• BMW 5 Series
  • BMW 6 Series GT
  • BMW 7 Series
BMW Overview


The Bowers & Wilkins 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. From the outset, engineering teams from BMW and Bowers & Wilkins joined forces to create an audio system that works in harmony with the car’s luxurious interior architecture, their goal was to produce an audio experience that feels as though you are there with
the artist in the studio.

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Inspired by the Bowers & Wilkins Nautilus speaker, spiralling diffusion channels soak up reflected sound from the rear of each drive unit, reducing resonance to a minimum.


Grown in laboratory conditions, diamond tweeter domes are found in Bowers & Wilkins’ most advanced studio speakers – and in the BMW 5, 7 and 6 Series GT.

Sound and light

The speakers of the Diamond Surround Sound System include subtle illumination in the front and rear doors and housed behind etched stainless steel, which allows for complete acoustic transparency.

aramid fibre

One of Bowers & Wilkins’ hallmark innovations, aramid fibre helps prevent distortion in the mid-range and improves off-axis performance – especially important in cars.

  • 5 Series
  • 6 Series GT
  • 7 Series

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