As an Amazon Associate, we earn from qualifying purchases. Home » LaVoce » FSF030.70 LaVoce FSF030.70 3" Ferrite Full-Range Woofer 8 Ohm LaVoce . FSF030.70 Gallery Attributes Brand name, Manufacturer name, ManufacturerLaVoce DimensionUnitinch Extra Product NameLaVoce FSF030.70 3" Ferrite Full-Range Woofer 8 Ohm UPC848864057279 Weight1.25 WeightUnitlbs depth, length2.03 diameter, height, width3.31 height_Attrib, width_AttribOverall Outside Diameter length_AttribDepth moq, multiple1 MPN, ModelFSF030.70 qtyInStock-2 qtySourceFieldMap SKU, Part Number293-705 snippetLaVoce FSF030.70 3" Ferrite Full-Range Woofer 8 Ohm. Part Number: 293-705 by LaVoce. BrandLavoce Unit of MeasureEach Nominal Diameter3" Bolt Circle Diameter3.23 Power Handling (RMS)30 Watts Power Handling (MAX)60 Watts Impedance8? Frequency Response120 to 21,000Hz Sensitivity87.5dB 2.83V/1m Voice Coil Diameter0.75" Resonant Frequency (Fs)114Hz DC Resistance (Re)6.4? Voice Coil Inductance (Le)0.05mH Mechanical Q (Qms)4.6 Electromagnetic Q (Qes)0.85 Total Q (Qts)0.72 Compliance Equivalent Volume (Vas)0.05ft? Mechanical Compliance of Suspension (Cms)0.9mm/N BL Product (BL)3.3T?m Diaphragm Mass Inc Airload (Mms)2g Maximum Linear Excursion (Xmax)2.1mm Surface Area of Cone (Sd)33.2cm? Cone MaterialTreated Paper Surround MaterialRubber Voice Coil Wire MaterialCCA Voice Coil FormerFiberglass Basket / Frame MaterialSteel Magnet MaterialFerrite Overall Outside Diameter3.31" Baffle Cutout Diameter2.77" Depth2.03" # Mounting Holes4 Sealed Volume0.06ft? Sealed F3132.9Hz Vented Volume0.12ft? Vented F389.2Hz Distributor offers SellerSKUMOQIn stockMultiplePrices parts-express.com293-7051-21