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CASSA Celestion - FTR15-4080HDX 1000W 8ohm - LF Die Cast Chassis Loudspeaker - Ferrite Altoparlante da 15" con chassis in fusione d'alluminio, magnete in ferrite, bobina da 4", potenza 1000Watt, impedenza 8ohm Caratteristiche - 15" ferrite woofer provides 1000Wrms (AES standard) power handling and a frequency response of 40Hz-2500Hz - 4" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression - Double suspension and a "multi-roll" surround provide exceptional linearity at extremes of cone excursion - Intelligent heat management in both chassis and magnet assembly design further minimizes distortion - Less than 10kg - very low weight for this product class Specifiche Generali Nominal diameter: 381mm/15in Power rating(1): 1000Wrms Continuous power rating(2): 2000W Nominal impedance: 8ohm Sensitivity(3): 96dB Frequency range: 40-2500Hz Voice coil diameter: 100mm/4in Chassis type: Cast aluminium Magnet type: Ferrite Magnet weight: 3.1kg/110oz Coil material: Round copper Former material: Glass fibre Cone material: Glass loaded paper with weather-resistant impregnation Surround material: Cloth-sealed Suspension: Double Xmax(4): 8mm/0.33in Gap depth: 9.5mm/0.37in Voice coil winding width: 25mm/0.99in Parametri di Thiele-Small D: 0.33m/12.99in Fs: 40.5Hz Mms: 153.53g/5.42oz Qms: 3.98 Qes: 0.36 Mmd: 139.38g/4.92oz Qts: 0.33 Re: 5.10ohm Vas: 104.27lt/3.68ft3 BI: 23.53Tm Cms: 0.10mm/N Rms: 9.81kg/s Le (at 1kHz): 1.8mH Informazioni di Montaggio Overall diameter: 385mm/15.16in Overall depth: 180mm/7.1in Cut-out diameter: 351mm/13.82in Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in Number of mounting slots: 8 Mounting PCD range: 365-375mm/14.37-14.76in Unit weight: 9.7kg/21.3lb Note (1)Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air. (2)Continuous Power Handling