One of the most impressive cars in the premium large segment, the new BMW 7 Series made its public debut during this year Frankfurt Motor Show. Along the introduction, BMW also announced a partnership with Bowers & Wilkins, that includes the offer of a new sound system created for the 7 Series.
It can be one of the most expensive in the world, as it features diamonds. More exactly, Diamond Surround Sound System is the first of its kind: an audio system featuring advanced acoustic technologies never before seen in a commercial car, including Diamond dome tweeters.
Diamond is the ideal tweeter material, offering the perfect combination of lightness and rigidity to deliver crystal clear sounds. 
The Diamond Surround Sound System also utilises acoustic technology to match the all-new BMW 7 Series aesthetically. The thin, yet rigid stainless steel speaker grilles feature acoustically optimised Fibonacci patterned holes that not allow more sound to pass through.
The Bowers & Wilkins Diamond Surround Sound System is exclusively available as a premium option with the all-new BMW 7 Series.