Do servo subwoofers actually lower distortion?

[Purité Audio]

Grimm added servo control to their subs on the LS1, I believe it was implemented by the very same engineer who worked on the Philips servo monitors?
I forget the Philips nomenclature but I know you lot will know the range I am referring to.
Keith

 

[DS23MAN]

DMF Designer Rob Munnig Schmidt - Grimm Audio

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...

www.grimmaudio.com

Designed the electrical waferstepper for the ASML chip machines.

Intro RMS-Acoustics & Mechatronics

Introduction to RMS acoustics & Mechatronics

www.rmsacoustics.nl

 

[Hayabusa]

see also https://www.audiosciencereview.com/forum/index.php?threads/motional-feedback-mfb.27956/