Lilium is a double chamber speaker design. Three way + subwoofer. The bottom woofer is adjustable and woofers are created from a mixture of carbon fibre and paper. It will come in standard walnut gloss and red violin finish.
Underpinning all the sound is a massive 260mm diameter SW26 XT-08 ‘infra woofer’ designed by Sonus faber that has a lightweight paper composite sandwich cone and a 64mm diameter voice coil. It operates from its own enclosure, which also houses a passive radiator to use the energy from its back-radiation to augment its low bass response.