Dayton Audio RS75-8 3" Reference Full-Range Driver

The Dayton Audio RS75-8 3" Reference Full-Range Driver is a compact yet remarkably capable transducer, engineered to deliver clear, detailed full-range audio in space-constrained designs. As part of the esteemed Reference Series, this driver brings high-fidelity performance to a variety of applications where size cannot compromise sound quality.

This versatile driver excels in numerous scenarios, from high-end desktop speakers and near-field monitors to portable Bluetooth enclosures and custom automotive installations. Its full-range capability makes it an ideal choice for two-way systems requiring a dedicated midrange, or for creating minimalist single-driver speakers that produce coherent, natural sound without the need for a crossover. The RS75-8 is also well-suited for use in soundbars, multimedia systems, and other compact audio projects where precise, detailed reproduction is paramount.

Technically, the RS75-8 features a rigid aluminium cone and a copper voice coil, ensuring low distortion and excellent transient response. With a total Q factor (Qts) of 1.07, it is optimised for small sealed enclosures, offering a smooth, extended low-frequency response. The driver boasts a sensitivity of 80.5 dB (SPL 1m/2.83V) and a maximum linear excursion (Xmax) of 1.3 mm, while its 6.2-ohm DC resistance (Re) and 0.32 mH voice coil inductance (Le) contribute to controlled, accurate performance. The 76.2 mm nominal diameter and 38.6 mm depth allow for easy integration, with a 54.1 mm cut-out diameter and four mounting holes on a 64 mm bolt circle.

In summary, the Dayton Audio RS75-8 is a premium full-range driver that combines compact dimensions with exceptional audio fidelity, making it a superb choice for discerning audio enthusiasts and designers seeking reference-quality sound in small-scale projects.