TWAudio B24i

B24i – Rethinking the Subwoofer

The B24i is equipped with two 12″ speakers, specially designed as a cardioid subwoofer extension for the ELLA6 system. At the same time, it is also the ideal choice for powerful bass extension in combination with other TWAUDiO tops.

The B24i is different

Unlike conventional cardioid subwoofers, which typically feature a large speaker at the front and a smaller one at the rear, the B24i adopts a symmetrical concept: the 12” speakers are positioned at the front and rear of the enclosure.

This design was specifically developed for applications where stage depth is limited due to structural constraints or other requirements. The B24i can be positioned space-savingly with its long side against a stage wall, and a specially tailored preset ensures that both 12″ speakers emit sound identically. The wall acts as an additional boundary surface, enhancing sound pressure by an additional 3 dB.

Housed in its highly compact enclosure is a newly designed chassis that combines extreme performance with remarkably lightweight construction. The B12i weighs just 18.5 kg, yet acoustically, it is anything but lightweight. As a direct radiator with a bass-reflex design and airflow-optimized symmetrical ports, it delivers dynamic and precise bass response – ideal for demanding and versatile applications.

For flown applications, two brackets are available: one for mounting a single B12i and another for two B12i units in a vertical arrangement. The symmetrical design of the enclosure ensures that the speakers and ports are perfectly aligned, providing uniform and consistent sound dispersion.