We've been immersing ourselves in the Meridian Signature Reference System, available as an optional extra for the Range Rover Autobiography.
The set-up features 29 speakers dotted around the cabin of the Range Rover and uses Meridian's Trifield 3D technology to process the sound. The system includes centre and height channels plus there's a special surprise lurking in each of the seat backs.
Take a look at our hands-on video below for the complete low-down...
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