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