Dayton Audio – DCS305-4 – 12″ Classic Subwoofer 4 Ohm

Dayton Audio – DCS305-4 – 12″ Classic Subwoofer 4 Ohm Overview:The Dayton Audio Classic Series subwoofers offer solid value at lower price points. No compromises were made in the design, materials, or construction of these rugged 4-ohm powerhouses.Product Highlights:Sturdy stamped steel frameVented pole piece and bumped back plateInductance-reducing copper pole piece capTreated non-pressed paper/Kevlar cone with rubber surround4-layer VC with polyimide formerGreat for home and automotive applicationsFive year warrantyDescription:The Dayton Audio Classic Series subwoofers offer solid value at lower price points. No compromises were made in the design, materials, or construction of these rugged 4-ohm powerhouses. The drivers feature a vented pole piece with copper cap, bumped back plate for improved excursion capability, Kevlar reinforced cone with rubber half-roll surround, and a high-temperature 4-layer copper voice coil wound on a polyimide former. Product Details:BrandDayton AudioModelDCS305-4Part Number295-204UPC844632080678Unit of MeasureEachWeight13.3       Product Specifications:Nominal Diameter12″Bolt Circle Diameter11.59Power Handling (RMS)250 WattsPower Handling (MAX)500 WattsImpedance4ΩFrequency Response23 to 200HzSensitivity90.5dB 2.83V/1mVoice Coil Diameter2.57″ Thiele-Small Parameters:Resonant Frequency (Fs)24.2HzDC Resistance (Re)3.3ΩVoice Coil Inductance (Le)2.06mHMechanical Q (Qms)5.07Electromagnetic Q (Qes)0.43Total Q (Qts)0.4Compliance Equivalent Volume (Vas)3.25ft³Mechanical Compliance of Suspension (Cms)0.27mm/NBL Product (BL)13.7T·mDiaphragm Mass Inc. Airload (Mms)160gMaximum Linear Excursion (Xmax)9.3mmSurface Area of Cone (Sd)498.8cm² Materials of Construction:Cone MaterialPaper / KevlarSurround MaterialRubberVoice Coil Wire MaterialCopperVoice Coil FormerKapton® / PolyimideBasket / Frame MaterialSteelMagnet MaterialFerrite Mounting Information:Overall Outside Diameter12.05″Baffle Cutout Diameter10.83″Depth6.02″# Mounting Holes8 Enclouser Volume:Sealed Volume1ft³Sealed F355HzVented Volume3.1ft³Vented F324Hz Dayton Audio DCS305-4 Specifications Please Click Here.Dayton Audio Manufacturer Warranty Please Click Here.