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Grimm SB1

Robert Harley: Axpona’s Best Sound Award

As usual, the press covered the large shows in the US and Canada extensively and they also visited our demo rooms. We love to share a few stories with you. At the Axpona show, Robert Harley of The Absolute Sound and Michael Lavorgna of Twittering Machines by coincidence set side by side when Eelco Grimmread more >

April 24, 2026

Grimm Audio at Axpona 2026

We exhibit at the well known Axpona High End Audio Show in Chicago, April 10-12. Eelco Grimm and our sales director North America John-Paul Lizars will make sure you get a great demo in room 1530. Experience the elegance and unparalleled performance of the LS1c digitally controlled loudspeaker with SB1 motion feedback subwoofer and MU1read more >

April 5, 2026

Grimm Audio at Montreal Audiofest 2026

We team up with our Montreal dealer Lemay Audio to present our products at the great Montreal Audiofest show on March 20-22. Grimm Audio’s sales director North America John-Paul Lizars welcomes you to a wonderful demo of our active LS1c, SB1 and MU1 system. And in a second demo room the MU2 and PW1 takeread more >

March 17, 2026

Tonmeistertagung presentation about loudspeakers and amps

The biennial Tonmeistertagung in Düsseldorf is famous for its high quality paper sessions. We are honored that we were invited to give a presentation about loudspeakers and amplifiers at the Panel on Loudspeaker Developments in the Open Stage. Grimm Audio’s Mark Devlaeminck and Eelco Grimm will offer insight in the interaction between drivers and ampsread more >

November 11, 2025

Fairaudio: LS1be+SB1 is fabulously realistic

This summer the German online magazine Fairaudio published a long review of the LS1be with SB1 subs. Journalist Ralph Werner goes into great detail about the LS1 design and his listening pleasures with it. We love to offer you some longer excerpts, translated to English from the original German. “The 2 x 26 liters ofread more >

September 5, 2023

Ultimate Stream video interview with Eelco Grimm

Steve Helliker of our UK dealer Ultimate Stream published a long Zoom interview with Eelco Grimm in Episode 12 of his Youtube channel. In the interview some backgrounds are touched about how the company started 19 years ago. And of course the MU1 was discussed extensively, plus the LS1be and SB1. Anyone interested in hearingread more >

January 23, 2023

Hörerlebnis: “LS1be, SB1 & MU1 shake the audiophile worldview”

Rarely have we received such a lyrical text as the LS1be/SB1/MU1 system review by Meik Wippermann for German magazine Hörerlebnis. We were left speechless by his unlimited enthusiasm. Meik even allowed us to offer our readers an online pdf of the German text, one month before the magazine is printed! For everyone who does notread more >

May 31, 2022

Music Emotion: “Oh Lord, give me an SB1”

The SB1 is not just the perfect companion for an LS1be system. It also brings your 3rd party home cinema or active crossover system to high levels of performance. Reviewer Ruud Jonker of the Dutch magazine Music Emotion tunes his crossover and is impressed.  “To tempt the Gods I started with Liszt’s Prelude & Fugueread more >

September 16, 2021

6Moons: SB1 has truly ace performance

Srajan Ebaen, editor of of 6Moons, checked out a pair of SB1 DMF subs in both of his listening rooms and took his readers on a vibrant journey with his review. Since the SB1 is designed to be used with an external crossover, integrating them into his system took some effort. But it was worthread more >

September 7, 2021

Motional Feedback Loudspeaker Essentials Tech Note

On the occasion of the SB1 introduction, we asked its designer Rob Munnig Schmidt to write a comprehensive tech note about motional feedback. Rob’s series of white papers about loudspeaker technology has become a classic. But it requires a trained mind to fully grasp all ins and outs.  In this new tech note, Rob presentsread more >

April 28, 2021

Introducing… the SB1

With pride we introduce to you the successor of our eminent LS1s-DMF motional feedback subwoofer: the SB1. It takes our “Digital Motional Feedback” (DMF) technology to the next level. When we introduced the LS1s-DMF in 2016 we pioneered with true high tech mechatronics in audio. Philips’ motional feedback concept of the 70’s was improved with aread more >

April 27, 2021

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

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Designed & made in the Netherlands

Designed & made in the Netherlands

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