LA6-CBMR 6" American Standard Series Speaker - Closed Back Midrange

Recommended for pro audio midrange applications from 500Hz-3kHz. Features a closed truncated basket for close spacing in line-arrays. Applications  Midrange | Pro Audio | Car Audio Box Type: Horn Loading SpecificationsDownload Spec Sheet Download Cab Design SPECIFICATION Nominal Basket Diameter 6", 165 mm Nominal Impedance* 8 Ω Power Rating* Program Power 300 W Watts 150 W Resonance 460 Hz Usable Frequency Range 500 Hz - 5.4 kHz Sensitivity* 97.8 dB Magnet Weight 38 oz. Gap Height 0.31", 7.9 mm Voice Coil Diameter 1.5", 38 mm THIELE & SMALL PARAMETERS Resonant Frequency (fs) 460 Hz DC Resistance (Re) 6.3 Ω Coil Inductance (Le) 0.33m H Mechanical Q (Qms) 3.13 Electromagnetic Q (Qes) 1.24 Total Q (Qts) 0.89 Compliance Equivalent Volume (Vas) 0.4 liters / 0.01 cu.ft. Peak Diaphragm Displacement Volume (Vd) 2.7 cc Mechanical Compliance of Suspension (Cms) 0.01 mm/N BL Product (BL) 11.1 T-M Diaphragm Mass Inc. Airload (MMs) 9 grams Efficiency Bandwidth Product (EBP) 371 Maximum Linear Excursion (Xmax) 0.2 mm Surface Area of Cone (Sd) 133.1 cm2 Maximum Mechanical Limit (Xlim) 0.8 mm MOUNTING INFORMATION Recommended Enclosure Volume Sealed Acceptable Vented - liters / - cu.ft. Driver Volume Displaced 0.022 cu.ft. / 0.62 liters Major Diameter 6.59", 167.4 mm Flat to Flat Diameter 6", 152.4 mm Baffle Hole Diameter 5.65", 143.5 mm Front Sealing Gasket Yes Rear Sealing Gasket N/A Mounting Holes Diameter 0.23", 5.8mm Mounting Holes B.C.D. 6.06", 153.9mm Depth 2.77", 70.4 mm Net Weight 6.7 lbs, 3.04 kg Shipping Weight 7.2 lbs, 3.27 kgs MATERIALS OF CONSTRUCTION Coil Construction Copper voice coil Coil Former Polyimide former Magnet Composition Ferrite magnet Core Details Vented and extended core     Basket Materials Pressed steel basket with truncated sides Cone Composition Paper cone Cone Edge Composition Cloth cone edge Dust Cap Composition Solid composition paper dust cap Frequency Response