Cambridge Audio L/R X vs KEF LS50 Wireless II: how do these wireless speaker systems compare on paper?

Cambridge L/R range.

Cambridge Audio is "ready for the fight." So it said when we asked it about going head to head with KEF in the wireless speaker system market.

As Cambridge's first all-in-one active speaker system, the L/R X is a direct challenger to the Award-winning KEF LS 50 Wireless II. Both products offer a pair of standmount speakers capable of amplification and streaming skills, doing away with the need for separates while also incorporating digital music listening.