Features
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1” voice coil Epotex former
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Ferrite magnet circuit with copper ring
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Waterproof cone treatment
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Dual cone
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89.9 dB sensitivity
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Frequency range 80-18000 Hz
Specification
GENERAL SPECIFICATIONS
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Nominal Diameter : 129 mm / 5 in
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Nominal Impedance: 8 Ω
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Rated Power AES: 60 W
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Continuous Program Power: 120 W
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Sensitivity @ 1W/1m: 89.9 dB
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Voice Coil Diameter: 25 mm / 1 in
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Voice Coil Winding Depth: 9 mm
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Magnetic Gap Depth: 6 mm
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Flux Density: 0.95 T
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Magnet Weight: 280 g
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Net Weight: 0.9 kg
THIELE & SMALL PARAMETERS
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Re 6.1 Ω | Fs 81.5 Hz
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Qms 4.95 | Qes 0.60
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Qts 0.54 | Mms 6.4 g
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Cms 598 μm/N | Bxl 5.73 Tm
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Vas 5.2 I | Sd 78.5 cm2
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X max +/- 2.5 mm | X var +/- 4.0 mm
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η0 0.45% | Le (1KHz) 0.33 mH