SB Acoustics SB34NRX2-00 Woofer

The SB34NRX2-00 Norex Passive Radiator from SB Acoustics offers a sophisticated solution for achieving deep, articulate bass without the tuning challenges of a conventional ported enclosure. Designed as a passive emitter, it works in concert with an active driver to extend low-frequency response while maintaining exceptional control and clarity. This makes it an ideal choice for high-fidelity loudspeaker designs, subwoofer systems, and custom audio projects where space or acoustic constraints limit the use of ports.

Engineered with precision, this passive radiator features a large effective cone area of 506 cm² and an impressive maximum linear excursion of 17 mm, enabling substantial air displacement for powerful bass output. Its low resonance frequency of 14 Hz, combined with a mechanical Q of 8.62 and a compliance of 0.44 mm/N, ensures seamless integration with compatible woofers. The Vas of 16 litres and Rms of 3 kg/s further contribute to its ability to deliver tight, well-damped low frequencies. Finished in a robust Norex cone, the SB34NRX2-00 is built for durability and consistent performance, making it a reliable component for serious audio enthusiasts seeking to elevate their system's bass response.