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CASSA Celestion - TF1525e 300W 8ohm - LF Pressed Steel Chassis Loudspeaker - Ferrite Altoparlante da 15" con chassis in acciaio stampato, magnete in ferrite, bobina da 2.5", potenza 300Watt, impedenza 8ohm Caratteristiche - 15" driver provides extended low frequency range - 2.5" edgewound voice coil enables 97dB efficiency and 300Wrms (AES standard) power handling - Vented magnet assembly for enhanced cooling - Kevlar-loaded cone with sealed surround and damping for reduced distortion - Suitable for use in 2-way and 3-way systems Specifiche Generali Nominal diameter: 381mm/15in Power rating(1): 300Wrms Nominal impedance: 4ohm or 8ohm Sensitivity(2): 97dB Frequency range: 45-3500Hz Voice coil diameter: 64mm/2.5in Chassis type: Pressed steel Magnet type: Ferrite Magnet weight: 1.4kg/50oz Coil material: Edgewound copper Former material: Glass fibre Cone material: Kevlar loaded paper Surround material: Cloth-sealed Suspension: Single Xmax(3): 3.5mm/0.14in Gap depth: 8mm/0.31in Voice coil winding width: 14.5mm/0.57in Parametri di Thiele-Small D: 0.33m/12.99in Fs: 49.8Hz Mms: 82.41g/2.91oz Qms: 7.12 Qes: 0.53 Mmd: 68.26g/2.41oz Qts: 0.50 Re: 6.48ohm Vas: 128.19lt/4.53ft3 BI: 17.69Tm Cms: 0.12mm/N Rms: 3.62kg/s Le (at 1kHz): 1.32mH Informazioni di Montaggio Overall diameter: 385mm/15.16in Overall depth: 163mm/6.42in Cut-out diameter: 352mm/13.86in Mounting slot dimensions: 9.2mm x 6.2mm/0.36in x 0.24in Number of mounting slots: 8 Mounting PCD range: 369mm/14.56in Unit weight: 4.8kg/10.6lb 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)Measured on axis at 1W, 1m in 2pi anechoic environment. (3)Xmax derived from: (voice coil winding width-gap depth)/2. Per stampare la scheda prodotto, clicca qui Per una panoramica su tutta la serie Celestion TF Ferrite, clicca qui Per consultare e scaricare la brochure originale Celes