Mid-bass 12", 350W AES, 700W Program |  |
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Very high sensitivity, excellent linearity and very low distortion.
Applications
A very light moving mass, a curve response linear above 3 kHz makes the L12/854K a very good solution for high quality two or three way system. Very easy to crossover and ideal in conjunction to small size 1 inch compression drivers. |
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2,5-inch, Kapton former, copper voice coil |
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700 Watt continuous program power handling |
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98 dB Sensitivity |
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50 Hz - 3 kHz Frequency range |
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M-roll surround and exponential cone geometry |
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| Mid-bass 12", 350W AES, 700W Program |
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Nominal Diameter
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320/12
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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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700
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Watts
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Power handling capacity
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350
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Watts
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Sensitivity
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98
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dB
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Frequency Range
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50-3000
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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 (peak to peak)
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30/1.2
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mm/inch
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Minimum Impedance
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6.3
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Ohm
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Voice Coil Diameter
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64/2.5
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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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10/0.4
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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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Top Plate Thickness
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8/0.3
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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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67
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Hz
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DC resistance
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Re
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5.0
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Ohm
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Mechanical factor
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Qms
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3.4
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Electrical factor
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Qes
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0.43
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Total factor
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Qts
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0.38
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BL factor
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BL
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13.7
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T - m
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Effective Moving Mass
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Mms
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38
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gr
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Equivalent Cas air load
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Vas
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58
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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 (mathematical)
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Xmax
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3.0
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mm
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Voice - coil inductance @ 1kHz
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Le1k
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1.1
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mH
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Half-space efficiency
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Eff
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3.91
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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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137/5.4
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mm/inch
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Volume occupied by the driver
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2.2
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liters/ft3
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Net Weight
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5.4/11.9
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Kg/lbs
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Shipping Weight
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5.9/13
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Kg/lbs
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| Mid-bass 12", 350W AES, 700W Program |
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