Dayton Audio DMA58-8 2" Aluminum Cone Full-Range Driver

The Dayton Audio DMA58-8 is a 2-inch full-range driver that delivers remarkably clear and balanced audio from a compact footprint. Engineered with a lightweight aluminium cone, this driver excels at reproducing precise midrange and treble details, making it an ideal choice for high-fidelity applications where space is at a premium. Whether you are designing a small bookshelf speaker, a desktop monitor, or a custom portable audio project, this driver provides a full-range solution that eliminates the need for a separate tweeter in many designs.

From a technical standpoint, the DMA58-8 offers a total Q factor (Qts) of 0.54, ensuring a well-damped response that works effectively in both sealed and ported enclosures. The aluminium cone material contributes to low moving mass and excellent rigidity, reducing breakup modes for smoother high-frequency extension. With a sensitivity of 82.5 dB (1m/2.83V) and a maximum linear excursion (Xmax) of 2 mm, it handles moderate power levels while maintaining low distortion. The 4-ohm impedance variant is complemented by a copper voice coil wire, and the driver’s compact dimensions (55.9 mm square) with a 49.8 mm cutout diameter simplify integration into tight spaces. This full-range driver is a versatile component for audiophiles and DIY enthusiasts seeking quality sound from a small, efficient package.