Dayton Audio PC83-8 3" Full-Range Poly Cone Driver

The Dayton Audio PC83-8 3" Full-Range Poly Cone Driver is a compact yet capable transducer designed to deliver clear, full-range audio in space-constrained applications. As a broadband driver, it excels at reproducing a wide frequency spectrum from a single unit, making it an ideal choice for small-scale loudspeaker systems, multimedia enclosures, and custom audio projects where simplicity and efficiency are paramount. Its balanced performance also suits near-field monitoring or upgrade replacements in portable audio devices.

Engineered for versatility, this driver features a 3-inch poly cone that offers a sensitivity of 86.8 dB at 2.83V, ensuring respectable output from modest amplifier power. The total Q factor (Qts) of 0.54 provides a well-damped response suitable for sealed or small vented enclosures. With a maximum linear excursion (Xmax) of 2 mm and a displacement volume (Vd) of 6, it handles moderate dynamics without distortion. The copper voice coil wire and 0.38 mH inductance contribute to efficient power handling and controlled high-frequency extension. Mechanically, the driver has a Qms of 3.41 and Qes of 0.64, with a DC resistance of 3.9 ohms. Its compact 83 mm diameter and 50 mm depth, along with a 77 mm cutout and four mounting holes, simplify integration into tight spaces. The PC83-8 offers a reliable, full-range solution for discerning audio builds.