Eighteen Sound 15W750-8 18 Sound Super Powerfull 15" Woofer

This item is brand-new, factory sealed.

• Nominal Diameter: 380 mm (15 in) Rated Impedance: 8 Ohm AES Power: 600 W Program Power: 1200 W Peak Power: 2500 W Sensitivity: 97 dB
• Frequency Range: 50 - 4300 Hz Power Compression @-10dB: 1.0 dB Power Compression @-3dB: 2.8 dB Power Compression @Full Power: 4.0 dB Max Recomm. Frequency: 1800 Hz Recomm. Enclosure Volume: 80 - 140 lt.
• (2.82 - 4.95 cuft) Minimum Impedance: 6.1 Ohm at 25 DegreesC Max Peak To Peak Excursion: 38 mm (1.50 in) Voice Coil Diameter: 75 mm (3 in) Voice Coil winding material: Aluminum Suspension: Triple-roll. Polycotton Cone: Curvilinear. high damping pulp Thiele Small Parameters Fs: 39 Hz Re: 5.1 Ohm Sd: 0.091 sq.mt.
• (141.05 sq.in.) Qms: 9.34 Qes: 0.39 Qts: 0.37 Vas: 218 lt. (7.70 cuft) Mms: 88 gr. (0.19 lb) BL: 17.6 Tm Linear Mathematical Xmax: +/- 8 mm ( +/- 0.31 in) Le (1kHz): 1.10 mH Ref. Efficiency 1W@1m (half space): 97.2 dB Mounting information Overall diameter: 393 mm (15.47 in) N. of mounting holes and bolt: 8
• "Mounting holes diameter: 7.15 mm (0.28 in) Bolt circle diameter: 371 mm (14.6 in) Front mount baffle cutout : 354 mm (13.94 in) Rear mount baffle cutout : 357 mm (14.06 in) Total depth: 184.5 mm (7.26 in) "