As an Amazon Associate, we earn from qualifying purchases. Home » LaVoce » SSF122.50L LaVoce SSF122.50L 12" Paper Cone Subwoofer LaVoce . SSF122.50L Gallery Attributes Brand name, Manufacturer name, ManufacturerLaVoce DimensionUnitinch Extra Product NameLaVoce SSF122.50L 12" Paper Cone Subwoofer UPC848864069760 Weight22.4 WeightUnitlbs depth, length5.47 diameter, height, width12.22 height_Attrib, width_AttribOverall Outside Diameter length_AttribDepth moq, multiple1 MPN, ModelSSF122.50L qtyInStock-2 qtySourceFieldMap SKU, Part Number293-788 snippet. Part Number: 293-788 by LaVoce. BrandLavoce Unit of MeasureEach Nominal Diameter12" Power Handling (RMS)400 Watts Power Handling (MAX)800 Watts Impedance8? Frequency Response40 to 500Hz Sensitivity93dB 2.83V/1m Voice Coil Diameter2.5" Resonant Frequency (Fs)41Hz DC Resistance (Re)5.4? Voice Coil Inductance (Le)1.38mH Mechanical Q (Qms)3.22 Electromagnetic Q (Qes)0.47 Total Q (Qts)0.41 Compliance Equivalent Volume (Vas)2.17ft? Mechanical Compliance of Suspension (Cms)0.154mm/N BL Product (BL)17.1T?m Diaphragm Mass Inc Airload (Mms)98.8g Maximum Linear Excursion (Xmax)11.5mm Surface Area of Cone (Sd)530.9cm? Cone MaterialPaper-Treated Paper Surround MaterialRubber Voice Coil Wire MaterialCCA Voice Coil FormerFiberglass Basket / Frame MaterialSteel Magnet MaterialFerrite Overall Outside Diameter12.22" Baffle Cutout Diameter11.06" Depth5.47" # Mounting Holes8 Sealed Volume1.02ft? Sealed F357.9Hz Vented Volume2.05ft? Vented F341.1Hz Distributor offers SellerSKUMOQIn stockMultiplePrices parts-express.com293-7881-21