The Harman Kardon Flow 80 Subwoofer is the company’s first 8" slim subwoofer that can be used to replace the under-seat woofers of a BMW, as well as some Audi and Porsche models, for an enhanced bass response. “The technical components are combined harmoniously with the design elements and optimised to achieve a good sound experience,” was the jury’s verdict. The speaker grille is adorned with the distinctive line pattern borrowed from the slash in the “Harman/Kardon” brand logo. The covering keeps out dirt and debris. The voice coil on the back is protected by a bumper, while the slots characteristic of the Harman Kardon design provide for venting.