Sound Physics Labs Awarded Patent for Unity Summation Aperture Technology

Sound Physics Labs, Inc, the parent company of ServoDrive Inc., was awarded patent number 6,411,718 on June 25th, 2002 for its Unity Summation Aperture design; the driving force behind the company's well-received line of Boundary Compliant series including the SPL-trik and SPL-td1 loudspeakers.

The Unity Summation Aperture design is the creation of Sound Physics Labs' legendary sound engineer/designer Thomas Danley. The newly patented technology stems from a quest for (and realization of)

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