Brand NEW! Dayton Audio's PC83-8 3" full-range driver will deliver smooth and natural response from extremely compact designs. When used in line arrays, portable speakers, sound bars, or as a dedicated midrange in 3-way designs this driver will prove to be an excellent value. Key Features Smooth response with true full-range reproduction for simple speaker designs Poly damped woven glass fiber cone controls cone break-up and provides a smooth roll-off Copper cap keeps inductance under control and extends high frequency response High energy ferrite magnet increases BL for higher efficiency and more output Great for MTM bookshelves, car audio, or line arrays Dayton Audio PC83-8 3" Full-Range Poly Cone Driver The Dayton Audio PC83-8 3" full-range driver features a poly damped woven glass fiber cone, damped rubber surround, and high energy motor. The addition of a copper cap on the extended pole improves cone control, lowers inductance, and decreases distortion allowing for improved high frequency response. Offering great full-range performance, controlled off-axis response, and high efficiency, this driver will provide impressive output for its size. Perfect for use in line arrays, sound bars, portable speakers, or even car audio systems, the Dayton Audio PC83-8 will deliver high fidelity and low distortion from compact applications for an amazing value. Product Specifications Nominal Diameter - 3" Bolt Circle Diameter - 3.64 Power Handling (RMS) - 30 Watts Power Handling (MAX) - 60 Watts Impedance - 8? Frequency Response80 to 20,000Hz Sensitivity85.6dB 2.83V/1m Voice Coil Diameter1" Thiele-Small Parameters Resonant Frequency (Fs)82.1Hz DC Resistance (Re)6.8? Voice Coil Inductance (Le)0.38mH Mechanical Q (Qms)3.68 Electromagnetic Q (Qes)0.76 Total Q (Qts)0.63 Compliance Equivalent Volume (Vas)0.06ft Mechanical Compliance of Suspension (Cms)1.4mm/N BL Product (BL)3.5T·m Diaphragm Mass Inc. Airload (Mms)2.7g Maximum Linear Excursion (Xmax)2mm Surface Area of Cone (Sd)30.2cm Materials of Construction Cone MaterialPoly Composite Surround MaterialRubber Voice Coil Wire MaterialCCA Voice Coil FormerKapton / Polyimide Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter3.27" Baffle Cutout Diameter3.05" Depth1.97" # Mounting Holes4 - All international buyers are responsible for all tax, duties and/or customs fees.