Dayton Audio DS270-PR 10" Passive Radiator

The Dayton Audio DS270-PR 10" Passive Radiator is a premium component designed to enhance low-frequency performance in your speaker builds. As part of the acclaimed Designer series, this passive emitter offers a sophisticated solution for achieving deep, controlled bass without the complexity of a ported enclosure. It is ideally suited for use in compact subwoofer systems, bookshelf speakers, or custom audio projects where space is limited but high-quality sound is non-negotiable. By replacing a traditional bass reflex port, it eliminates chuffing noise and allows for greater design flexibility.

Technically, this radiator features a treated paper cone for excellent rigidity and damping, paired with a durable rubber surround that ensures long-term reliability and smooth excursion. The steel frame provides a sturdy foundation, while the 11 mm linear Xmax and a displacement volume (Vd) of 34 enable substantial air movement for impactful bass. With a resonance frequency (Fs) of 21.9 Hz and an equivalent volume (Vas) of 105.6 litres, it integrates seamlessly into sealed enclosures. The 227 mm cutout diameter and five mounting holes simplify installation. At a depth of just 71.4 mm, it fits neatly into compact designs. Whether you are a DIY enthusiast or a professional designer, the DS270-PR delivers authoritative, distortion-free low-end extension.