Grimm Audio Announces New SB1 Digital Motional Feedback Subwoofer

Grimm Audio introduced the successor of its LS1s-DMF motional feedback subwoofer: the SB1. The new design takes Grimm's Digital Motional Feedback approach to a whole new level. The new subwoofer uses a new and improved driver, over which Grimm Audio could build a better electronics implementation and leverage significant evolution in sensors and DSP, creating an even better match for its LS1 series speakers.