15-in High Output MB Ferrite Transducer 8 Ohms Carbon fiber reinforced Weather protected cone and p

High Output MB Ferrite Transducer 98 dB SPL 1W / 1 m average sensitivity 1 00 mm 4 in Interleaved Sandwich Voice coil ISV 850 W AES power handling Copper shorting ring for linear impedance and reduced distortion figure Improved heat dissipation via unique basket design Weather protected cone and plates for outdoor usage Ideal for compact reflex enclosures. two-way systems and stage monitoring applications Rated Impedance 8 Ohm Program Power 1200 W Peak Power 3000 W Frequency Range 45 - 5100 Hz Power Compression -10dB 0.9 dB Power Compression -3dB 2.1 dB Power Compression Full Power 3.8 dB Max Recomm. Frequency 1200 Hz Recomm. Enclosure Volume 70 - 150 It. 2.47 - 5.3 cuft Minimum Impedance 6 Ohm at 25 DegreesC Max Peak To Peak Excursion 39 mm 1.53 in Voice Coil Diameter 100 mm 4 in Voice Coil winding material aluminum Suspension Triple roll. Polycotton Cone Curvilinear. carbon fiber reinforced cellulose THIELE SMALL PARAMETERS Fs 48 Hz Re 5.5 Ohm Sd 0.0855 sq.mt. 132.5 sq.in. Qms 6 Qes 0.32 Qts 0.31 Vas 132.5 It. 4.66 cuff Mms 85 gr. 0.19 lb 131 21 Tm Linear Mathematical Xmax +/- 6 mm +/-0.24 in Le 1 kHz 1.5 mH Ref. Efficiency 1 W 1 m half space 98.4 dB Overall diameter 387 mm 15.23 in N.of mounting holes and-Uolt 8 Mounting holes diameter 7.15 mm 0.28 in Bolt circle diameter 370 - 371 mm 14.55 - 14.6 in Front mount baffle cutout diameter 353 mm 13.90 in Rear mount bafle cutout diameter 357 mm 14.06 in Total depth 156.4 mm 6.16 in Flange and gasket thickness 19.5 mm 0.76 in Net weight 11.4 kg 25.13 Ib Shipping weight 13.4 kg 29.58 lb CardBoard Packaging dimensions 405 x 405 x 214 mm 15.94 x 15.94 x 8.43 in