EMINENCE ALPHALITE6A 6-Inch Neodymium Series Speakers

Watts 100W Music Program 200W Resonance 125.55Hz Usable Frequency Range 74Hz - 5.5kHz Sensitivity 94dB Magnet Weight 4 ounce Gap Height 0.25", 6.35mm Voice Coil Diameter 1.5", 38.1mm THIELE and SMALL PARAMETERS Resonant Frequency (FS) 126Hz DC Resistance (Re) 7.3 Coil Inductance (Le) 0.53mH Mechanical Q (QMS) 6.3 Electromagnetic Q (QES) 0.61 Total Q (QTS) 0.56 Compliance Equivalent Volume (Vas) 4.92 liters / 0.17 cu.ft. Peak Diaphragm Displacement Volume (VD) 46cc Mechanical Compliance of Suspension (CMS) 0.21mm/N BL Product (BL) 8.5 T-M Diaphragm Mass Inc. Air load (MMs) 7.7 grams Efficiency Bandwidth Product (EBP) 204.9 Maximum Linear Excursion (XMAX) 3.5mm Surface Area of Cone (SD) 129.9 cm2 Maximum Mechanical Limit (XLIM) 4mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed 2.83-8 liters / 0.1-0.28 cu.ft. Vented 3-16 liters / 0.1-0.6 cu.ft. Driver Volume Displaced 15.1 cu.in. / 0.25 liters Overall Diameter 6.59", 167.39mm Baffle Hole Diameter 5.69", 144.53mm Front Sealing Gasket Fitted as standard Rear Sealing Gasket Fitted as standard Mounting Holes Diameter 0.23", 5.8mm Mounting Holes B.C.D. 6.06", 153.9mm Depth 2.4", 61mm Net Weight 2.2 lbs., 1 kg Shipping Weight 2.9 lbs., 1.3 kilos MATERIALS OF CONSTRUCTION Coil Construction Round Copper voice coil Former Kapton Magnet Composition Neodymium magnet Core Details Vented and Extended core Basket Materials Pressed steel basket Cone Composition Paper Cone Edge Composition Cloth cone edge Dust Cap Composition Treated paper dust cap