Mid-bass 12", 400W AES, 800W Program |  |
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Very high sensitivity, excellent linearity and very low distortion.
Voice coil construction, suspensions and cone materials designed to survive at 400 Watt RMS power.
Applications
A very light moving mass, a curve response linear above 3 kHz makes the MB12G301 a very good solution for high quality two or three way system. The aluminum voice coil guarantee a very high efficiency in conjunction to a proper Q factor for a good bass response. |
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3-inch inside-outside aluminum voice coil |
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800 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", 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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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
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38/1.49
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mm/inch
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Minimum Impedance
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7.2
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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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Aluminium
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Voice Coil Winding Depth
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16/0.6
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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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Inside/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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53
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Hz
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DC resistance
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Re
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5.4
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Ohm
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Mechanical factor
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Qms
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4.7
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Electrical factor
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Qes
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0.28
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Total factor
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Qts
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0.27
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BL factor
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BL
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17
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T - m
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Effective Moving Mass
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Mms
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48
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gr
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Equivalent Cas air load
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Vas
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72
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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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5.5
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mm
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Voice - coil inductance @ 1KHz
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Le1k
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0.7
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mH
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Half-space efficiency
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Eff
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3.69
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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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293-304
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mm
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Bolt Hole Diameter
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6.5/0.3
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mm/inch
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Front Mount Baffle Cut-out
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282/11.1
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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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138/5.4
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mm/inch
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Volume occupied by the driver
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2.6
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liters/ft3
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Net Weight
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7.3/16.2
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Kg/lbs
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Shipping Weight
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8.1/18.0
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Kg/lbs
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| Mid-bass 12", 400W AES, 800W Program |
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