As an Amazon Associate, we earn from qualifying purchases. Home » Tang Band » W4-2356 Tang Band W4-2356 4" Off-Axis Poly Cone Full-Range Tang Band . W4-2356 Gallery Attributes Brand name, Manufacturer name, Manufacturer, BrandTang Band DimensionUnitinch Extra Product NameTang Band W4-2356 4" Off-Axis Poly Cone Full-Range UPC848864074832 Weight1.95 WeightUnitlbs depth, length2.57 diameter, height, width25.4 height_Attrib, width_AttribVoice Coil Diameter length_AttribDepth moq, multiple1 MPN, ModelW4-2356 qtyInStock-2 qtySourceFieldMap SKU, Part Number264-982 Unit of MeasureEach Nominal Diameter4" Bolt Circle Diameter4.52 Power Handling (RMS)25 Watts Power Handling (MAX)50 Watts Impedance8? Frequency Response70 to 20,000Hz Sensitivity85dB 2.83V/1m Voice Coil Diameter25.4" Resonant Frequency (Fs)70Hz DC Resistance (Re)6.8? Voice Coil Inductance (Le)0.06mH Mechanical Q (Qms)1.83 Electromagnetic Q (Qes)0.59 Total Q (Qts)0.45 Compliance Equivalent Volume (Vas)0.14ft? BL Product (BL)4.94T?m Diaphragm Mass Inc Airload (Mms)4.99g Maximum Linear Excursion (Xmax)3mm Surface Area of Cone (Sd)50cm? Cone MaterialPoly Surround MaterialSantoprene? Basket / Frame MaterialCast Aluminum Magnet MaterialNeodymium Overall Outside Diameter4.94" Depth2.57" # Mounting Holes4 Distributor offers SellerSKUMOQIn stockMultiplePrices parts-express.com264-9821-21