French audio experts Focal has unveiled what it says are its ultimate headphones.

The latest generation of the brand’s flagship Utopia cans include Beryllium M-shaped drivers and M-shaped grilles, incorporated within an open-backed design.

The voice coil has also been improved by adding copper to its aluminium alloy while their weight has been brought down thanks to new yokes forged from recycled carbon fibre.

Foca’s Utopia cost £4,699 per pair. Find out more at focal.com.