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Grimm LS1s-DMF

Loudspeaker technique white papers

For those who love to have deep understanding of our unique DMF digital motional feedback subwoofer, we offer no less than six white papers by its designer Rob Munnig Schmidt: about how loudspeakers work; about sources of distortion in loudspeaker driver design; about why to avoid bassreflex designs; about acceleration based motional feedback subwoofers; aboutread more >

June 26, 2017

Robert Munnig Schmidt

DMF Designer Rob Munnig Schmidt

The LS1s-dmf “Digital Motion Feedback” subwoofer was developed in cooperation with Rob Munnig Schmidt, who worked at Philips and ASML and was professor at the Technical University Delft. Rob explains his design motives: “Being lifelong fascinated by precision control of motion systems and sound reproduction I never was happy with the unbalance in audio design betweenread more >

February 4, 2017

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Designed & made in the Netherlands

Designed & made in the Netherlands

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