Description
Watts: 500W Music Program: 1000W Resonance 46Hz Usable Frequency Range 102Hz-2kHz Sensitivity: 97 Magnet Weight 80 ounce Gap Height 0.375″, 9.53mm Voice Coil Diameter 3″, 76.2mm THIELE and SMALL PARAMETERS Resonant Frequency (FS) 46Hz DC Resistance (Re) 6.50 Coil Inductance (Le) 1.15mH Mechanical Q (QMS) 10.10 Electromagnetic Q (QES) 0.20 Total Q (QTS) 0.20 Compliance Equivalent Volume (Vas) 52.2 liters / 1.8 cu. Peak Diaphragm Displacement Volume (VD) 110cc Mechanical Compliance of Suspension (CMS) 0.31mm/N BL Product (BL) 18.8 T-M Diaphragm Mass Inc. Air load (Mms) 38 grams Efficiency Bandwidth Product (EBP) 230 Maximum Linear Excursion (XMAX) 3.2mm Surface Area of Cone (SD) 344.9 cm2 Maximum Mechanical Limit (XLIM) 10.9mm MOUNTING INFORMATION Recommended Enclosure Sealed 7-9.9 liters/0.25-0.35 cu. Vented 12-28 liters/0.43-1 cu. Overall Diameter 10.25″, 260.4mm Baffle Hole Diameter 9.13″, 231.8mm Front Sealing Gasket fitted as standard Rear Sealing Gasket fitted as standard Mounting Holes Diameter 0.28″, 7.1mm Mounting Holes B.C. D. 9.63″, 244.5mm Depth 4.33″, 110mm Net Weight 15.3 lbs., 6.9 kg Shipping Weight 16.4 lbs., 7.4 kg MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented core Basket Materials Die-cast aluminum basket Cone Composition Paper Cone Edge Composition Cloth cone edge Dust cap Composition Solid composition paper dust cap