave front with perfect dispersion control.
The design is powered from a large sized single neodymium ring magnet that provides an extremely high flux density and BL factor.
The new hyper-vented aluminium basket and magnetic assembly design provide an excellent heat dissipation and lower power compression. |
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Special air-forced ventilations are provided for voice coil, magnet assembly and basket.
A 2,5” voice coil combined a strength fibreglass former and aluminium wire drives the mid-bass cone with high efficiency and a good extension.
The 1,7” dome compression driver, loaded to a 80° conical waveguide, provides a clear vocal output and a perfect high frequency extension. |
CARACTERISTICI |
600 Watt continuous program power handling Mid-Bass |
2.5" , fibreglass outside, aluminum voice coil |
99.5 dB Sensitivity |
50 Hz – 3500 Hz Frequency range |
Dual-forced air ventilation for minimum power compression |
M-roll surround and exponential cone geometry |
Demodulation ring |
100 Watt Continuous program power handling HF |
1.75" Diaphragm, 1.0" Exit Throat |
Frequency range: 1200 Hz – 20000 Hz |
2-slot, optimised geometry phase plug |
Polyester diaphragm |
Aluminum rear cover dissipation design |
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APLICAŢII |
• The CX12N251 is the perfect lightweight solution for vocal applications, stage monitoring and compact 2-way reflex enclosures. Ideal in designs where a constant radial directivity pattern is a requirement. is designed for use in compact reflex enclosures and stage monitor. |
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CX12N251 DRIVER |
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Diametrul orificiului de ieşire: |
25.4 mm / 1.0 inch |
Impedanţă: |
8 Ω |
Program power: |
100 Watt |
Power handling capacity: |
50 Watt |
Sensitivitate 1W/1M, pe axă, cu pâlnie: |
109 dB |
Gama de frecvenţă: |
1200 - 20000 Hz |
Impedanţa minimă: |
6.5 Ω |
Diametrul bobinei: |
44.4 mm / 1.75 inch |
Materialul bobinei: |
Edgewound Aluminum |
Numărul straturilor: |
1, exterior |
Diaphragm Material: |
Polyester |
Diaphragm Design: |
Dome |
Suspension Material: |
Polyester |
Suspension design: |
Flat |
Factorul BL: |
7.5 T-m |
Densitatea fluxului: |
1.9 T |
Phase plug design: |
2 slot |
Phase plug material: |
Composite |
Magnet: |
Neodymium |
CX12N251 HORN |
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Throat Diameter: |
25.4 mm / 1.0 inch |
Nominal coverage (-6dB): |
60° |
Cut -off Frequency: |
1800 |
Material: |
Structural Polyurethane |
CX12N251 WOOFER |
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Diametrul orificiului de ieşire: |
300 mm / 12 inch |
Impedanţă: |
8 Ω |
Program Power: |
600 Watt |
Power handling Capacity: |
300 Watt |
Sensitivitate 1W/1M, pe axă, cu pâlnie: |
99.5 dB |
Gama de frecvenţă: |
50 - 3500 Hz |
Effective Piston Diameter: |
260 mm / 10.2 inch |
Max Excursion Before Damage (peak to peak): |
30 mm / 1.18 inch |
Minimun Impedance: |
6.4 Ω |
Voice Coil Diameter: |
64mm / 2.51 inch |
Voice Coil Material: |
Aluminum |
Voice Coil Winding Depth: |
14 mm / 0.55inch |
Number of layers: |
1 |
Top Plate Thickness: |
8 mm / 0.31 inch |
Cone Material: |
No pressed pulp |
Cone Design: |
Curved |
Surround Material: |
Polycotton |
Surround Design: |
M-roll |
THIELE - SMALL PARAMETERS |
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Resonance frequency: |
Fs |
60 Hz |
Dc resistance: |
Re |
5.2 Ω |
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 gr |
Equivalent Cas air load: |
Vas |
62 liters |
ffective 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 |
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Overall Diameter: |
320 mm |
Bolt Circle Diameter: |
294.5 - 304 mm |
Bolt Hole Diameter: |
5.5 mm |
Front Mount Baffle Cut - out: |
288 mm |
Rear Mount Baffle Cut - out: |
288 mm |
Depth: |
144 mm |
Volume occupied by the driver: |
2.4 liters |
MOUNTING INFORMATION |
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Net Weight: |
3.6 kg |
Shipping Weight: |
4.1 kg |
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Descărcaţi aici catalog Precision Transducers în limba engleză.
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