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Low
Frequency Loudspeaker
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-
impedence : 8 Ohms
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Power Nominal :
500Watt
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Max : 1,000Watt
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¡á
Specification
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Nominal
Diameter
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460mm
(18inch)
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SPL
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97.0
dB/W/M
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Frequency
Range
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36.25~3,000
Hz
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Voice
Coil Diameter
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99.4mm
(3.91inch)
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Voice
Coil Material
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Edgewound
Copper
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Magnet
Weight
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2.87Kg
(101.27oz)
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Piston Diameter
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410mm
(16.14inch)
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Magnet
Gap Depth
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9.0mm
(0.35inch)
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Coil
Winding Depth
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18.5mm
(0.73inch)
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¡á
Thiele/ Small Parameter
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D.C.
Resistance
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5.1
Ohm
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Fs
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36.25
Hz
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Qts/
Qes/ Qms
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0.505/
0.574/ 4.205
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Vas
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474.42L
(16.75ft3)
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Sd
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0.132m2
(204.60in2)
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Xmax
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4.75mm(0.19in)
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Half-Space
Reference Efficiency
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3.807
%
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Efficiency
Bandwidth Product
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63.15
Hz
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Le
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1.45
mH
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Cms
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0.00019
m/N
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BL
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16.1
TM
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Rms
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3.95
Kg/s
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Vd
|
627
ccm
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¡á
Mounting Information
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Overall
Diameter
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460mm
(18.11inch)
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Bolt
Circle Diameter
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445.0mm
(17.52inch)
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Baffle
Cutout Diameter
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425.0mm
(16.73inch)
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Depth
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185.0mm
(7.28inch)
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Net
Weight
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12.5Kg
(27.56lb)
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