As an Amazon Associate, we earn from qualifying purchases. Home » Morel » CAW 538 Morel CAW 538 5" Cast Frame Woofer Morel . CAW 538 Gallery Attributes Brand name, Manufacturer name, Manufacturer, BrandMorel DimensionUnitinch Extra Product NameMorel CAW 538 5" Cast Frame Woofer UPC844632066009 Weight3.3 WeightUnitlbs depth, length2.56 diameter, height, width5.63 height_Attrib, width_AttribOverall Outside Diameter length_AttribDepth moq, multiple1 MPN, ModelCAW 538 qtyInStockBack-Ordered SKU, Part Number297-082 snippetMorel CAW 538 5" Cast Frame Woofer. Part Number: 297-082 by Morel. Unit of MeasureEach Nominal Diameter5" Power Handling (RMS)150 Watts Power Handling (MAX)1000 Watts Impedance8? Frequency Response35 to 3,500Hz Sensitivity86dB 2.83V/1m Voice Coil Diameter3" Resonant Frequency (Fs)49Hz DC Resistance (Re)5.2? Voice Coil Inductance (Le)0.47mH Mechanical Q (Qms)1.83 Electromagnetic Q (Qes)0.48 Total Q (Qts)0.38 Compliance Equivalent Volume (Vas)0.29ft? Mechanical Compliance of Suspension (Cms)0.72mm/N BL Product (BL)6.9T?m Diaphragm Mass Inc Airload (Mms)14g Maximum Linear Excursion (Xmax)3mm Surface Area of Cone (Sd)90cm? Cone MaterialPoly Composite Voice Coil Wire Material, Voice Coil FormerAluminum Basket / Frame MaterialCast Aluminum Magnet MaterialFerrite Overall Outside Diameter5.63" Baffle Cutout Diameter4.76" Depth2.56" # Mounting Holes6 Sealed Volume0.18ft? Sealed F3104.8Hz Vented Volume0.36ft? Vented F346.2Hz Distributor offers SellerSKUMOQIn stockMultiplePrices parts-express.com297-0821Back-Ordered1