Scan-Speak Discovery 30W/0-00-00 Passive Radiator

The Scan-Speak Discovery 30W/0-00-00 12" Passive Radiator with Aluminum Cone is a premium component designed to elevate the low-frequency performance of your loudspeaker system. As part of Scan-Speak's renowned Discovery series, this passive radiator offers a sophisticated solution for extending bass response without the need for a ported enclosure, delivering clean, articulate low-end reproduction.

Ideal for use in high-fidelity home audio systems, studio monitors, or custom subwoofer designs, this passive radiator excels in applications where deep, controlled bass is desired. It is particularly well-suited for compact enclosures where traditional porting may be impractical, allowing you to achieve impressive low-frequency extension with minimal distortion. Whether you are building a dedicated subwoofer or refining a two-channel speaker, this component integrates seamlessly into advanced audio projects.

Technically, the passive radiator features a rigid aluminum cone with a substantial effective surface area (Sd) of 466 cm², ensuring efficient air displacement. Its high linear excursion (Xmax) of 28 mm, combined with a mechanical compliance (Cms) of 0.65 mm/N and mechanical losses (Rms) of 1.84 kg/s, provides precise control and damping. The equivalent volume (Vas) of 2 litres and eight mounting holes facilitate straightforward installation. The robust suspension system guarantees reliable, long-term performance, making this passive radiator a cornerstone for serious audio enthusiasts seeking authoritative, distortion-free bass.