Fane International Professional Series speaker model Colossus 15XB, 15" chassis and 600 watt power rating. | Resonant Frequency fs | 37 Hz | | D.C Resistance Re | 5.85 Ω | | Qts | 0.218 | | Qes | 0.228 | | Qms | 5.09 | | Mms (grams) | 124 | | Cms (microns per Newton) | 147 | | BL Product | 27.35 Tesla metres | | Vas | 139 litres | | Reference Efficiency no | 3.08% | | Piston Area Sd | 0.082 m2 | | Xmax | 7.2 mm |
| Nominal Chassis Diameter | 15 inch/381 mm | | Impedance | 4,8 or 16 Ω¹ | | Power Handling | 600 (A.E.S)² | | Maximum Output Continuous/Peak | 121/127 dB | | Power Compression at Rated Power | 3.5 dB | | Usable Frequency Range (-6 dB) | 35 Hz-1 kHz | | Average Sensitivity (in above range) 1 W/1m | 97 dB | | Resonance | 37 Hz | | Moving Mass inc. Air Load | 124 grams | | BL Product (Newtons/amp) | 27.3 | | Minimum Impedance (Zmin) | 7.3 Ω | | Effective Piston Diameter | 12.71 inch/323 mm | | Flux Density | 1.0 Tesla | | Magnetic Gap Depth | 0.39 inch/10 mm | | Coil Winding Height | 0.87 inch/22 mm | | Voice Coil Length | 115 feet/35 m | | Magnet Weight | 102 oz/3.4 kg | | Maximum Cone Displacement | 0.55 inch/14 mm | | Peak Displacement Volume of Cone, Vd | 1.2 litres | | Voice Coil Diameter | 4.0 inch/101.6 mm |
| Overall Diameter | 16"/406.4 mm | | Width Across Flats | 15.25"/387.4 mm | | Flange Thickness | 0.305"/7.8 mm | | Baffle Hole Diameter, Front Mount | 13.84"/351.7 mm | | Gasket Supplied | Rear | | Fixing Holes | 8 x 7.1" diam on 370 PCD | | | 4 x 5.5 mm diam on 393.7 PCD | | Depth | 7.25"/184 mm | | Weight | 28.5 lb/13.1 kg | | Recommended Enclosure Volume | 2.5-5.3 cu ft/70-150 litres | | Volume Displaced by Driver | 0.219 cu ft/6.2 litres | | Shipping Weight | 30 lb/14.6 kg | | Packing Carton Dimensions | 415 x 415 x 250 mm |
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