Celestion CF0820BMB 8 Ohm 8″ 250W Loudspeaker
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Nominal Diameter
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200mm/8in
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Power Rating
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250W
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Continuous Power Rating
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500W
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Sensitivity
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93dB
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Rated Impedance
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8Ω
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Frequency Range
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50Hz-6000Hz
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Voice Coil Diameter
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50mm
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Chassis Type
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Cast aluminium
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Magnet Type
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Ferrite
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Magnet Weight
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0.99kg/34.8oz
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Voice Coil Material
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Copper clad aluminium
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Former Material
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Glass fibre
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Cone Material
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Treated paper
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Surround Material
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Elastomer
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Suspension
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Single
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Xmax
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5.25mm/0.21in
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Gap Depth
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8mm/0.31in
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Voice Coil Winding Width
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18.5mm/0.73in
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Sd
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226.98cm2/35.18in2
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Fs
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50.50Hz
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Qms
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5.095
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Qes
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0.394
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Qts
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0.366
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Re
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5.45Ω
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BI
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11.92Tm
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Cms
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0.31mm/N
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Rms
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2.01kg/s
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Le (at 1kHz)
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0.78mH
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Overall Diameter (mm)
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215mm
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Overall Diameter (in)
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8.5in
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Overall Depth
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108mm/4.3in
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Cut-out Diameter
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187mm/7.4in
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Mounting Slot Dimensions
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7mm x 5.6mm/0.28in x 0.22in Ø
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Number of Mounting Slots
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8
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Unit Weight
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3.1kg/6.8lb
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Mounting slot PCD
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197mm-200mm/7.8in-7.9in
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