Difuzor woofer Supravox 285 EXC Specificaii: Diametru difuzor: 290/307 mm Impedana: 8 Putere nominala: 70 W Sensibilitate (1W/1m): 93 - 102 dBFrecventa de rezonanta: 50 Hz Gama frecvena: 50 Hz - 7 kHz Adancime bobina: 4 mmDensitate flux magnetic: 0-1.6 TAlimentare DC: 0-12 V Magnet: electro magnetParametri: Fs 53 Hz Re DC 6.5 Vas 10V: 154 lCms 0.49 m/NRms 18.5 gSd 471 cm2 Vcc 6 V 7 V 8 V 9 V 10 V 11 V 12 V Vas 154 158 154 156 154 155 154 Qts 0.64 0.49 0.39 0.31 0.27 0.25 0.21 Qe 0.68 0.51 0.41 0.32 0.27 0.25 0.22 Qm 10.4 8 10 9.31 9.33 8.83 7.9 8.2 Bl 7.74 8.8 9.98 11.1 12.1 12.6 13.5 SPL ref 97.1 98.5 99.4 100 101 101 102Dimensiuni i masa: Diametru gauri de prindere: 294 mm Diametru gaurii de decupaj: 280 mm Adncime difuzor: 180 mmGrosime cos: aluminiu 8 mm Masa: 7.5 kg

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