Celestion Tf1225 250w 8ohm Lf Ferrite - WN 0739894531153

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•     GARANZIA 2 ANNI

celestion - tf1225 250w 8ohm - lf pressed steel chassis loudspeaker - ferrite altoparlante da 12". con chassis in acciaio stampato. magnete in ferrite. bobina da 2.5".. potenza 250watt. impedenza 8ohm

voglia di audio fai da te? per il progetto di un diffusore pa 12". compatto 2-vie. clicca qui design curato. collaudato e messo a disposizione direttamente da celestion

caratteristiche - 12". bass and mid-range driver providing 97db sensitivity and 250wrms (aes standard) power handling - 2.5". high temperature copper voice coil wound on polyimide for increased reliability - optimised ferrite magnet design reduces weight - double roll surround for greater excursion control - for use in 2-way or compact 3-way systems

specifiche generali nominal diameter: 305mm/12in power rating(1): 250wrms continuous power rating(2): 500w eia power rating(3): 400w nominal impedance: 8ohm sensitivity(4): 97db frequency range: 50-4000hz voice coil diameter: 64mm/2.5in chassis type: pressed steel magnet type: ferrite magnet weight: 1.2kg/42oz coil material: round copper former material: polyimide cone material: kevlar loaded paper surround material: cloth-sealed suspension: single xmax(5): 2.5mm/0.1in gap depth: 8mm/0.31in voice coil winding width: 13mm/0.51in

parametri di thiele-small d: 0.26m/10.24in fs: 63hz mms: 46.51g/1.64oz qms: 6.70 qes: 0.54 mmd: 39.60g/1.40oz qts: 0.50 re: 5.13ohm vas: 54.5lt/1.92ft3 bi: 13.20tm cms: 0.14mm/n rms: 2.76kg/s le (at 1khz): 0.84mh

informazioni di montaggio overall diameter: 309mm/12.17in overall depth: 130mm/5.12in cut-out diameter: 283mm/11.14in mounting slot dimensions: ø. 7.9/0.31 number of mounting slots: 4 mounting pcd range: 297mm/11.69in unit weight: 4.1kg/9.0lb

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 is defined as 3db greater than the aes rating. (3)tested as per the eia-426-a standard. (4)measured on axis at 1w. 1m in 2pi anechoic environment. (5)xmax derived from: (voice coil winding width-gap depth)/2. (6)small signal parameters measured after unit subjected to pre-conditioning signal.

per una panoramica su tutta la serie celestion tf ferrite. clicca qui