Another room that demonstrated steep toe-in was
Grimm's. At the show the Dutch company premiered their LS1be. This is not merely an upgrade to the 'standard' LS1. It is a complete rethink. Let's start at the bottom. The upfiring woofer now runs on a MFB
motional feedback circuit. This good old Philips invention of the '70s has been updated and enhanced by the Grimm team consisting of, amongst others, Eelco Grimm and Guido Tent plus the help of
mechatronics expert (this really exists!) Rob Munnig Schmidt who developed their new digital motional feedback with a cone accelerometer to reduce distortion by a staggering 30 times. With much improved bass handling, the new SEAS beryllium tweeter performs even better and its custom waveguide was a joint effort between the Dutch and Norwegians. With so many enhancements, the cabinet had to follow with the new Hi-Macs material. That is a solid acrylic also used by Burmester for their Diva loudspeaker but more commonly known for its use in kitchens and bathrooms. It is a bit similar to Corian. We listened with much pleasure to this LS1be. Compared to the original we reviewed
here, the new iteration was a completely different animal and one we are eager to re-review as it were. [The astute reader will know of Bruno Putzeys' later Kii 3 active speaker under a new company umbrella to now give us
two very differently styled very ambitious complete such solutions sharing nCore amplifier tech. -
Ed.]