Celestion FTR15-4080HDX 4-Ohms 15-inch, Cast Aluminium Chassis, Ferrite Magnet LF Driver 2000 Watts
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Glass loaded paper cone with weather-resistant impregnation
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Optimised double suspension
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Airflow vented magnet assembly for dynamic heat dispersion
Specifications
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Nominal diameter: 381mm / 15in
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Power rating: 1000W
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Continuous power rating: 2000W
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Rated impedance: 4Ω
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Sensitivity: 96dB
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Frequency range: 40-2500Hz
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Chassis type: Cast aluminium
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Magnet type: Ferrite
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Magnet weight: 3.1kg / 110oz
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Voice coil diameter: 100mm / 4in
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Voice coil material: Round copper
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Former material: Glass fibre
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Cone material: Glass loaded paper (weather-resistant)
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Surround material: Cloth-sealed
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Suspension: Double
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Gap height (Hg): 9.5mm / 0.37in
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VC winding height (Hvc): 25mm / 0.99in
Parameters
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Sd: 855.30cm2 / 132.57in2
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Fs: 40.00Hz
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Mms: 147.45g / 5.20oz
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Qms: 3.089
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Qes: 0.357
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Qts: 0.320
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Re: 5.12Ω
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Vas: 111.20l / 3.93ft3
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BI: 23.07Tm
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Cms: 0.11mm/N
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Rms: 13.77kg/s
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Le (at 1kHz): 1.73mH
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Xmax: 10.1mm / 0.4in
Mounting Information
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Overall diameter: 385mm / 15.16in
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Overall depth: 180mm / 7.1in
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Cut-out diameter: 351mm / 13.82in
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Mounting hole dimensions: 10x7mm / 0.39x0.27in
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Number of mounting holes: 8
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Mounting hole PCD: 365-375mm / 14.37-14.76in
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Unit weight: 9.7kg / 21.3lb
Packed Dimensions & Weight
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Single pack size W x D x H: 435mm x 435mm x 200mm / 17.1in x 17.1in x 7.9in
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Single pack weight: 11.5kg / 25.4lb
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Multi pack qty: 36
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Multi pack size W x D x H: 1210mm x 1050mm x 980mm / 47.6in x 41.3in x 35.4in
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Multi pack weight: 380kg / 835lb
