DAC – CES VW-8820D 8″ DVC Woofer 8 8 Ohm

DAC – CES VW-8820D 8″ DVC Woofer 8 8 Ohm Overview:The CES VW-8820D 8″ DVC Woofer is a robust, long-throw woofer that can be used in countless applications. A treated paper cone, thick, convex dust cap and foam surround combine to produce a stiff and light weight diaphragm. A large ferrite motor and sturdy 1.5″ diameter 4-layer voice coil mean this woofer can handle ample power and move a lot of air. Dual 8 ohm coils can be wired in parallel for a 4 ohm load, series for a 16 ohm load, or separately for two 8 ohm loads, making this woofer very versatile. A thick foam gasket allows this to be front or rear mounted in your choice of sealed, vented or IB applications. Product Details:BrandDACModelVW-8820DUnit of MeasureEachWeight3.8 Product Specification:Nominal Diameter8″Bolt Circle Diameter8Power Handling (RMS)80 WattsPower Handling (MAX)160 WattsImpedance4ΩFrequency Response40 – 1,000Hz                               Sensitivity86.92dB 2.83V/1m                        Voice Coil Diameter1.5″ Thiele  Small Parameters:Resonant Frequency (Fs)43.74HzDC Resistance (Re)3.65ΩVoice Coil Inductance (Le)0.8606mHMechanical Q (Qms)6.023Electromagnetic Q (Qes)0.7641Total Q (Qts)0.6781Compliance Equivalent Volume (Vas)0.6781Diaphragm Mass Inc. Airload (Mms)29.98gMaximum Linear Excursion (Xmax)5mmSurface Area of Cone (Sd)216.4cm² Materials of Construction:Cone MaterialPaper-Treated PaperSurround MaterialFoamVoice Coil Wire MaterialCopperVoice Coil FormerAluminumBasket / Frame MaterialSteelMagnet MaterialFerrite Mounting Information:Overall Outside Diameter                            8.625″                    Baffle Cutout Diameter                            7.25″Depth                            3.75″# Mounting Holes                                 6