PURIFI PTT10.0PR-NA2-01 Passive Radiator

The PURIFI PTT10.0PR-NA2-01 Passive Radiator is a precision-engineered component designed to deliver deep, controlled bass extension from compact enclosures. As a high-excursion passive emitter, it offers an elegant solution for audio enthusiasts seeking to augment low-frequency performance without the complexity of a ported design. This passive radiator is ideally suited for use in high-fidelity loudspeaker systems, subwoofer applications, and custom audio projects where space is at a premium but uncompromising bass response is demanded. It excels in sealed enclosures, allowing for a more flexible cabinet design while maintaining exceptional transient accuracy and low distortion.

Technically, the PTT10.0PR-NA2-01 boasts a resonance frequency of just 19 Hz, enabling it to reproduce the deepest bass notes with authority. Its equivalent volume of 82 litres ensures compatibility with a wide range of driver configurations, while the 254 mm nominal diameter and 269.3 mm overall dimensions provide substantial radiating area. The cone surface area of 36 cm², combined with a mechanical Q (Qms) of 7.1, contributes to efficient energy transfer and controlled damping. The radiator features a mounting cut-out diameter of 242 mm, a screw circle diameter of 257.5 mm, and six fixing holes for secure installation. With a depth of 85.5 mm, it integrates neatly into most designs. This passive radiator from PURIFI represents a refined choice for achieving authoritative, room-filling bass in a compact footprint.