LaVoce WAN154.02 Woofer 380mm (15 pollici) 8 OHM Ferrite 1400W

GENERAL SPECIFICATIONS Nominal diameter mm (in.) 380 (15) Nominal impedance Ω 8 Minimum impedance Ω 6,8 Program power (1) W 1400 AES Power rating (2) W 700 Sensitivity (3) dB 97,5 Frequency range Hz 36 ÷ 1500 Voice coil diameter mm (in.) 100 (4) Chassis material Aluminium Magnet material Ferrite Magnet dimensions OD x ID x h mm (in.) 200 x 110 x 22 (7.87 x 4.33 x 0.87) Coil material Copper Former material Glass Fiber Cone material Water Proof Treated Paper Surround material Polycotton Xmax (4) mm (in.) 7,88 (0.31) Xmech (5) mm (in.) 13,75 (0.54) Gap height mm (in.) 10,5 (0.41) Voice coil winding height mm (in.) 21 (0.83) SMALL SIGNAL PARAMETERS DC resistance Re Ohm 5,7 Resonance frequency Fs Hz 40 Moving mass Mms g (oz) 148 (5.22) Compliance Cms mm/N 0,1 Force factor BxL N/A 23 Mechanical Q-factor Qms 9,5 Electrical Q-factor Qes 0,41 Total Q-factor Qts 0,40 Equivalent air volume Vas l (ft3 ) 125 (4.41) Voice coil Inductance Le mH 1,7 Diaphragm area Sd cm2 (in.2 ) 935 (144.93) Reference efficiency Eta 0 % 2