Woofer 12", 400W AES, 800W Program |  |
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Woofer de alta potencia de 12” Muy buen manejo de potencia, excelente linealidad y una muy baja distorsión. Una efectiva disipación térmica se lleva a cabo a través de un radiador el cual es parte del diseño de la campana. El aire es forzado al radiador gracias al diseño de la suspensión sellada.
Aplicaciones
La respuesta lineal excelente controlada hasta 50 Hertz hace que el L12P540 sea especialmente apto para gabinetes tipo paso banda y pequeños sistemas tipo bass reflex. Es una muy buena solución para sistemas de dos o tres vías
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3-inch, Kapton former, copper voice coil |
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800 Watt continuous program power handling |
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97 dB Sensitivity |
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50 Hz - 2 kHz Frequency range |
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Spider dampening treatment |
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M-roll surround and exponential cone geometry |
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| Woofer 12", 400W AES, 800W Program |
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Nominal Diameter
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300/12
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mm/inch
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Rated Impedance
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8
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Ohm
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Program Power
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800
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Watts
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Power handling capacity
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400
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Watts
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Sensitivity 1W, 1m
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97
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dB
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Frequency Range
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50-2000
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Hz
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Effective Piston Diameter
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260/10.2
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mm/inch
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Maximum Excursion Before Damage
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34/1.3
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mm/inch
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Minimum Impedance
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7.4
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Ohm
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Voice Coil Diameter
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76/3
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mm/inch
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Voice Coil Material
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Copper
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Voice Coil Winding Depth
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18/0.7
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mm/inch
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Number of layers
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2
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Kind of layer
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Outside
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Thickness Top Plate Depth
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10/0.4
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mm/inch
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Cone Material
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No pressed pulp
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Cone Design
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Curved
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Surround Material
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Polycotton
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Surround Design
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M - roll
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| THIELE - SMALL PARAMETERS |
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Resonance frequency
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Fs
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59
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Hz
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DC resistance
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Re
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5.6
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Ohm
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Mechanical factor
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Qms
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11
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Electrical factor
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Qes
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0.36
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Total factor
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Qts
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0.35
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BL factor
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BL
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19.5
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T - m
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Effective Moving Mass
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Mms
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66
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gr
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Equivalent Cas air load
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Vas
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45
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liters
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Effective piston area
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Sd
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0.053
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m2
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Max. linear excursion
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Xmax
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6.5
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mm
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Voice - coil inductance @ 1KHz
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Le1k
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1.8
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mH
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Half-space efficiency
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Eff
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2.47
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%
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Overall Diameter
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320/12.6
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mm/inch
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Bolt Circle Diameter
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300
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mm
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Bolt Hole Diameter
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7/0.3
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mm/inch
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Front Mount Baffle Cut-out
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286/11.3
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mm/inch
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Rear Mount Baffle Cut-out
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284/11.2
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mm/inch
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Depth
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155/6.1
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mm/inch
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Volume occupied by the driver
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2.3
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liters/ft3
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Net Weight
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8.5/18.7
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Kg/lbs
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Shipping Weight
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9/19.8
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Kg/lbs
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| Woofer 12", 400W AES, 800W Program |
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