Dayton Audio RS100-4 4″ Reference Full-Range Driver 4 Ohm

Dayton Audio RS100-4 4″ Reference Full-Range Driver 4 Ohm Quick Overview:The Dayton Audio Reference Series sets a new standard of value in high-performance loudspeaker drivers. Product Highlights:Full-range capabilityLong-excursion motor and suspension for strong bass performanceSubtle yet high-tech look makes a bold cosmetic statementDesigned and engineered in the USAGreat replacement for the Dayton RS100S-8 4″ Reference Shielded Full-Range Driver Product Description:The Dayton Reference Series sets a new standard of value in high-performance loudspeaker drivers. Utilizing a low-distortion motor system with two short-circuit paths and a rigid aluminum cone, the Reference Series can outperform drivers that cost several times the price. Their low-distortion characteristics and high excursion capabilities provide exceptional clarity, detail, and dynamics. Woofer features a black anodized cone, heavy-duty 6-hole cast frame, low-loss rubber surround, solid aluminum phase plug, rubber magnet boot, and gold terminals.  Product Details:BrandDayton AudioModelRS100-4Unit of MeasureEachWeight1.4Product Specifications:Nominal Diameter4″Bolt Circle Diameter3.54Power Handling (RMS)30 WattsPower Handling (MAX)60 WattsImpedance4ΩFrequency Response80 to 20,000HzSensitivity87.5dB 2.83V/1mVoice Coil Diameter1″ Thiele-Small Parameters:Resonant Frequency (Fs)84.8HzDC Resistance (Re)3ΩVoice Coil Inductance (Le)0.28mHMechanical Q (Qms)2.55Electromagnetic Q (Qes)0.66Total Q (Qts)0.53Compliance Equivalent Volume (Vas)0.05ft³Mechanical Compliance of Suspension (Cms)0.83mm/NBL Product (BL)3.18T·mDiaphragm Mass Inc. Airload (Mms)4.3gMaximum Linear Excursion (Xmax)4mmSurface Area of Cone (Sd)35.3cm² Materials of Construction:Cone MaterialAluminumSurround MaterialRubberVoice Coil Wire MaterialCopperVoice Coil FormerAluminumBasket / Frame MaterialCast AluminumMagnet MaterialFerrite Mounting Information:Overall Outside Diameter3.86″Baffle Cutout Diameter3.06″Depth1.8″# Mounting Holes6Dayton Audio RS100-4 SpecificationsDayton Audio RS100-4 Graphs/FRD/ZMA Data File