"* Nominal Diameter 250 mm (10 in) * Overall Diameter 256.8 mm (10.11 in) * Bolt Circle Diameter 243.8 mm (9.60 in) * Baffle Cutout Diameter 233.8 mm (9.20 in) * Depth 102 mm (4.02 in) * Flange and Gasket Thickness 8 mm (0.31 in) * Net Weight 2.2 kg (4.9 lb) * Shipping Box: (Single Carton Box) 282 x 280 x 140 mm; (11.0 x 11.0 x 5.5 in) * Shipping Weight 2.6 kg (5.7 lb) * * Nominal Impedance 8 Ohm * Minimum Impedance 6.2 Ohm * AES Power Handling (1) 150 W * Maximum Power Handling (2) 300 W * Sensitivity (1W/1m) 96 dB * Frequency Range 50hz-4500 Hz * Voice Coil Diameter 37 mm (1.46 in) * Winding Material Al * Former Material Kapton * Winding Depth 12 mm (0.47 in) * Magnetic Gap Depth 8 mm (0.31 in) * Flux Density 1 T * Magnet Ferrite Ring * Basket Material Steel * Demodulation No * Cone Surround (3) Accordion (4 waves) * NET Air Volume filled by Loudspeaker 0.6 dm-3 (0.021 ft-3) * Spider Profile 1x constant height waves * THIELE AND SMALL PARAMETERS * Fs 55 Hz * Re 5.9 Ohm * Qes 0.74 * Qms 11.3 * Qts 0.69 * Vas 61.7 dm-3 (2.18 ft-3) * Sd 359.7 cm-2 (55.75 in-2) * Xmax (4) 4.67 mm * Xdamage (5) 10.4 mm * Mms 24.5 g * Bl 8.2 N/A * Le 0.42 mH * Mmd 16.8 g * Cms 0.34 mm/N * Rms 0.7 kg/s * Eta Zero 1.34 % * EBP 74 Hz * * PART NUMBER (P/N): Faston Terminals - 8 Ohm Version 02504022 NOTES: * (1) 2 Hours Test According to AES 2-1984 Rev. 2003 * (2) Maximum power is defined as 3dB greater than nominal power. * (3) Treated Polycotton * (4) Xmax= [(winding depth - magnetic gap depth)/2] + (magnetic gap depth/3) * (5) Maximum excursion before permanent damage"