SB Acoustics SB29NRX2-00 Woofer

The SB29NRX2-00 Norex Passive Radiator from SB Acoustics is a high-quality passive emitter engineered to elevate your audio system’s low-frequency performance. By replacing a conventional port, it delivers deep, controlled bass with exceptional clarity and minimal distortion, making it an ideal choice for audiophiles and DIY speaker builders seeking a refined listening experience.

This passive radiator excels in compact enclosures where traditional porting is impractical, such as bookshelf speakers, subwoofer systems, or custom automotive audio installations. It seamlessly integrates with active drivers to enhance bass extension and output, providing a natural, room-filling sound that suits both music and home cinema applications.

Technically, the SB29NRX2-00 boasts a maximum linear excursion (Xmax) of 17 mm, enabling powerful low-frequency reproduction. Its mechanical Q (Qms) of 7.3 and low mechanical loss (Rms) of 3 ensure efficient energy transfer, while the suspension compliance (Cms) of 0.43 mm/N and equivalent volume (Vas) of 60 litres allow precise tuning. With an 8-ohm impedance and robust Norex series construction, it offers reliable performance and durability.

Ideal for upgrading existing designs or building new projects, this passive radiator delivers authoritative, distortion-free bass that transforms your audio experience.