Eighteen Sound 18LW2420
Description
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Nominal Diameter 460 mm (18 in)
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Rated Impedance 8 Ohm
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AES Power 1300 W
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Program Power 2600 W
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Peak Power 8000 W
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Sensitivity 97 dB
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Frequency Range 29 - 2500 Hz
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Power Compression @-10dB 0,7 dB
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Power Compression @-3dB 1,5 dB
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Power Compression @Full Power 2,2 dB
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Max Recomm. Frequency 500 Hz
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Recomm. Enclosure Volume 130 ÷ 350 lt. (4,59 ÷ 12,36 cuft)
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Minimum Impedance 6,3 Ohm at 25°C
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Max Peak To Peak Excursion 56 mm (1,97 in)
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Voice Coil Diameter 100 mm (4 in)
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Voice Coil Winding Material copper
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Suspension Triple roll, Polycotton
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Cone Straight Ribbed, Treated paper
Specifications
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Fs 33 Hz
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Re 5 Ohm
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Sd 0.1225 sq.m.
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Qms 7
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Qes 0.33
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Qts 0.31
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Vas 255 lt.
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Mms 192 g.
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BL 24.6 Tm
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Xmax 10 mm
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Le (1Khz) 1.8 mh
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Ref. Efficiency (half space) 2,7%
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Overall diameter 462 mm
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Mounting holes 8
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Holes diameter 8.5 mm
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Bolt circle diameter 440 mm
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Baffle cutout (front) 416 mm
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Baffle cutout (back) 422 mm
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Total depth 215 mm
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Net weight 14 Kg
